SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type ORDER BY last_name ASC, first_name, date, patent, type |
Total of 3145 patents found where:
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
T / S | Patent | Date | Description | Patentee | Category | Assigned To |
T ![]() |
9,720 | October 10, 1882 | Trademark Trademark of barrel shaped tobacco jar |
HU | ||
| ||||||
T ![]() |
39,727 | February 3, 1903 | Trademark Trademark for ""GLOBE"" |
|
HI | |
T ![]() |
78,096 | May 31, 1910 | Trademark Trademark for ""HEMINGRAY"" |
|
HI | |
T ![]() |
285,930 | May 26, 1931 | Trademark Trademark for HB Trademark (serial 312,912) |
|
HI | |
T ![]() |
370,320 | August 22, 1939 | Trademark Lowex Trademark |
|
OI | |
T ![]() |
384,993 | February 11, 1941 | Trademark Duraglass trademark |
|
OI | |
T ![]() |
622,885 | March 13, 1956 | Trademark OI modern logo trademark |
|
OI | |
ABRAMS, Mary I. | ||||||
U | 779,402 | January 10, 1905 | Glass Base for Furniture Glass insulator for furniture legs |
ABRAMS, Mary I. |
Piano | |
ACLY, Harry M. | ||||||
U | 824,055 | June 19, 1906 | Insulator Crossover |
ACLY, Harry M. |
Crossover | Stanley Electric Mfg. Co. |
ADAM, Carl F. | ||||||
U | 575,090 | January 12, 1897 | Cleat Cleat with ridges to hold wire in grooves |
ADAM, Carl F. |
Cleat | |
ADAMS, Basil R. S. | ||||||
U | 2,228,804 | January 14, 1941 | Insulator Pin Pin made of Bakelite and nailed underneath the crossarm |
ADAMS, Basil R. S. |
Pin | |
ADAMS, Harry E. | ||||||
U | 1,194,690 | August 15, 1916 | Telephone and Telegraph Pole Construction Bracket and pin supports made of metal and attached to crossarm whereby the pins slide on the bracket for adjustment of position |
ADAMS, Harry E. |
Pin/bracket | |
ADAMS, Lawson | ||||||
U | 193,469 | July 24, 1877 | Improvement in Lightning Rods Lightning rod composed of water pipes running from the gutters to a water tank buried in the ground (see reissue 7,939) |
ADAMS, Lawson |
Lightning Rod | |
R | 7,939 | November 6, 1877 | Improvement in Lightning Rods Lightning rod composed of water pipes running from the gutters to a water tank buried in the ground (see 193,469) |
ADAMS, Lawson |
Lightning Rod | |
U | 213,367 | March 18, 1879 | Improvement in Lightning Rods Lightning rod that passes through a copper tank filled with water and buried in the ground |
ADAMS, Lawson |
Lightning Rod | |
ADAMS, Thomas E. | ||||||
U | 390,741 | October 9, 1888 | Insulator or Bracket Support for Electric Wires miscellaneous odd pin type with curved pinhole |
ADAMS, Thomas E. |
Miscellaneous | |
AFFEL, Herman A. GREEN, Estill I. | ||||||
U | 1,687,535 | October 16, 1928 | Reduction of Losses in Insulators, Pins, and Cross Arms Carrier circuit insulator with specific diameter/pin ratio |
AFFEL, Herman A. GREEN, Estill I. |
Carrier | American Telephone & Telegraph Co. |
ALBANESE, Giuseppe Sacco | ||||||
U | 465,961 | December 29, 1891 | Insulator Wireholder (G.S.A.) (see Electrical Engineer 1-20-1892) |
ALBANESE, Giuseppe Sacco |
Wireholder | |
ALLEN, John S. | ||||||
U | 705,811 | July 29, 1902 | Insulating Support for Metallic Circuits Stacked multiple insulators to support wire |
ALLEN, John S. |
Stack | |
ALLEN, John Scott | ||||||
U | 904,592 | November 24, 1908 | Electrical Conductor Support Multipart insulator attached on top to a bracket and has hook pin screwed in pinhole to hang line wire below |
ALLEN, John Scott |
Multipart | |
ALLEY, Cassius | ||||||
U | 660,140 | October 23, 1900 | Insulator Clamp type ribbed cylindrical 2-piece |
ALLEY, Cassius |
Clamp Type | 1/3 to C. Miller & H. Wagner |
ALLMAN, Orin H. BRUMM, Carl E. PITHER, Leslie F. | ||||||
U | 3,224,857 | December 21, 1965 | Apparatus for Homogenzing Molten Glass in a Forehearth Method of stirring colorants into glass batch |
ALLMAN, Orin H. BRUMM, Carl E. PITHER, Leslie F. |
OI | Owens-Illinois Glass Co. |
ALSBERG, Julius | ||||||
U | 1,006,040 | October 17, 1911 | Insulator Suspension using multiple parts connected with a cable |
ALSBERG, Julius |
Suspension | |
U | 1,006,041 | October 17, 1911 | Insulator Suspension using multiple parts connected with a cable |
ALSBERG, Julius |
Suspension | |
U | 1,006,042 | October 17, 1911 | Insulator Suspension using multiple parts connected with a cable |
ALSBERG, Julius |
Suspension | |
U | 1,015,224 | January 16, 1912 | Insulator Suspension insulator of insulating rope, hoods, and arcing rods. [This looks very close to the handful of glass suspension insulators found in 2002 in northern CA by Paul Greaves and Mike Spadafora. The glass was most probably made by Hemingray. No markin |
ALSBERG, Julius |
Suspension | |
U | 1,038,473 | September 10, 1912 | Insulator Suspension insulator of insulating rope and hoods |
ALSBERG, Julius |
Suspension | |
ALVERSON, Lewis | ||||||
U | 1,222,255 | April 10, 1917 | Standard Fence Stay Anchor Rod and Lightning Rod Lightning rod for barbed wire fence |
ALVERSON, Lewis |
Lightning Rod Fence | |
AMBRUSTER, Cornelius | ||||||
U | 1,146,298 | July 13, 1915 | Insulating Support for Storage Batteries CD 35, CD 36; Battery insulator with a lead cup sitting on an earthenware pedestal cup (see 1,181,362) |
AMBRUSTER, Cornelius |
Battery | |
U | 1,181,362 | May 2, 1916 | Insulating Support for Storage Batteries Battery insulator support cup made of earthenware (see 1,146,298) |
AMBRUSTER, Cornelius |
Battery | |
AMIDON, Joseph C. QUAYLE, Jackson C. | ||||||
U | 3,474,995 | October 28, 1969 | Utility Pole Insulator Bracket Extension Metal bracket or extension to support insulators, fuses, etc. when no crossarms are present. |
AMIDON, Joseph C. QUAYLE, Jackson C. |
Miscellaneous | |
AMOS, Frank M. | ||||||
U ![]() |
1,311,483 | July 29, 1919 | Insulator nail-knob, cap has radial ridges flush with rim of cap and base has ribbed grooves. |
AMOS, Frank M. |
Knob | Wheeling Tile Co. |
U | 1,335,634 | March 30, 1920 | Insulator Knob |
AMOS, Frank M. |
Knob | Wheeling Tile Co. |
U | 1,376,307 | April 26, 1921 | Insulator Knob |
AMOS, Frank M. |
Knob | Wheeling Tile Co. |
ANDEREGG, Frederick O. | ||||||
U | 2,114,732 | April 19, 1938 | Building Block Blocks with corrugated edges |
ANDEREGG, Frederick O. |
OI | Owens-Illinois Glass Co. |
ANDERSEN, Johan M. | ||||||
U ![]() |
522,175 | June 26, 1894 | Insulator Self-tying with metal cap screws down on two metal ears to hold wire |
ANDERSEN, Johan M. |
Self-tying Miscellaneous | 1/2 to Albert Anderson |
ANDERSEN, Johan M. ANDERSEN, Albert | ||||||
U | 675,615 | June 4, 1901 | Insulator Third rail insulator with iron mounting bracket and cap to support the rail |
ANDERSEN, Johan M. ANDERSEN, Albert |
Third Rail | |
ANDERSON, Albert | ||||||
U | 595,089 | December 7, 1897 | Third Rail Insulator Third rail insulator with metal protective covering. |
ANDERSON, Albert |
Third Rail | 1/2 to Johan M. Anderson |
U ![]() |
869,403 | October 29, 1907 | Strain Insulator Strain insulator made of a ball with two loop connectors |
ANDERSON, Albert |
Strain | Albert & J M Anderson Mfg. Co |
U ![]() |
869,404 | October 29, 1907 | Strain Insulator Strain insulator made of a ball with two loop connectors |
ANDERSON, Albert |
Strain | Albert & J M Anderson Mfg. Co |
ANDERSON, John P. A. | ||||||
U | 951,411 | March 8, 1910 | Lightning Protector for Buildings Lightning rod system using a hollow metal crest with multiple points and connected to gutters |
ANDERSON, John P. A. |
Lightning Rod Crest | |
ANDERSON, Lee | ||||||
U | 600,397 | March 8, 1898 | Arm for Telegraph Poles Crossarm for multiple pins |
ANDERSON, Lee |
Crossarm | 1/2 to Wallace B. Howard and Alex Staggs |
ANDERSON, Milton E. | ||||||
U | 992,397 | May 16, 1911 | Insulator Self-tying screw top |
ANDERSON, Milton E. |
Self-tying Screw Top | |
ANDREWS, William S. | ||||||
U | 466,391 | January 5, 1892 | Insulator Cylinder of wood used for trolley wire hanger |
ANDREWS, William S. |
Wood | The Edison General Electric Co. |
ANDREWS, William S. BALL, Henry Price | ||||||
U | 470,417 | March 8, 1892 | Insulator for Trolley Wires Cylinder of wood used for trolley wire hanger |
ANDREWS, William S. BALL, Henry Price |
Wood | The Edison General Electric Co. |
ANHOLT, Harry M. | ||||||
U | 2,352,756 | July 4, 1944 | Ash Tray Ash tray |
ANHOLT, Harry M. |
"HU, OU" | |
ANSINGH, Herman K. | ||||||
U | 1,602,873 | October 12, 1926 | Support for Electrical Fixtures Bus bar support for top of insulator |
ANSINGH, Herman K. |
Bus Bar | Westinghouse Electric & Mfg. Co. |
ARNDT, John P. | ||||||
U | 1,586,642 | June 1, 1926 | Insulator Pin Steel pin and bracket combination stamped out of sheet metal and bolted around the crossarm |
ARNDT, John P. |
Pin | |
ARNDT, John Philip | ||||||
U | 1,670,429 | May 22, 1928 | Pin for Insulators Steel pin and bracket combination stamped out of sheet metal and bolted around the crossarm |
ARNDT, John Philip |
Pin | |
ARNOLD, Andrew H. | ||||||
U | 308,818 | December 2, 1884 | Brace for Telegraph and Telephone Lines Brace to keep multiple lines separated during high wind. |
ARNOLD, Andrew H. |
Support | |
ARNOLD, Edwin E. | ||||||
U | 1,958,880 | May 15, 1934 | Suspension Insulator Suspension insulator cap and pin design to reduce stress (see 1,822,485) |
ARNOLD, Edwin E. |
Suspension | Westinghouse Electric & Mfg. Co. |
ARTHUR, Walter A. | ||||||
U | 865,473 | September 10, 1907 | Break Arm for Electric Wiring Adjustable steel bracket for pintype insulators for crossarms, buildings, etc. |
ARTHUR, Walter A. |
Bracket | |
ASHBY, George | ||||||
U | 588,048 | August 10, 1897 | Insulator for Wires Knob with grooves and bracket |
ASHBY, George |
Knob | |
ASHEN, Peter | ||||||
U | 396,847 | January 29, 1889 | Wire Hook Insulated hook with four prongs to wrap line wire around |
ASHEN, Peter |
Hook | Sylvester Y. L'Hommedieu & Co. |
ASHLEY, John B. | ||||||
U ![]() |
964,737 | July 19, 1910 | Insulated Distributor for Electric Service Wires Wireholder for multiple drop wires suspended under the crossarm |
ASHLEY, John B. |
Wireholder | |
ASHWORTH, Daniel | ||||||
D | 6,385 | February 11, 1873 | Design for a Lamp Design for corn pattern oil lamp |
ASHWORTH, Daniel |
HU | |
ASP, Knoch | ||||||
U | 1,858,873 | May 17, 1932 | Wire Support for Insulators Tie wire using complicate preformed tie wire |
ASP, Knoch |
Tie Wire | |
AUER, Betty | ||||||
U | 2,699,628 | January 18, 1955 | Caster Cup Molded top supporting plate supported by resilent material |
AUER, Betty |
Piano | |
AUSTIN, Arthur O. | ||||||
U ![]() |
947,274 | January 25, 1910 | Suspension Device for Insulators Suspension with ball and socket coupling |
AUSTIN, Arthur O. |
Suspension | The Akron Hi-Potential Porcelain Co. |
U | 951,298 | March 8, 1910 | Suspension Clamp Clamp to secure cable to suspenion insulators |
AUSTIN, Arthur O. |
Suspension | Akron Hi-Potential Porcelain Co. |
U | 1,010,011 | November 28, 1911 | Sectional Insulator Multipart insulator to support high tension conductors in substation |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
D ![]() |
46,014 | June 30, 1914 | Design for an Insulator Strain |
AUSTIN, Arthur O. |
Strain | |
D | 47,208 | April 13, 1915 | Design for an Insulator Suspension insulator |
AUSTIN, Arthur O. |
Suspension | |
U ![]() |
1,233,296 | July 17, 1917 | High Tension Insulator Suspension disk with petticoats and metal cap with projecting flange |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,242,907 | October 16, 1917 | Insulator Suspension cap and pin to improve strength of connection |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,281,268 | October 15, 1918 | Insulator Suspension cap and pin to improve strength of connection |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U ![]() |
1,284,974 | November 19, 1918 | Strain Insulator Strain, guy insulator attachment |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U ![]() |
1,284,975 | November 19, 1918 | Sanded Insulator and Method of Making Same Multipart and suspension sanded joints (see 1,536,749) |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U ![]() |
1,284,976 | November 19, 1918 | Insulator Multipart and suspension cemented metal part designs |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,291,713 | January 21, 1919 | Separable Part Insulator Multipart (& suspension) with cemented, threaded metal shells screwed together |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
D ![]() |
56,262 | September 14, 1920 | Design for an Insulator Strain |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U ![]() |
1,360,352 | November 30, 1920 | Insulator Suspension sanded under cap and pin to improve cement adhesion |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
D ![]() |
59,947 | December 13, 1921 | Design for an Insulator Strain |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U ![]() |
1,431,137 | October 3, 1922 | Joint for Articles of Ceramic and Similar Materials and Method of Producing Same Multipart joined by sand, glaze-welding and/or differential shrinkage |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,456,960 | May 29, 1923 | Joint for Articles of Ceramic and Similar Materials and Method of Producing Same Multipart joined by sand, glaze-welding and/or differential shrinkage |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,477,800 | December 18, 1923 | Connecting Joint Cementing procedure using elastic and sanded cement joint |
AUSTIN, Arthur O. |
Cement | The Ohio Brass Co. |
U | 1,481,080 | January 15, 1924 | Insulator Antenna or guy strain insulator consisting of a bar of porcelain with longitudinal ribs and metal caps on the ends |
AUSTIN, Arthur O. |
Antenna | The Ohio Brass Co. |
U | 1,484,051 | February 19, 1924 | Insulator Cylindrical H-T ins, inner section to receive strain if outer is broken |
AUSTIN, Arthur O. |
Cylinder | The Ohio Brass Co. |
U | 1,489,689 | April 8, 1924 | Insulator Suspension with ribbed pin and cap for better adhesion of cement |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,489,690 | April 8, 1924 | Insulator and Method of Assembling the Same Suspension with sanded joints & soft coating for better adhesion of cement |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,489,809 | April 8, 1924 | Insulator Suspension with ribbed sheet metal in pin and cap for better adhesion of cement |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,490,080 | April 15, 1924 | Insulator Suspension with ribbed pin and cap & notched cap for better adhesion of cement |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,497,318 | June 10, 1924 | Cover for Strain Insulators Cover for a guy strain insulator to keep it dry |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U | 1,497,319 | June 10, 1924 | Insulator Improved construction of a high tension strain insulator for long spans |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U | 1,509,279 | September 23, 1924 | Strain Insulator Strain for guy wires using special connecting hardware |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U | 1,516,585 | November 25, 1924 | Insulator Cylindrical strain insulator with ribs and metal caps on the ends |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U | 1,521,743 | January 6, 1925 | Insulator Suspension arcing horn system and insulator (see 1,552,664 and 1,783,271) |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,536,749 | May 5, 1925 | Insulator Multipart (RFI) with sanded, metal coated groove & cement (see 1,284,975) |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,543,313 | June 23, 1925 | Insulator Suspension metal pin and cementing technique |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,552,663 | September 8, 1925 | Insulator Cap Metal cap for suspension insulator disks |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U ![]() |
1,552,664 | September 8, 1925 | Insulator Suspension arcing horn insulator (see 1,521,743 and 1,783,271) |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,569,251 | January 12, 1926 | Method of Preparing Clay or Body Composition for Ceramic Articles Method of preparing plastic clay without the use of filter presses by mixing dry ingredients with water, filtering, and evaporation of water with heat and vacuum before sending to the pug mill |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,589,617 | June 22, 1926 | Process for Preparing Material for Ceramic Articles Vacuum pugging after mixing dry ingredients with exact percent water needed |
AUSTIN, Arthur O. |
Vacuum | The Ohio Brass Co. |
U | 1,609,598 | December 7, 1926 | Process of Assembling Insulator Parts Cementing method in that the cement is cured in a bath of heated water |
AUSTIN, Arthur O. |
Cement | The Ohio Brass Co. |
U | 1,611,871 | December 28, 1926 | High Tension Installation Use of flux control insulators and arcing horns on transmission lines |
AUSTIN, Arthur O. |
Transmission | The Ohio Brass Co. |
AUSTIN, Arthur O. MACLEOD, Donald Keith | ||||||
U | 1,625,514 | April 19, 1927 | Apparatus for Forming Plastic Materials Improved press to form insulator shape from wet process clay and cut in threaded pinhole |
AUSTIN, Arthur O. MACLEOD, Donald Keith |
Press | The Ohio Brass co. |
AUSTIN, Arthur O. | ||||||
U | 1,657,340 | January 24, 1928 | Insulator Pin Steel pin with base support on crossarm |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,657,341 | January 24, 1928 | Insulator Pin Steel pin with base support on crossarm |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,659,183 | February 14, 1928 | Insulator Suspension with metal flanges to balance electrical field |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,663,329 | March 20, 1928 | Forming and Tapping Machine Machine to form threads in plastic clay bodies |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,679,345 | August 7, 1928 | Method and Apparatus for Casting Ceramic Pieces Manufacturing method of casting bushings with a hollow core |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,682,590 | August 28, 1928 | Insulator Pin and Process of Manufacturing the Same Method of making a pin with a threaded lead head |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,685,663 | September 25, 1928 | Insulated Perch for Preventing Bird Trouble in Connection with Electrical Transmission Lines Arrangement of a pintype insulator and specially designed conductor above a suspension string to discourage birds from sitting above suspension string |
AUSTIN, Arthur O. |
Miscellaneous | The Ohio Brass Co. |
U | 1,685,833 | October 2, 1928 | Process of Manufacturing Insulator Pins Manufacturing method to make steel pins for wooden crossarms |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,685,834 | October 2, 1928 | Process of Manufacturing Insulator Pins Manufacturing method to make steel pins for wooden crossarms |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,690,392 | November 6, 1928 | Insulator Pin Steel insulator pin |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,691,330 | November 13, 1928 | Insulator Suspension string with flange attachment to balance electric field |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,693,429 | November 27, 1928 | Method of Casting Manufacturing method to cast bushings with a hollow core |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,702,236 | February 12, 1929 | High Tension Insulator Construction Suspension disk with ""capacity gland"" to prevent electrical streamers and provide a balanced electrical field |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,702,237 | February 12, 1929 | Process of Manufacturing Insulator Pins Easily manufactured steel pin |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,735,560 | November 12, 1929 | Insulator for Withstanding Fog Conditions Multipart porcelain insulator with heating elements embedded in the surface to keep surface of insulator dry during fog |
AUSTIN, Arthur O. |
Fog Type | The Ohio Brass Co. |
U | 1,735,829 | November 12, 1929 | Means and Method for Controlling Surface Resistance of Insulators RFI coating on suspension insulators with graded or reduced thickness away from the center of the disk |
AUSTIN, Arthur O. |
RFI | The Ohio Brass Co. |
U | 1,737,749 | December 3, 1929 | Insulator Suspension with reinforcing band around cap and ribbed pin |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,740,641 | December 24, 1929 | Pole Top Pin for Multiple Construction Steel bracket for pole top that supports insulator pin on side of pole when conductor is under stress |
AUSTIN, Arthur O. |
Bracket | The Ohio Brass Co. |
U | 1,750,699 | March 18, 1930 | Process and Apparatus for Testing Insulators Apparatus to run a high voltage test on insulators (see 1,796,427) |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,750,769 | March 18, 1930 | Insulator Pin Steel pin with rolled threads and support on top of crossarm |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,750,770 | March 18, 1930 | Insulator Pin Steel pin with supporting base that fits over top and edge of wooden crossarm |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,783,271 | December 2, 1930 | High Potential Installation Use of flux control arcing horns (see 1,552,664) to control flashover on towers using strings of suspension disks (see 1,783,272) |
AUSTIN, Arthur O. |
Transmission | The Ohio Brass Co. |
U | 1,783,272 | December 2, 1930 | Support for Transmission Lines Orientation of tower supporting transmission line using flux control arcing harms (see 1,783,271) |
AUSTIN, Arthur O. |
Transmission | The Ohio Brass Co. |
U | 1,796,427 | March 17, 1931 | Process and Apparatus for Testing Insulators Apparatus to run a high voltage test on insulators (see 1,750,699 and 1,796,427) |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,796,429 | March 17, 1931 | Apparatus for Testing Insulators Apparatus to run a high voltage test on insulators (see 1,796,427) |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,823,676 | September 15, 1931 | Insulator with Nested Parts Multipart insulators with metal cap in cement joint of the outer two joints to add strength to the insulator |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,868,479 | July 26, 1932 | Compensating Strut Type Insulator Suspension insulator cap and pin with special rings to aid strength of cement joint |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,876,579 | September 13, 1932 | Insulator Iron bus bar support cap cemented to top of an insulator |
AUSTIN, Arthur O. |
Cap | The Ohio Brass Co. |
U | 1,894,340 | January 17, 1933 | Insulator Pin Pin with soft metal threads |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,937,184 | November 28, 1933 | Jigger Jiggering machine using centrifugal force to cut out the interior of bushings |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,937,620 | December 5, 1933 | Insulator Suspension cap and pin designed to improve and strengthen the cement joint |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,950,646 | March 13, 1934 | Insulator Iron cap cemented on the top of an insulator for switch connection |
AUSTIN, Arthur O. |
Cap | The Ohio Brass Co. |
U | 1,967,654 | July 24, 1934 | Insulator Fog type multipart & suspension insulator with porous coating, wire screen for RFI |
AUSTIN, Arthur O. |
Fog Type | The Ohio Brass Co. |
U | 1,972,614 | September 4, 1934 | Insulator Cementing and design technique to improve cement joint in cap and pin suspension and equipment support insulators |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,979,092 | October 30, 1934 | Insulator Suspension cap and pin designed with slipping cement joints to improve strength |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,981,717 | November 20, 1934 | Insulator Suspension cap and pin designed to improve strength of cement joint |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,983,334 | December 4, 1934 | Method of Forming Insulator Caps Manufacturing method to stamp out suspension caps from tubular steel |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,994,265 | March 12, 1935 | Insulator Suspension cap design to allow for expansion of the cap without breaking off the insulator head |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,994,266 | March 12, 1935 | Insulator Suspension cap design to allow for expansion of the cap without breaking off the insulator head |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 2,011,136 | August 13, 1935 | Protective Apparatus Arcing gap using flux control insulators |
AUSTIN, Arthur O. |
Arc Gap | The Ohio Brass Co. |
U | 2,011,137 | August 13, 1935 | Insulator Suspension cap with spring rollers to allow slippage of the cap and cement to improve strength |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 2,173,292 | September 19, 1939 | Insulator Suspension cap design to allow for expansion of the cap without breaking off the insulator head |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 2,224,853 | December 17, 1940 | Method of Manufacturing Ceramic of Vitreous Ware Manufacturing method to improve quality of porcelain during firing |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 2,264,428 | December 2, 1941 | Article of Ceramic of Vitreous Material Manufacturing method to improve quality of porcelain during firing |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
AYRE, William G. SHAW, Frederick L. | ||||||
U | 1,200,294 | October 3, 1916 | Insulator Self-tying slot top |
AYRE, William G. SHAW, Frederick L. |
Self-tying Slot Top | |
BABCOCK, Clarence L. | ||||||
U | 2,866,298 | December 30, 1958 | Method of Joining Glass Parts Sealing halves of TV tubes together with special glass |
BABCOCK, Clarence L. |
OI | Owens-Illinois Glass Co. |
BABINEAU, Oliver D. | ||||||
U | 1,675,589 | July 3, 1928 | Insulator Self-tying slot top via separate piece (similar to Ransom patent) |
BABINEAU, Oliver D. |
Self-tying Slot Top | |
BACON, Elmore C. | ||||||
U | 214,545 | April 22, 1879 | Improvement in Lightning Rod Couplings Lightning rod coupling with one tapered end to fit snugly in the other end (see reissue 9,145) |
BACON, Elmore C. |
Lightning Rod Coupling | |
R | 9,145 | April 13, 1880 | Lightning Rod Coupling Lightning rod coupling with one tapered end to fit snugly in the other end (see 214,545) |
BACON, Elmore C. |
Lightning Rod Coupling | |
BAEUMLE, John | ||||||
U | 743,672 | November 10, 1903 | Elastic Piano Support Piano leg support composed of a metal spring |
BAEUMLE, John |
Piano | |
BAILEY, Charles De Roy | ||||||
U | 303,483 | August 12, 1884 | Insulator Slotted spherical insulator supported by box & screw to hold wire |
BAILEY, Charles De Roy |
Slotted | |
BAILEY, Elbert T. | ||||||
U | 701,246 | May 27, 1902 | Insulator Pin and Bracket Pin and bracket for crossarm |
BAILEY, Elbert T. |
Pin | |
BAILEY, Thomas | ||||||
U | 1,652,693 | December 13, 1927 | Cut-Out Insulator Fuse holder |
BAILEY, Thomas |
Fuse Holder | |
BAIN, Foree | ||||||
U ![]() |
443,187 | December 23, 1890 | Electric Insulator CD 144, ridges around outside of skirt to break water film |
BAIN, Foree |
Insulator | |
BAJOHR, Carl | ||||||
U | 693,213 | February 11, 1902 | Anchor Fastener for Lightning Conductors Metal clips fitted between bricks in order to secure lightning rod conductor to wall |
BAJOHR, Carl |
Lightning Rod Clip | |
U | 799,433 | September 12, 1905 | Support Fastener for Lightning Conductors Metal clips fitted in molded concrete or stone in order to secure lightning rod conductor to wall |
BAJOHR, Carl |
Lightning Rod Clip | |
U | 963,496 | July 5, 1910 | Lightning Conductor Point and Point Rod Protector Means of protection lightning rods and points from oxidation when used on stacks |
BAJOHR, Carl |
Lightning Rod | |
BAKER, George | ||||||
U ![]() |
1,014,934 | January 16, 1912 | Insulator Knob Knob |
BAKER, George |
Knob | |
BAKER, Jason | ||||||
U | 1,176,333 | March 21, 1916 | Insulator Pin Pin formed of sheet metal fitting around crossarm |
BAKER, Jason |
Pin | |
BAKER, Melvin F. | ||||||
U | 825,795 | July 10, 1906 | Insulator miscellaneous |
BAKER, Melvin F. |
Miscellaneous | |
BAKER, Robert B. | ||||||
U | 103,122 | May 17, 1870 | Improvement in Insulators for Telegraphic Wire Hook with metallic oxide cement to hold hook or pin |
BAKER, Robert B. |
Hook | |
BALDWIN, Joseph A. | ||||||
U | 298,543 | May 13, 1884 | Machine for Turning Insulator Pins Machine to turn wooden insulator pins |
BALDWIN, Joseph A. |
Pin | |
BALDWIN, L. S. PARKS, Lucius | ||||||
U | 25,077 | August 9, 1859 | Improved Construction of Lightning Rods Lightning rod made of sheet metal formed with spiral-fluted sides |
BALDWIN, L. S. PARKS, Lucius |
Lightning Rod | L. S. Baldwin |
BALDWIN, Luther C. THURSTON, John C. | ||||||
U | 297,101 | April 22, 1884 | Insulator for Telegraph Wires Pin hole shaped to receive a keyed pin (advertisement eBay 4-2001) |
BALDWIN, Luther C. THURSTON, John C. |
Pin | |
BALDWIN, William W. | ||||||
U | 105,625 | July 26, 1870 | Improvement in Telegraph Insulators Gutta-percha, paraffin or other insulation separating two metal shells |
BALDWIN, William W. |
Gutta | |
BALL, Charles E. | ||||||
U | 266,075 | October 17, 1882 | Lightning Rod Joint or Coupling Internal coupling for hollow lightning rods that can be pinned to the rod |
BALL, Charles E. |
Lightning Rod Coupling | |
BALL, Esar-Haddon | ||||||
U | 911,864 | February 9, 1909 | Porcelain Cleat Cleat |
BALL, Esar-Haddon |
Cleat | |
BALL, Henry Price | ||||||
U ![]() |
458,964 | September 1, 1891 | Cleat for Electric Wires Cleat (apparently licensed to General Electric) |
BALL, Henry Price |
Cleat | |
U | 461,109 | October 13, 1891 | Device for Stretching Heavy Wires on Poles Mechanical device mounted on the crossarm with a roller to aid in stretching wires before they are attached to insulators. |
BALL, Henry Price |
Wire Stretcher | Edison General Electric Co. |
U | 518,214 | April 17, 1894 | Ceiling Cleat Cleat for ceiling - 2 piece |
BALL, Henry Price |
Cleat | |
U | 530,498 | December 11, 1894 | Insulator for Electric Overhead Construction Strain type ball shaped |
BALL, Henry Price |
Strain | General Electric Co. |
U | 698,097 | April 22, 1902 | Electrical Insulator Bushing and bracket to support conductor cable |
BALL, Henry Price |
Bushing | General Incandescent Light Co. |
BALLIET, Ray | ||||||
U | 1,149,017 | August 3, 1915 | Insulator Self-tying via side slot |
BALLIET, Ray |
Self-tying Miscellaneous | |
BANDFIELD, William E. | ||||||
U | 966,882 | August 9, 1910 | Attachment of Telegraph and similar Line Wires to Insulators Tie wire clip |
BANDFIELD, William E. |
Tie Wire | |
BANKS, William C. | ||||||
U ![]() |
1,984,245 | December 11, 1934 | Insulator Support for Power Rails Third rail insulator with interlocking pin and pinhole and side grooves to secure the rail on top |
BANKS, William C. |
Third Rail | |
U | 1,992,284 | February 26, 1935 | Bracket Insulator Bracket for split insulator wireholder |
BANKS, William C. |
Wireholder | |
BARARD, Walter Hubbard | ||||||
U | 775,592 | November 22, 1904 | Insulating Support for Electric Third Rails Third rail with two bolts to secure it to the support and a metal cap to secure the rail. |
BARARD, Walter Hubbard |
Third Rail | |
BARBER, Joseph S. | ||||||
U | 1,096 | March 5, 1839 | Improvement in the Lightning Rods for Protecting Buildings, Etc. from the Effects of Lightning Circular metal hat or point with projecting tips around the edge |
BARBER, Joseph S. |
Lightning Rod Point | |
BARBOUR, Wellington | ||||||
U | 592,505 | October 26, 1897 | Electrical Insulator Protective coating of elastic material and wire groove protector |
BARBOUR, Wellington |
Protective Coat | |
BARCLAY, John C. | ||||||
U ![]() |
867,901 | October 8, 1907 | Insulator CD 110, CD 147 & CD 150 spiral extension above wire groove to facilitate removing or installing the insulator without the need to remove the tie-wire. |
BARCLAY, John C. |
Insulator | |
BARFOED, Svend | ||||||
U | 1,173,994 | February 29, 1916 | High Tension Insulator Suspension with ribbed tubes and interlocking links |
BARFOED, Svend |
Suspension | 2/5 to Otis Gibson |
U | 1,742,628 | January 7, 1930 | High Tension Insulator Fog type suspension & pin-type insulator with external petticoats (see 1,858,611) Patent was owned by Lapp Insulator Co. |
BARFOED, Svend |
Fog Type | |
U | 1,858,611 | May 17, 1932 | High Tension Insulator Fog type suspension by Lapp (see 1,742,628) Patent was owned by Lapp Insulator Co. |
BARFOED, Svend |
Fog Type | |
BARNARD, Thomas A. | ||||||
U | 1,520,218 | December 23, 1924 | Insulator Bracket Bracket made of stamped metal |
BARNARD, Thomas A. |
Bracket | |
BARNARD, Thomas H. TAYLOR, Herbert M. | ||||||
U | 1,523,164 | January 13, 1925 | Insulator Supporting Bracket Bracket made of stamped metal |
BARNARD, Thomas H. TAYLOR, Herbert M. |
Bracket | |
BARNES, Robert I. | ||||||
U | 2,816,155 | December 10, 1957 | Insulator Clamp Tie wire replacement using a preformed adjustable sheet metal loop |
BARNES, Robert I. |
Tie Wire | |
BARNITZ, Richard W. | ||||||
U | 2,323,967 | July 13, 1943 | Thimble Equipped Insulator Malleable metal thimble cemented in the pinhole with a flange to cover the cement |
BARNITZ, Richard W. |
Thimble | Porcelain Products, Inc. |
BARR, Carl A. KOREN, Jerome H. | ||||||
U | 1,056,392 | March 18, 1913 | Insulator Bushing |
BARR, Carl A. KOREN, Jerome H. |
Bushing | |
BARRINGER, Lawrence E. | ||||||
U | 1,009,630 | November 21, 1911 | Insulating Compound Insulator composition made of asbestos, flint, and calcium hydrate. |
BARRINGER, Lawrence E. |
General Electric Co. | |
BARROW, George M. | ||||||
U | 1,824,766 | September 29, 1931 | Insulator Thread insert of dry process porcelain, split & secured by glazewelding |
BARROW, George M. |
Thread | Westinghouse Electric & Mfg. Co. |
U | 1,824,767 | September 29, 1931 | Insulator Connector Metal linkage for link-type suspension insulators similar to Hewlett or pork liver |
BARROW, George M. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,872,557 | August 16, 1932 | Article of Manufacture RFI metal coating around the crown of an insulator so the tie-wire and conductor can be soldered to the coating |
BARROW, George M. |
RFI | Westinghouse Electric & Mfg. Co. |
BARRY, Charles E. | ||||||
U | 717,322 | December 30, 1902 | Insulator for High Potential Lines Metal clad suspenion insulator. |
BARRY, Charles E. |
Suspension | General Electric Co. |
BARTELS, William H. | ||||||
U | 189,682 | April 17, 1877 | Improvement in Oil Cans Glass lined oil can (see reissue 8,600 on 2-25-1879) |
BARTELS, William H. |
HU | 1/2 to George T. Hunsaker |
U | 193,212 | July 17, 1877 | Improvement in Oil Cans Glass lined oil can |
BARTELS, William H. |
HU | 1/2 to Waldo R. Eaton |
R | 8,600 | February 25, 1879 | Improvement in Oil cans Glass lined oil can (reissue of 189,682) |
BARTELS, William H. |
HI | Hemingray Glass Co. |
BARTLETT, Harry MACCALLUM, Alexander P. | ||||||
U | 937,140 | October 19, 1909 | Non-detachable Insulator Pin permanently fixed to the insulator via slotted pinhole |
BARTLETT, Harry MACCALLUM, Alexander P. |
Pin | |
BARTLETT, Jonathan B. L. | ||||||
U | 494,286 | March 28, 1893 | Apparatus for Protecting Buildings from Lightning System replaces lightning rods by using batteries to put a charge on wires run along the edges of the roof to prevent a lightning strike |
BARTLETT, Jonathan B. L. |
Lightning Rod | |
BARTLEY, Samuel BARTLEY, William O. | ||||||
U | 826,916 | July 24, 1906 | Insulator Clamp type |
BARTLEY, Samuel BARTLEY, William O. |
Clamp Type | |
U | 915,406 | March 16, 1909 | Insulator Clamp type |
BARTLEY, Samuel BARTLEY, William O. |
Clamp Type | |
BASS, Duncan M. | ||||||
U | 869,873 | November 5, 1907 | Insulator Odd cylindrical insulator mounted vertically in a slitted bracket |
BASS, Duncan M. |
Miscellaneous | |
BATCHELDER, John M. | ||||||
U ![]() |
8,418 | October 14, 1851 | Improvement in Insulators for Telegraph Wires Metal or cast iron insulator with cupped dry area at bottom. Glass poured in with a conductor supporting iron rod embedded in the glass, and the cupped is coated or lined with glass, porcelain, or enamel. The bottom skirt is slanted inward 45 degrees to p |
BATCHELDER, John M. |
Metal | |
BAUER, John E. | ||||||
U | 2,115,513 | April 26, 1938 | Wall Construction Blocks with sanded edges |
BAUER, John E. |
OI | Owens-Illinois Glass Co. |
U | 2,170,602 | August 22, 1939 | Method of Producing Glass Building Blocks Bonding agent applied to mortar bearing block sides |
BAUER, John E. |
OI | Owens-Illinois Glass Co. |
BAUM, Frank G. | ||||||
U ![]() |
838,163 | December 11, 1906 | High Tension Insulator Multipart with multiple petticoats under skirts (M-4325C, M-4415, M-4600) (see ID 5166) |
BAUM, Frank G. |
Insulator | |
U | 1,728,522 | September 17, 1929 | Insulator for High Voltage Systems Suspension disk with strips of high resistance conductive material embedded in the upper surface to produce a uniform distribution of voltage across each disk in a string |
BAUM, Frank G. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,768,948 | July 1, 1930 | High Voltage Insulator Suspension insulator |
BAUM, Frank G. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,811,530 | June 23, 1931 | Insulating Device Ribbed suspension insulator with deep hollow interior to receive linkage hardware to connect the next insulator |
BAUM, Frank G. |
Suspension | Westinghouse Electric & Mfg. Co. |
BAUM, Frank George | ||||||
U | 875,978 | January 7, 1908 | Electric Switch High-tension switch supported on several multipart insulators. |
BAUM, Frank George |
Switch | |
BEACH, William W. | ||||||
U | 294,563 | March 4, 1884 | Insulator for Electric Wires Block with grooves |
BEACH, William W. |
Block | |
BEAL, Carroll N. | ||||||
U ![]() |
634,568 | October 10, 1899 | Insulating Support for Electric Wires CD 309, U-416, under-crossarm type for better protection from rain |
BEAL, Carroll N. |
Insulator | |
BEARDSLEY, Lauren S. | ||||||
U | 524,100 | August 7, 1894 | Supporting Insulator for Electric Wires Pin |
BEARDSLEY, Lauren S. |
Pin | |
D | 24,189 | April 9, 1895 | Design for an Insulator Holder Bracket with lag screw for insulator |
BEARDSLEY, Lauren S. |
Bracket | |
D | 24,190 | April 9, 1895 | Design for an Insulator Holder Pin with lag screw for insulator |
BEARDSLEY, Lauren S. |
Pin | |
D | 24,191 | April 9, 1895 | Design for an Insulator Holder Bracket with lag screw for insulator |
BEARDSLEY, Lauren S. |
Bracket | |
D | 24,249 | April 23, 1895 | Design for an Insulator Holder Pin |
BEARDSLEY, Lauren S. |
Pin | |
D | 25,177 | February 18, 1896 | Design for an Insulator Bracket Bracket for two insulators |
BEARDSLEY, Lauren S. |
Bracket | |
D | 25,178 | February 18, 1896 | Design for an Insulator Bracket Bracket for three insulators |
BEARDSLEY, Lauren S. |
Bracket | |
U | 558,758 | April 21, 1896 | Fastening Insulator Brackets Bracket for two insulators, top of pole or crossarm |
BEARDSLEY, Lauren S. |
Bracket | |
BEARDSLEY, Willard P. | ||||||
U | 671,876 | April 9, 1901 | Self-Locking Insulator Self-tying screw top |
BEARDSLEY, Willard P. |
Self-tying Screw Top | |
BEARSE, Aaron | ||||||
U | 761,814 | June 7, 1904 | Combined Insulator and Fuse Box Combined insulator and fuse box (see CJ & Brown's Unique p. 67) |
BEARSE, Aaron |
Combined Ins | |
BEATTY, Thomas W. | ||||||
U ![]() |
1,139,748 | May 18, 1915 | Insulator Knob |
BEATTY, Thomas W. |
Knob | |
U | 1,273,313 | July 23, 1918 | Insulator Knob with metal clip |
BEATTY, Thomas W. |
Knob | |
U | 1,381,695 | June 14, 1921 | Porcelain Tube Heading Machine Machine for making wall tubes |
BEATTY, Thomas W. |
Wall Tube | |
BECK, Harold M. | ||||||
U | 1,179,395 | April 18, 1916 | Insulating Support for Storage Battery Tanks Battery support insulator with lead cup underneath |
BECK, Harold M. |
Battery | |
BECK, Washington | ||||||
U | 178,504 | June 13, 1876 | Improvement in the Manufacture of Glassware Mold for glass wall pocket |
BECK, Washington |
HU | |
U | 301,329 | July 1, 1884 | Plunger for Pressing Glass Insulator press with a plunger made of plaster of Paris |
BECK, Washington |
Press | |
BECKER, Raymond A. MADDEX, Thomas E. | ||||||
U | 1,268,315 | June 4, 1918 | Insulator Thimble Thimble (threaded) for cementing in pin hole |
BECKER, Raymond A. MADDEX, Thomas E. |
Thimble | |
BECKETT, James W. BECKETT, William R. | ||||||
U | 864,599 | August 27, 1907 | Insulator Tie for Electric Wires Tie wire clamp |
BECKETT, James W. BECKETT, William R. |
Tie Wire | |
BEESON, William | ||||||
U | 258,005 | May 16, 1882 | Balloon Support for Telegraph Wires, &c. Gas balloon as a substitute for poles to support telegraph wires, light towers, and flags |
BEESON, William |
Balloon | |
BEINE, Charles H. | ||||||
U | 1,348,534 | August 3, 1920 | Insulator Bracket Bracket to attach to a cable to lead a telephone wire down to a building |
BEINE, Charles H. |
Bracket | 1/2 to George C. Brown |
BELCHER, Warren J. | ||||||
U | 535,660 | March 12, 1895 | Insulator Strain in the shape of a ball |
BELCHER, Warren J. |
Strain | The Billings & Spencer Co. |
BELL, Jasper N. | ||||||
U | 806,769 | December 12, 1905 | Adjustable Support for Telegraph Line Wires Split cylinder of wood insulator for spacing line wires with external spiral grooves for receiving spiral of wire to hold the halves together and attach to insulator on adjacent wires |
BELL, Jasper N. |
Wood | |
BELL, Joseph R. | ||||||
U ![]() |
726,846 | May 5, 1903 | Insulator for Electric Wires U-181 & CD 207 (sim) self-tying screw top (see 664,432) |
BELL, Joseph R. |
Insulator | |
BELLEZZA, Russell G. SKIPPER, Edward M. | ||||||
U | 2,297,646 | September 29, 1942 | Pug Mill Pug mill design to prevent stresses and strains in the clay as it is extruded |
BELLEZZA, Russell G. SKIPPER, Edward M. |
Pug Mill | Locke Insulator Corp. |
BELLOWS, Lewis F. R. | ||||||
U ![]() |
2,173,510 | September 19, 1939 | Conducting Holder for Luminous Tube Terminals Neon terminal holder |
BELLOWS, Lewis F. R. |
Neon | |
BEMIS, George M. | ||||||
U | 803,973 | November 7, 1905 | Insulator Clamp type |
BEMIS, George M. |
Clamp Type | |
BENARD, Arthur G. | ||||||
U | 1,866,792 | July 12, 1932 | Multiple Insulator Trimming Machine Machine to trim several insulators at the same time |
BENARD, Arthur G. |
Manufacturing | Locke Insulator Corp. |
U | 2,034,707 | March 24, 1936 | Apparatus for Making One-Piece Insulators Machine to press out the form and trim the profile in large unipart insulators |
BENARD, Arthur G. |
Manufacturing | Locke Insulator Corp. |
BENBOW, William C. | ||||||
U ![]() |
696,665 | April 1, 1902 | Wire Insulator Mine insulator |
BENBOW, William C. |
Mine | The Benbow Co. |
BENEDICT, Fred | ||||||
U | 600,607 | March 15, 1898 | Insulator Support for Electrical Conductors Bracket with supporting strap for crossarm |
BENEDICT, Fred |
Bracket | |
BENEDICT, Paul M. | ||||||
U | 1,286,207 | December 3, 1918 | Insulator Bracket Bracket with special threaded thimble that will resist turning |
BENEDICT, Paul M. |
Bracket | Barnes & Kobert Mfg. Co. |
BENJAMIN, Edward O. | ||||||
U | 1,494,766 | May 20, 1924 | Insulating Support Battery rest insulator sitting on a foot to allow movement |
BENJAMIN, Edward O. |
Battery | International Oxygen Co. |
BENNETT, Cornelius Van Dyke | ||||||
U | 1,157,612 | October 19, 1915 | Die for Insulators Plunger to form suspension petticoats and threaded pinhole |
BENNETT, Cornelius Van Dyke |
Plunger | Locke Insulator Mfg. Co. |
U | 1,553,356 | September 15, 1925 | Machine for Producing Threads or Grooves in Plastic Articles Threading method whereby mandrel rotates (similar to Lapp wobbler method) |
BENNETT, Cornelius Van Dyke |
Thread | The Porcelain Insulator Corp. |
U | 1,567,027 | December 29, 1925 | Insulator Threading Machine Machine to form threads in plastic clay |
BENNETT, Cornelius Van Dyke |
Press | The Porcelain Insulator Corp. |
BENNETT, George H. | ||||||
U | 489,861 | January 10, 1893 | Bracket for Electric Light Wires Bracket for supporting insulators. |
BENNETT, George H. |
Bracket | |
BENNETT, George R. | ||||||
U | 1,797,219 | March 24, 1931 | Insulator Supporting Fixture Bracket for secondary rack spools using inexpensive, strong construction |
BENNETT, George R. |
Bracket | Line Material Co. |
BERNDT, Arthur A. | ||||||
U | 2,082,566 | June 1, 1937 | Connector Steel connector for strain, suspensions, and other insulators |
BERNDT, Arthur A. |
Connector | Electroline Corp. |
BERON, Frank G. | ||||||
U | 550,673 | December 3, 1895 | Crossover Insulator Crossover knob |
BERON, Frank G. |
Crossover | 1/2 to James Gaffney |
BERRANG, Jacob C. | ||||||
U | 403,727 | May 21, 1889 | Insulator Knob - self-tying |
BERRANG, Jacob C. |
Knob | |
BERTOLETTE, Daniel A. | ||||||
U | 450,384 | April 14, 1891 | Electric Wire Insulator Knob with two grooves and side petticoat |
BERTOLETTE, Daniel A. |
Knob | |
BETTINI, David | ||||||
U | 1,904,608 | April 18, 1933 | Insulator Finishing Brushing Machine Machine to grind down interlinking passages in a semi-dry insulator body for metal fittings |
BETTINI, David |
Manufacturing | Locke Insulator Corp. |
BETTINI, David Joseph | ||||||
U | 2,341,309 | February 8, 1944 | Cutting Tool Cutting tool to remove clay from inside a bushing |
BETTINI, David Joseph |
Cutting Tool | Locke Insulator Corp. |
BETTMANN, Charles Frederick ZAPP, John | ||||||
U | 770,999 | September 27, 1904 | Wire Support Metal support shaped such that the conductor is pinched in the V-groove. The metal support fits inside a tubular insulator made of glass, porcelain or rubber that fits in a hole drilled in the crossarm. |
BETTMANN, Charles Frederick ZAPP, John |
Wire Support | |
BEYER, David S. | ||||||
U | 887,578 | May 12, 1908 | Hanger for Electric Wires Tree type - swinging |
BEYER, David S. |
Tree | |
BICKNELL, John E. | ||||||
U | 1,060,886 | May 6, 1913 | Insulator Interchangeable nail-knob parts |
BICKNELL, John E. |
Knob | Findlay Electric Porcelain Co. |
BIELE, August | ||||||
U | 823,912 | June 19, 1906 | Insulator Cylindrical insulator with hole for line wire and hole for tie wire mounted in hole in crossarm and secured with cover over top of crossarm |
BIELE, August |
Insulator | |
BIGEON, Charles | ||||||
U | 234,523 | November 16, 1880 | Telegraph Insulator Slotted circular insulator held by split metal screw bracket |
BIGEON, Charles |
Slotted | |
BIGHAM, Neal Jay | ||||||
U ![]() |
977,262 | November 29, 1910 | Insulating Hanger Knob - self-tying |
BIGHAM, Neal Jay |
Knob | Harry A. Robertson |
BILBY, Ernest E. | ||||||
D | 85,082 | September 15, 1931 | Design for a Bottle or Similar Article Waterfall refrigerator bottle |
BILBY, Ernest E. |
HI | Hemingray Glass Co. |
D | 86,659 | April 5, 1932 | Design for a Bottle or Similar Article Wishing well refrigerator bottle |
BILBY, Ernest E. |
HI | Hemingray Glass Co. |
BILLINGS, Harry E. | ||||||
U | 576,392 | February 2, 1897 | Insulator Trolley hanger |
BILLINGS, Harry E. |
Trolley Hanger | The Billings & Spencer Co. |
BINKLEY, William J. | ||||||
U | 2,099,098 | November 16, 1937 | Bracket for Electrical Wires Wireholder with lag screw |
BINKLEY, William J. |
Wireholder | James R. Kearney Corp. |
BINNS, Jack N. DUGLE, Thomas E. ALT, Alvin F. | ||||||
U ![]() |
2,609,418 | September 2, 1952 | Adjustably Mounted Insulator Assembly Electric fence insulator with hexagon head used with metal mounting bracket (see patent 2,756,958) |
BINNS, Jack N. DUGLE, Thomas E. ALT, Alvin F. |
Electric Fence | |
U ![]() |
2,756,958 | July 31, 1956 | Insulator Mounting Clip Mounting clip for an electric fence insulator (see patent 2,609,418) |
BINNS, Jack N. DUGLE, Thomas E. ALT, Alvin F. |
Electric Fence | Planet Products Corp. |
BIRDSALL, Edward T. SERRELL, Lemuel William | ||||||
U | 463,824 | November 24, 1891 | Trolley Wire Hanger Trolley wire hanger with insulator with threads on inside and outside to screw into bell |
BIRDSALL, Edward T. SERRELL, Lemuel William |
Hanger | |
BLACK, Harold R. GAGIN, Lawrence V. | ||||||
U | 2,562,292 | July 31, 1951 | Glass composition for electrical bulbs (TV tubes?) Glass Composition |
BLACK, Harold R. GAGIN, Lawrence V. |
OI | Owens-Illinois Glass Co. |
BLACKBURN, George W. | ||||||
U ![]() |
504,059 | August 29, 1893 | Insulator CD 141.6, bail type clamping lever to hold line wire |
BLACKBURN, George W. |
Insulator | |
BLACKBURN, Jasper | ||||||
U | 915,330 | March 16, 1909 | Insulator and Wire Clamp Self-tying twist lock type |
BLACKBURN, Jasper |
Self-tying Twist | |
U | 945,212 | January 4, 1910 | Insulator Clamp Bracket for pin that clamps around crossarm |
BLACKBURN, Jasper |
Bracket | |
U | 945,213 | January 4, 1910 | Insulator Clamp Bracket for pin that clamps around crossarm |
BLACKBURN, Jasper |
Bracket | |
U | 964,376 | July 12, 1910 | Insulator Support Bracket for pin that clamps around crossarm |
BLACKBURN, Jasper |
Bracket | |
BLACKBURN, Jasper ALBRECHT, Arthur A. PEELE, Hereward J. | ||||||
U | 1,709,555 | April 16, 1929 | Insulator Support Wireholder with bracket designed to be cemented between bricks |
BLACKBURN, Jasper ALBRECHT, Arthur A. PEELE, Hereward J. |
Wireholder | Jasper Blackburn |
BLACKMORE, Charles C. | ||||||
U | 1,362,221 | December 14, 1920 | Compensating Wire Support Metal bracket composed of two curved angle supports for three insulators to yield and absorb the strain and weight of telephone and telegraph lines |
BLACKMORE, Charles C. |
Bracket | |
BLACKWELL, Francis O. BUCK, Harold W. | ||||||
U | 1,362,388 | December 14, 1920 | High Tension Insulator Suspension or strain of resin rod covered with ceramic to keep rod dry |
BLACKWELL, Francis O. BUCK, Harold W. |
Suspension | General Electric Co. |
BLAKE, Charles C. | ||||||
U | 825,954 | July 17, 1906 | Cleat for Electric Wires Knob - split made from wood or composition |
BLAKE, Charles C. |
Knob | |
BLAKE, Edwin C. TRIMNELL, Ernest C. | ||||||
U | 342,320 | May 25, 1886 | Electric Circuit Wire Insulator Self-tying |
BLAKE, Edwin C. TRIMNELL, Ernest C. |
Self-tying Miscellaneous | Blake & Trimnell and George Hunt |
BLANKINSOP, Thomas BROWN, Joseph W. | ||||||
U | 562,166 | June 16, 1896 | Insulator Glass insulator with side conductor groove, threaded mounting pin, and hexagonal head to turn the insulator with a wrench for mounting in a wooden crossarm. A metal reinforcing pin is molded in the threaded end. (see patent gb1896-0019650) |
BLANKINSOP, Thomas BROWN, Joseph W. |
Insulator | |
BLEININGER, Albert V. | ||||||
U | 1,528,908 | March 10, 1925 | Process of Forming Ceramic Products Process of adding reagents to accelerate hardening of the clay to reduce the time body is in mold |
BLEININGER, Albert V. |
Manufacturing | 1/2 to Frank H. Riddle |
BLOOM, David | ||||||
U | 1,159,825 | November 9, 1915 | Receptacle Closure Fruit jar closure (the Bloom Jar Co. took over the California Glass Insulator Co.) |
BLOOM, David |
Jar | |
BLOOMFIELD, John H. | ||||||
U | 216,138 | June 3, 1879 | Improvement in Telegraph Insulators Insulator suspended under crossarm by screw to hold wireholder |
BLOOMFIELD, John H. |
Insulator | |
BLOOMHALL, George L. | ||||||
U | 310,931 | January 20, 1885 | Device for Securing Electric Wires to Poles Pin with plate flange to wrap around pole without drilling a hole |
BLOOMHALL, George L. |
Pin | |
BLYNT, Herbert S. | ||||||
U | 815,506 | March 20, 1906 | Insulator Cleat - self-tying |
BLYNT, Herbert S. |
Cleat | |
BOALS, Harry R. | ||||||
U | 1,449,808 | March 27, 1923 | Mold Machine press to form the glass lid to a dish and the handle knob on top |
BOALS, Harry R. |
Manufacturing | Corning Glass Works |
BOCH, John W. | ||||||
U ![]() |
600,475 | March 8, 1898 | Electrical Insulator and Method of Making Same Multiple thin porcelain shells fused together with glaze, ""glaze-filling"" method, U-928 & U-928A. (see patent 601,195) (see patent gb1898-0006235) Patent was owned by the R. Thomas & Sons Co. |
BOCH, John W. |
Insulator | |
U ![]() |
601,195 | March 22, 1898 | High Potential Insulator Inner skirt extending down to the crossarm or through the crossarm to prevent arcing from the petticoat edges to the pin, U-944. (see patent 600,475) (see patent gb1898-0006235) |
BOCH, John W. |
Insulator | The R. Thomas & Sons Co. |
U | 648,341 | April 24, 1900 | Die for Pottery Ware Die for pressing out door knobs |
BOCH, John W. |
Die | |
BOCH, Oscar A. | ||||||
U ![]() |
2,228,196 | January 7, 1941 | Insulator Wireholder with lag screw |
BOCH, Oscar A. |
Wireholder | |
BOCK, Peter | ||||||
U | 4,332,913 | June 1, 1982 | Flux Combination of Barium Oxide and Potassium Feldspar for High Strength Alumina Porcelain Electric Insulators Porcelain composition with low shrinkage during firing |
BOCK, Peter |
Porcelain | Rosenthal Technik AG |
BOCKING, Frederick William | ||||||
U | 1,345,987 | July 6, 1920 | Cushion Support Square of layered rubber with depression in the center to hold caster wheel from movement |
BOCKING, Frederick William |
Piano | |
BODLEY, Homer D. | ||||||
U | 872,216 | November 26, 1907 | Insulator Self-tying with cam lever |
BODLEY, Homer D. |
Self-tying Miscellaneous | |
BOEGLEN, Durwood L. LOCKART, Edward P. | ||||||
U | 2,318,362 | May 4, 1943 | Wall Construction Glass Block wall construction without mortar |
BOEGLEN, Durwood L. LOCKART, Edward P. |
OI | Owens-Illinois Glass Co. |
BOEHM, Wilhelm | ||||||
U | 1,128,747 | February 16, 1915 | Method of Manufacturing Porcelain Insulators Manufacturing process for porcelain insulator firing unglazed, then filling porous porcelain with oxidizable oil and rendering the oil stable with ozone to form a coating to replace expense of firing on a glaze |
BOEHM, Wilhelm |
Manufacturing | |
BOGUE, Lawrence L. | ||||||
U ![]() |
905,141 | December 1, 1908 | Insulator Strain similar to CD 1130, CD 1131, CD 1138, CD 1140, CD 1142 but with intersecting grooves |
BOGUE, Lawrence L. |
Insulator | |
BOLTON, Daniel G. | ||||||
U | 880,121 | February 25, 1908 | Electrical Insulator Knob wiring insulator composed of two or more discs to secure individual wires from each other and the supporting nail or screw. |
BOLTON, Daniel G. |
Knob | |
U | 1,020,122 | March 12, 1912 | Electrical Insulator miscellaneous complicated design of multiple parts and cemented bushing |
BOLTON, Daniel G. |
Miscellaneous | Frank S. Diener |
BOND, John T. | ||||||
U | 927,321 | July 6, 1909 | Insulator Wire grooves undercut to hold wire |
BOND, John T. |
Wire | |
BONNESEN, Elmer J. | ||||||
U ![]() |
2,734,098 | February 7, 1956 | Transposition Insulators CD 203.2 transposition - rainshed of elastic material between conductors |
BONNESEN, Elmer J. |
Insulator | American Telephone & Telegraph Co. |
BOOKER, Charles | ||||||
U | 778,005 | December 20, 1904 | Electric Insulator Pin hole with groove inside of pin hole & on pin |
BOOKER, Charles |
Pin | |
BOORMAN, David | ||||||
U | 641,493 | January 16, 1900 | Support for Musical Instruments Hollow glass insulator for piano legs with adjustable height |
BOORMAN, David |
Piano | |
BOOZER, Ralph C. | ||||||
U | 1,167,041 | January 4, 1916 | Insulator Support Pin, split metal bolted together below threads |
BOOZER, Ralph C. |
Pin | Joslyn Mfg. & Supply Co. |
U | 1,167,042 | January 4, 1916 | Insulator Support Bracket for large multipart porcelain insulators |
BOOZER, Ralph C. |
Bracket | Joslyn Mfg. & Supply Co. |
BOTT, Perry J. | ||||||
U | 2,135,558 | November 8, 1938 | Insulator Shield Protective shield |
BOTT, Perry J. |
Protective Shield | |
BOTTJER, Herman | ||||||
U | 739,147 | September 15, 1903 | Insulator for Electric Wires Self-tying screw top |
BOTTJER, Herman |
Self-tying Screw Top | |
BOURDIL, Francois Fernand | ||||||
U | 930,141 | August 3, 1909 | Automatic Safety Device A rotating metal member that catches a broken wire and shorts out the line effectively turning off the power before the line drops to the ground where it could have harmed someone coming in contact with the broken wire. |
BOURDIL, Francois Fernand |
Miscellaneous | |
BOURKE, Alexander M. | ||||||
U | 1,020,880 | March 19, 1912 | Insulator Self-tying screw top |
BOURKE, Alexander M. |
Self-tying Screw Top | |
BOVARD, Floyd G. | ||||||
U | 1,988,155 | January 15, 1935 | Insulator Suspension pin |
BOVARD, Floyd G. |
Suspension | The Ohio Brass Co. |
U | 2,068,941 | January 26, 1937 | Process and Apparatus for Manufacturing Insulators Plunger to first form the pinhole in a porcelain insulator by first plunging a pinhole without threads then form the threads |
BOVARD, Floyd G. |
Press | The Ohio Brass Co. |
BOWDLE, Frank A. | ||||||
U | 1,139,950 | May 18, 1915 | Insulator Bracket Bracket, metal to fit around pole to hold one insulator |
BOWDLE, Frank A. |
Bracket | |
BOWEN, William J. | ||||||
U | 286,681 | October 16, 1883 | Acoustic and Electric Insulator Hook with devices for suspending and insulating conductors (see 481,132) |
BOWEN, William J. |
Hook | 1/2 to T. T. Keckeler and Z. C. Thiving |
U | 481,132 | August 16, 1892 | Insulator Device and insulator for suspending wires using one or more insulators encased in a metal sphere with wire suspended by means of a bolt or hook set in the center of the two halves of the spherical insulator (see 286,681) |
BOWEN, William J. |
Insulator | William Hubbard |
BOWER, Fred B. | ||||||
U | 995,838 | June 20, 1911 | Knob for Electric Wiring Crossover knob |
BOWER, Fred B. |
Crossover | 1/2 to Edia Ramsey |
BOWER, George W. | ||||||
U | 1,508,158 | September 9, 1924 | Coupling for Insulators Links to connect Hewlett suspension disks |
BOWER, George W. |
Suspension | General Electric Co. |
BOWER, Sigmund | ||||||
U ![]() |
745,999 | December 8, 1903 | Insulator nail-knob with conical projection on the bottom part that fits in a conical recess in the top part and projections in the wire groove and cap to secure the wire. |
BOWER, Sigmund |
Knob | 1/2 to Joseph Levy |
BOYD, Robert A. | ||||||
U | 2,768,556 | October 30, 1956 | Control of Daylighting Window design uitilizing glass blocks |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,812,690 | November 12, 1957 | Skylights Skylight utilizing glass block |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,812,691 | November 12, 1957 | Skylights Skylight utilizing glass block |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,812,692 | November 12, 1957 | Control of Daylighting Window design uitilizing glass blocks |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,858,734 | November 4, 1958 | Skylight Glass Block Skylight |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,993,409 | July 25, 1961 | Skylights Glass Block Skylight |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 3,012,378 | December 12, 1961 | Light Transmitting Blocks Glass Block |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 3,113,728 | December 10, 1963 | Artificial Light and Daylighting Structure Artificical Light that looks like a glass block |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
BOYLAND, Clarence Joseph | ||||||
U | 1,022,121 | April 2, 1912 | Insulator Pin Pin, metal with barbs to hold it in hole in crossarm |
BOYLAND, Clarence Joseph |
Pin | |
BOYNTON, John F. | ||||||
U | 61,390 | January 22, 1867 | Improved Compound for Telegraph Insulators, and for Other Purposes Heating earthenware insulators to 400-500 degrees and dipping into asphaltic compound that has been mixed with sulfur, silicic acid, and silicate of alumina to provide a hard, weather-resistant coating |
BOYNTON, John F. |
Coating | |
U | 66,453 | July 9, 1867 | Improvement in Insulators for Telegraphs Earthenware pin and insulator saturated with tar |
BOYNTON, John F. |
Earthenware | |
U | 96,194 | October 26, 1869 | Improvement in Lightning Rod Points Lightning rod point struck from a sheet of metal and having multiple corrugations |
BOYNTON, John F. |
Lightning Rod Point | |
BOYTER, Robert L. | ||||||
U | 1,215,245 | February 6, 1917 | Tie Wire for Insulators Tie wire clip |
BOYTER, Robert L. |
Tie Wire | |
BRACH, Leon S. | ||||||
D ![]() |
69,381 | February 9, 1926 | Design for an Insulator Radio strain |
BRACH, Leon S. |
Strain | L. S. Brach Manufacturing Co. |
BRADLEY, Leonard W. | ||||||
U | 525,001 | August 28, 1894 | Insulator Knob - 2 piece |
BRADLEY, Leonard W. |
Knob | |
BRADLEY, Lucien | ||||||
U | 189,298 | April 10, 1877 | Improvement in Couplings for Lightning Rods Coupling for corrugated or fluted lightning rods of same shape fitted over the ends of the rods and riveted |
BRADLEY, Lucien |
Lightning Rod Coupling | |
BRADLEY, Sylvester | ||||||
U | 176,769 | May 2, 1876 | Improvement in Lightning Rod Couplings Lightning rod connector made of solid metal fitting snugly inside each end of the tubular rod and secured with pins |
BRADLEY, Sylvester |
Lightning Rod Coupling | |
U | 303,488 | August 12, 1884 | Coupling for Tubular Lightning Rods Coupling for tubular lightning rods |
BRADLEY, Sylvester |
Lightning Rod Coupling | |
U | 305,140 | September 16, 1884 | Lightning Rod Coupling Coupling for tubular lightning rods |
BRADLEY, Sylvester |
Lightning Rod Coupling | |
U | 323,105 | July 28, 1885 | Machine for Making Lightning Rod Connections Machine for making lightning rod connectors |
BRADLEY, Sylvester |
Lightning Rod Machine | |
BRADY, Charles C. | ||||||
U | 1,028,534 | June 4, 1912 | Insulator Miscellaneous |
BRADY, Charles C. |
Miscellaneous | |
BRADY, Edmund W. | ||||||
U | 1,729,702 | October 1, 1929 | Insulator Supporting Means Metal threaded thimble that can be attached to a steel pin |
BRADY, Edmund W. |
Pin | The Brady Electric & Mfg. Co. |
BRADY, Thomas H. | ||||||
U | 476,604 | June 7, 1892 | Insulator Bracket Bracket with pin and hollow threaded head |
BRADY, Thomas H. |
Bracket | |
U | 497,515 | May 16, 1893 | Insulator Cleat with metal clip to hold wire |
BRADY, Thomas H. |
Cleat | |
BRADY, William P. | ||||||
U | 1,504,859 | August 12, 1924 | Adjustable Secondary Rack An adjustable wireholder rack bracket whick allows the spool insulators to be adjusted up or down. |
BRADY, William P. |
Bracket | |
U | 1,527,346 | February 24, 1925 | Flexible Insulator Wireholder with lag screw and metal bracket |
BRADY, William P. |
Wireholder | Brady Electric & Mfg. Co. |
BRANCH, James R. | ||||||
U | 445,969 | February 10, 1891 | Electric Insulator Round insulator mounted on top of crossarm with two screws and surrounded with a rubber tube. Conductor is supported on top and secured with a metal clip. |
BRANCH, James R. |
Insulator | |
BRANDON, John H. | ||||||
U | 270,379 | January 9, 1883 | Lightning Rod Lightning rod made of hollow copper filled with non-metallic material and special connectors on each end |
BRANDON, John H. |
Lightning Rod | |
BRENNAN, James W. ROUSSEAU, Necter | ||||||
U | 287,092 | October 23, 1883 | Mechanism for Preventing Induced Currents in Telephone Lines Pre-transposition technique to eliminate induced current on telephone and telegraph wires |
BRENNAN, James W. ROUSSEAU, Necter |
Transposition | |
BRENNEN, John S. | ||||||
U | 1,343,343 | June 15, 1920 | Fuel Reservoir Kerosene jar |
BRENNEN, John S. |
HU | |
BRENNER, Ralph F. | ||||||
U | 1,623,301 | April 5, 1927 | Heat Resisting Glass Glass of nearly opaque nature, probably that used for Fry insulators |
BRENNER, Ralph F. |
Glass | H. C. Fry Glass Co. |
BREWSTER, Truman P. MCKAHAN, Alexander C. | ||||||
U ![]() |
2,299,960 | October 27, 1942 | Bracket and Method of Transposing Wires Transposition bracket |
BREWSTER, Truman P. MCKAHAN, Alexander C. |
Transposition | |
BRIDGES, Donald A. | ||||||
U | 2,259,728 | October 21, 1941 | Apparatus for Making Hollow Glass Building Blocks Machine for making glass block |
BRIDGES, Donald A. |
OI | Owens-Illinois Glass Co. |
U | 2,290,138 | July 14, 1942 | Mechanism for Handling Wire Mesh Machine for handling wire mesh for glass blocks |
BRIDGES, Donald A. |
OI | Owens-Illinois Glass Co. |
U | 2,532,478 | December 5, 1950 | Building Block Multiple celled glass block |
BRIDGES, Donald A. |
OI | Owens-Illinois Glass Co. |
BRINEY, Perry G. | ||||||
U | 1,896,937 | February 7, 1933 | Insulator Fog type suspension like a Hewlett but with the edges curved sharply upward |
BRINEY, Perry G. |
Fog | |
BRITTAN, N. | ||||||
U | 30,560 | November 6, 1860 | Improvement in Lightning Rods Lightning rod made up of continuous strips or tubes of metal |
BRITTAN, N. |
Lightning Rod | |
U | 43,565 | July 19, 1864 | Improvement in Lightning Conductors Lightning rod tips formed by spiralling flat metal strips (see reissue 2,601) |
BRITTAN, N. |
Lightning Rod Point | |
R | 2,601 | May 14, 1867 | Improvement in Lightning Rods Lightning rod made of flat metal made tubular for the rods and points (see 43,565) |
BRITTAN, N. |
Lightning Rod | |
BROAD, William | ||||||
U | 1,755,587 | April 22, 1930 | Insulating Device Crossover |
BROAD, William |
Crossover | 3/4 to Harry McLain |
BRONSON, Frank A. | ||||||
U | 639,016 | December 12, 1899 | Acoustic Supporting Base for Pianos Hollow glass insulator for piano legs |
BRONSON, Frank A. |
Piano | |
BROOKE, Aries P. | ||||||
U | 116,926 | July 11, 1871 | Improvement in Glass Presses Press for forming threads in insulators whereby the threaded mandrel remains in the insulator and removed after glass has set up |
BROOKE, Aries P. |
Press | |
U | 128,280 | June 25, 1872 | Improvement in Glass Presses Press for making insulators |
BROOKE, Aries P. |
Press | William Brookfield |
U | 129,095 | July 16, 1872 | Improvement in Glass Presses Press for making insulators |
BROOKE, Aries P. |
Press | |
U | 162,894 | May 4, 1875 | Improvement in Machines for Pressing and Molding Glass Press for making glass insulators |
BROOKE, Aries P. |
Press | James M. Brookfield |
U | 164,517 | June 15, 1875 | Improvement in Molds for Glass, Etc. Mold for making glass insulators |
BROOKE, Aries P. |
Mold | James M. Brookfield |
U | 174,773 | March 14, 1876 | Improvement in Fruit Jars Improved seal on fruit jar |
BROOKE, Aries P. |
Fruit Jar | |
U | 275,984 | April 17, 1883 | Press and Mold for Molding Glass Press for making insulators |
BROOKE, Aries P. |
Press | William Brookfield |
BROOKE, Homer | ||||||
U | 85,637 | January 5, 1869 | Improved Glass Mould Mold for making glass bottles |
BROOKE, Homer |
Mold | |
U | 92,256 | July 6, 1869 | Improvement in Lamp Chimneys Lamp chimney to support a shade |
BROOKE, Homer |
Lamp Chimney | |
U | 93,591 | August 10, 1869 | Improved Glass Mould Mold for making glass bottles with separable bottom part to form depression in bottom of bottle |
BROOKE, Homer |
Mold | |
U ![]() |
99,145 | January 25, 1870 | Improvement in the Manufacture of Insulators for Telegraph Poles Press for making insulators, first making hole, then threads |
BROOKE, Homer |
Press | |
U | 151,352 | May 26, 1874 | Improvement in Machines for Molding Plastic Materials Press and plunger to form threadless pinhole in glass |
BROOKE, Homer |
Press | |
U ![]() |
154,451 | August 25, 1874 | Improvement in Telegraph Insulators CD 109.5 self-tying with three projections on top (similar to Harloe) |
BROOKE, Homer |
Insulator | |
U | 154,638 | September 1, 1874 | Improvement in Casting Stench Traps Method of casting lead S-traps |
BROOKE, Homer |
Misc | |
U | 191,102 | May 22, 1877 | Improvement for Glass Molds for Shade-Holders and Shades Mold for lamp shades |
BROOKE, Homer |
Mold | Bennett B. Schneider |
U | 191,103 | May 22, 1877 | Improvement in Molds for Glass Shades, &c. Mold for lamp shades |
BROOKE, Homer |
Mold | Bennett B. Schneider |
U | 191,224 | May 29, 1877 | Improvement in Processes for the Manufacture of Glass Shades Mold for lamp shades |
BROOKE, Homer |
Mold | Bennett B. Schneider |
U | 241,921 | May 24, 1881 | Means for Attaching Caps to Bottles Internal groove in the neck of a bottle to secure the cap by means of a chain |
BROOKE, Homer |
Bottle | |
U | 255,487 | March 28, 1882 | Means for Attaching Caps to Bottles Metal cap with holes for distributing the contents of condiment bottles |
BROOKE, Homer |
Bottle | |
U | 283,321 | August 14, 1883 | Molding Screw Forms in Plastic Material Press for forming threads (referenced in one of the Brookfield/Elmer Glass lawsuits) |
BROOKE, Homer |
Press | |
U | 364,211 | June 7, 1887 | Glass Mold Glass mold for bottles with an end-tapper. |
BROOKE, Homer |
Mold | |
U | 369,429 | September 6, 1887 | Bridge Brow for Ferry Boats & c. Method of moving bridge bows or gang planks on boats |
BROOKE, Homer |
Misc | 1/2 to John Hurtin King |
U | 588,318 | August 17, 1897 | Apparatus for Manufacturing Articles of Glass Method of keeping glass molten and delivering it to the press |
BROOKE, Homer |
Manufacturer | 3/8 to John C. Grout |
U | 588,319 | August 17, 1897 | Molding Glass Manual manipulation of molded glass object after removal from the mold |
BROOKE, Homer |
Manufacturer | 3/8 to John C. Grout |
U | 596,319 | December 28, 1897 | Manufacture of Necks of Glass Bottles Method of forming necks on glass bottles. |
BROOKE, Homer |
Mold | |
U | 693,367 | February 18, 1902 | Pipe Joint Pipe joint |
BROOKE, Homer |
Misc | |
U | 723,982 | March 31, 1903 | Receptacle for Containing Molten Material Design of a glass furnace with conduit to feed molten glass to the press |
BROOKE, Homer |
Glass | |
U | 723,983 | March 31, 1903 | Device for Cutting Molten Material and Distributing Same Machine for continuously cutting off desired sized globs of molten glass for each mold |
BROOKE, Homer |
Glass | |
U | 925,864 | June 22, 1909 | Glass Furnace Glass furnace designed to be tilted in order to pour out molten glass |
BROOKE, Homer |
Glass | |
U | 1,712,327 | May 7, 1929 | Glass-Serving Apparatus Method of delivering molten slugs of glass |
BROOKE, Homer |
Manufacturing | |
U | 1,776,538 | September 23, 1930 | Apparatus for Serving Glass Method of delivering molten slugs of glass |
BROOKE, Homer |
Manufacturing | |
BROOKE, William | ||||||
U | 11,515 | August 15, 1854 | Glass Mold Mold and press to manufacture Lefferts ramshorn insulator |
BROOKE, William |
Hook | |
BROOKFIELD, Henry M. | ||||||
U | 596,651 | January 4, 1898 | Press for Making Insulators Press for making insulators |
BROOKFIELD, Henry M. |
Press | William Brookfield |
BROOKFIELD, Henry M. KRIBS, Seraphin | ||||||
U | 596,652 | January 4, 1898 | Press for Making Insulators Press for making insulators |
BROOKFIELD, Henry M. KRIBS, Seraphin |
Press | William Brookfield |
U | 646,948 | April 10, 1900 | Press for Molding Insulators Automatic press for making insulators |
BROOKFIELD, Henry M. KRIBS, Seraphin |
Press | Brookfield Glass Co. |
BROOKFIELD, Henry M. | ||||||
U | 646,949 | April 10, 1900 | Press for Molding Insulators or Similar Articles Automatic press for making insulators |
BROOKFIELD, Henry M. |
Press | |
U | 790,715 | May 23, 1905 | Machinery for the Manufacture of Glass Insulators or Other Glass Articles Hand operated press and mold for making glass bushings, etc. compensates for quantity of glass |
BROOKFIELD, Henry M. |
Press | |
U | 790,716 | May 23, 1905 | Machinery for the Manufacturing of Glassware Annealing conveyor for glassware (leer and endless conveyor) |
BROOKFIELD, Henry M. |
Annealing | |
U | 808,810 | January 2, 1906 | Glass Furnace Furnace for discharging glass to make insulators |
BROOKFIELD, Henry M. |
Furnace | |
U | 810,031 | January 16, 1906 | Press for Making Glass Articles Press for making insulators and bottles |
BROOKFIELD, Henry M. |
Press | |
U | 826,139 | July 17, 1906 | Device for Mixing Ingredients for Making Glass and for Feeding them to Furnaces Mixer for mixing ingredients for glass insulators |
BROOKFIELD, Henry M. |
Mixer | |
BROOKFIELD, Henry M. STIVERS, William D. | ||||||
U | 835,235 | November 6, 1906 | Press for Making Glass Insulators or Similar Articles Press for making insulators |
BROOKFIELD, Henry M. STIVERS, William D. |
Press | Henry M. Brookfield |
BROOKFIELD, Henry M. | ||||||
U | 835,236 | November 6, 1906 | Press for Making Insulators or Similar Articles Press for making insulators |
BROOKFIELD, Henry M. |
Press | |
U | 835,393 | November 6, 1906 | Process for Molding Glass Press using steam to cool threading mandrel to prevent deformation of threads |
BROOKFIELD, Henry M. |
Press | |
U | 836,297 | November 20, 1906 | Apparatus for Making Glass Insulators or Other Similar Glass Articles Press, fully automatic operation: glass flow apparatus for measuring molten glass |
BROOKFIELD, Henry M. |
Press | |
U | 836,298 | November 20, 1906 | Process of Making Glass Insulators or Other Glass Articles Process covering patent 836,297: press, fully automatic operation, measuring molten glass to annealing |
BROOKFIELD, Henry M. |
Press | |
U | 841,112 | January 15, 1907 | Glass Furnace Glass furnace for discharging glass to make insulators |
BROOKFIELD, Henry M. |
Furnace | |
U | 883,779 | April 7, 1908 | Glass Furnace and Appurtenances Thereof Furnace for making glass insulators. Covers elements of patents 836,297 and 836,298. |
BROOKFIELD, Henry M. |
Furnace | Brookfield Glass Co. |
U | 889,354 | June 2, 1908 | Process for Feeding Molten Glass for Making Glass Insulators or Similar Articles Process for feeding molten glass to the press |
BROOKFIELD, Henry M. |
Process | Brookfield Glass Co. |
U | 1,011,023 | December 5, 1911 | Machine for Making Glass Articles Press for making glass insulators |
BROOKFIELD, Henry M. |
Press | Brookfield Glass Co. |
U | 1,136,504 | April 20, 1915 | Glass and Art of Making the Same Glass made from cullet with lime and clay added |
BROOKFIELD, Henry M. |
Glass | |
BROOKFIELD, Henry M. OLSEN, Sigward | ||||||
U | 1,137,000 | April 27, 1915 | Fluid Molding Press Press for making glass insulators |
BROOKFIELD, Henry M. OLSEN, Sigward |
Press | Brookfield Glass Co. |
BROOKFIELD, Henry M. | ||||||
U | 1,143,885 | June 22, 1915 | Process for Making a Compound of Glass Glass made from cullet with large amount of lime added for toughness |
BROOKFIELD, Henry M. |
Glass | |
BROOKFIELD, Henry M. OLSEN, Sigward | ||||||
U | 1,144,527 | June 29, 1915 | Mold Press for making glass insulators |
BROOKFIELD, Henry M. OLSEN, Sigward |
Press | Brookfield Glass Co. |
BROOKFIELD, Henry M. | ||||||
U | 1,505,537 | August 19, 1924 | Machine for Forming Glass Articles Severing and delivering glass from a continuous flow. Press for making glass insulators |
BROOKFIELD, Henry M. |
Press | Brookfield Glass Co. |
BROOKFIELD, James M. WHITE, Ephraim V. | ||||||
U | 9,789 | June 14, 1853 | Manufacturing Glass Glass furnace for burning coal |
BROOKFIELD, James M. WHITE, Ephraim V. |
Furnace | |
BROOKFIELD, James M. | ||||||
U ![]() |
103,555 | May 31, 1870 | Improved Mode of Forming Glass Insulators Press for making insulators using 2-piece mold & one forming operation (see reissue 9,392 on 9-28-1880) |
BROOKFIELD, James M. |
Press | |
U | 170,339 | November 23, 1875 | Improvement in Processes of Annealing Glass Process of annealing glass |
BROOKFIELD, James M. |
Glass | |
D ![]() |
9,858 | March 20, 1877 | Design for Telegraph Insulator Telegraph insulator |
BROOKFIELD, James M. |
Pin-type | |
D | 9,956 | May 8, 1877 | Design for Telegraph Insulators Telegraph insulator |
BROOKFIELD, James M. |
Pin-type | |
U | 200,973 | March 5, 1878 | Improvement in Glass Furnaces Glass furnace |
BROOKFIELD, James M. |
Furnace | |
D ![]() |
10,981 | January 14, 1879 | Design for Telegraph Insulator CD 102 ""pony"" telegraph insulator |
BROOKFIELD, James M. |
Pin-type | |
R ![]() |
9,392 | September 28, 1880 | Mode of Forming Insulators Press for forming insulator and threaded pinhole (reissue of 103,555) |
BROOKFIELD, James M. |
Press | |
BROOKFIELD, William | ||||||
U ![]() |
113,393 | April 4, 1871 | Improvement in the Mode of Making Telegraph Insulators Press for making insulators leaving plunger in insulator |
BROOKFIELD, William |
Press | |
BROOKMAN, Horace D. | ||||||
U ![]() |
1,640,815 | August 30, 1927 | Insulator Knob - self-tying with side projections to crimp wire and hold it. |
BROOKMAN, Horace D. |
Knob | |
BROOKS, David | ||||||
U ![]() |
45,221 | November 29, 1864 | Improvement in Insulators for Telegraph Wires Hook cemented in glass with metal covering (see reissue 2,717 on 8-6-1867) |
BROOKS, David |
Hook | |
U ![]() |
63,206 | March 26, 1867 | Improvement in Insulators for Telegraph Wires Hook encased in metal or wood allows arcing to ground |
BROOKS, David |
Hook | |
R ![]() |
2,717 | August 6, 1867 | Improvement in Insulators for Telegraph Wires Hook cemented in glass & metal case with sulfur (reissue of 45,221) |
BROOKS, David |
Hook | |
U ![]() |
69,622 | October 8, 1867 | Improvement in Insulators for Telegraphs Hook in blown glass cemented with sulfur in metal case |
BROOKS, David |
Hook | |
U | 114,911 | May 16, 1871 | Improvement in Galvanic Batteries Use of paraffin or paraffinic oil to coat surface of battery acid to prevent evaporation |
BROOKS, David |
Battery | |
U | 165,535 | July 13, 1875 | Improvement in Underground Telegraph Lines Underground cable insulated by wrapping with cotton, hemp, or jute and saturating it with paraffin. |
BROOKS, David |
Cable | |
U | 199,506 | January 22, 1878 | Improvement in Insulating Underground Telegraph Wires Underground cable insulated by wrapping with cotton, hemp, or jute and saturating it with paraffin and inserting the wires in heated metal pipes flushed with air to remove moisture. |
BROOKS, David |
Cable | |
U ![]() |
200,124 | February 12, 1878 | Improvement in Telegraph Insulators Hook in glass held in crossarm by pin (Brooks & La Bastie) |
BROOKS, David |
Hook | |
BROOKS, Herbert H. | ||||||
U | 482,913 | September 20, 1892 | Insulator Tree insulator |
BROOKS, Herbert H. |
Tree | 1/2 to Augustus T. Clark |
BROOKS, JR., David | ||||||
U | 383,097 | May 22, 1888 | Support for Electric Wires Hanger for electric cable |
BROOKS, JR., David |
Hanger | The Electric Cable Const. & Maint. Co. |
BROOMHALL, George L. | ||||||
U | 303,261 | August 12, 1884 | Cap for Telegraph and Telephone Poles Pin designed to cover top of pole to protect the pole from weather |
BROOMHALL, George L. |
Pin | |
U | 304,699 | September 9, 1884 | Insulating Device Bracket of cast metal for pole tops with three pins |
BROOMHALL, George L. |
Bracket | |
U | 319,447 | June 9, 1885 | Insulator Wire groove projections through metal cover to contact wire |
BROOMHALL, George L. |
Wire | |
BROWN, Abner L. | ||||||
U | 747,043 | December 15, 1903 | Automatic Lathe Machine for making threaded wooden pins |
BROWN, Abner L. |
Pin/machine | 2/3 to John C. Greenwood and K. M. Thompson |
BROWN, Alvin E. | ||||||
U | 2,199,356 | April 30, 1940 | Glassware Forming Apparatus Glass block press |
BROWN, Alvin E. |
OI | Owens-Illinois Glass Co. |
BROWN, Donald M. | ||||||
U | 1,668,581 | May 8, 1928 | Electrical Insulating Knob Knob (Canada) |
BROWN, Donald M. |
Knob | |
BROWN, Edward V. | ||||||
U | 937,984 | October 26, 1909 | Insulator Bracket Bracket to mount insulator in mortar between bricks |
BROWN, Edward V. |
Bracket | 1/2 to Adolph Day |
BROWN, Fred | ||||||
U | 1,048,390 | December 24, 1912 | Insulator Self-tying screw top with slotted top |
BROWN, Fred |
Self-tying Screw Top | |
BROWN, George W. | ||||||
U | 175,022 | March 21, 1876 | Improvement in Lamp Collars Oil lamp collar |
BROWN, George W. |
HU | The Bristol Brass and Clock Co. |
BROWN, Gouverneur M. | ||||||
U | 268,075 | November 28, 1882 | Noise Deadening Insulator Rubber plug or thimble inserted in pinhole |
BROWN, Gouverneur M. |
Rubber | |
BROWN, Harold H. | ||||||
U ![]() |
1,988,369 | January 15, 1935 | Radio Interferenceproof Insulator Metal cap cemented into recessed formed in top of pin type insulator |
BROWN, Harold H. |
Metal | Locke Insulator Corp. |
BROWN, James M. | ||||||
U | 1,236,668 | August 14, 1917 | Insulator Clamping Device Clamp for crown of large insulator |
BROWN, James M. |
Clamp | Westinghouse Electric & Mfg. Co. |
U | 1,612,358 | December 28, 1926 | Insulator Pin with cup below the threads to cover the inner skirt of the insulator and help secure the insulator to the pin |
BROWN, James M. |
Pin | Westinghouse Electric & Mfg. Co. |
BROWN, Leonard MIGLIORINI, Vincent T. LENZ, Carl SMITLEY, Wayne C. | ||||||
U | 2,821,158 | January 28, 1958 | Machine for Coating Bell-Shaped Electrical Suspension Insulators Machine for automatically glazing suspension insulators and applying a sanded band for cementing the metal cap. |
BROWN, Leonard MIGLIORINI, Vincent T. LENZ, Carl SMITLEY, Wayne C. |
Manufacturing | General Electric Co. |
BROWN, Robert G. | ||||||
U ![]() |
353,120 | November 23, 1886 | Insulator CD 187, U-81 & U-82, duplex insulator for underside of crossarm |
BROWN, Robert G. |
Insulator | E. S. Greeley & Co. |
BROWN, Robert L. BROWN, Gus | ||||||
U | 1,035,415 | August 13, 1912 | Insulator Self-tying miscellaneous |
BROWN, Robert L. BROWN, Gus |
Self-tying Miscellaneous | |
BROWN, Warren C. | ||||||
U | 398,025 | February 19, 1889 | Insulator Knob |
BROWN, Warren C. |
Knob | |
BROWN, William | ||||||
U | 196,518 | October 30, 1877 | Improvement in Lightning Conductors Lightning rod with forked point dropping down to a funnel and pipe similar to gutter and set in the ground |
BROWN, William |
Lightning Rod Point | |
U | 271,029 | January 23, 1883 | Lightning Conductor Lightning rod of tubular copper fitted with a funnel shaped point to collect water during the storm to more readily conduct electricity to ground |
BROWN, William |
Lightning Rod | |
BRUCHSALER, Karl | ||||||
U | 1,080,257 | December 2, 1913 | Insulator Wall tube with metal clip |
BRUCHSALER, Karl |
Wall Tube | |
BRYAN, James ETHERIDGE, Harry BALSINGER, Edgar McCormack | ||||||
U | 899,859 | September 29, 1908 | Aerial Trolley Support Metal pole arm to support trolley hanger insulators |
BRYAN, James ETHERIDGE, Harry BALSINGER, Edgar McCormack |
Hanger | |
BRYAN, James Chapman | ||||||
U | 160,151 | February 23, 1875 | Improvement in Lightning Rods Lightning rod with horseshoe steel magnets for points and wrapped with zinc wire |
BRYAN, James Chapman |
Lightning Rod | |
U | 160,154 | February 23, 1875 | Improvement in Lightning Rods Lightning rod with nickel steel magnets pointed north and south and batteries |
BRYAN, James Chapman |
Lightning Rod | |
BRYANT, Edison L. RUSSELL, William F. | ||||||
U | 218,426 | August 12, 1879 | Improvement in Reflectors Removable reflector hanging wall oil lamp (meteor) |
BRYANT, Edison L. RUSSELL, William F. |
HU | Wallace & Sons |
BUCHANAN, Sutton R. | ||||||
U | 1,283,651 | November 5, 1918 | Lightning Arrester Lightning arrester with hole through top of insulator similar to U-70. |
BUCHANAN, Sutton R. |
Lightning Arrester/U-70 | |
BUCK, Harold W. | ||||||
U | 876,939 | January 21, 1908 | Insulator Cylinder, solid ribbed, to support wire |
BUCK, Harold W. |
Cylinder | |
BUCK, Harold W. HEWLETT, Edward M. | ||||||
U ![]() |
925,561 | June 22, 1909 | Suspension of High Tension Lines Suspension system for high tension transmission |
BUCK, Harold W. HEWLETT, Edward M. |
Suspension | General Electric Co. |
BUCKBEE, Charles E. | ||||||
U | 873,700 | December 10, 1907 | Rotating Bracket for the Suspension of Electric Wires Steel pin that will swing horizontally when line wire is brushed by movement of tree limbs |
BUCKBEE, Charles E. |
Pin | |
BUCKLEY, Lorenzo C. | ||||||
U | 1,465,157 | August 14, 1923 | Apparatus for Shaping Insulators Machine to shape to crown of a small pin-type insulator |
BUCKLEY, Lorenzo C. |
Machine | The R. Thomas & Sons Co. |
U | 1,566,070 | December 15, 1925 | Sagger Sagger to provide uniform distribution in the kiln |
BUCKLEY, Lorenzo C. |
Sagger | The R. Thomas & Sons Co. |
BUFFINTON, Elisha W. | ||||||
U ![]() |
505,215 | September 19, 1893 | Cleat for Holding a Plurality of Insulated Electric Wires Cleat (3-wire) - 2 piece known as the B & D cleat for Buffinton and Dow |
BUFFINTON, Elisha W. |
Cleat | 1/2 to Albert F. Dow |
U ![]() |
505,912 | October 3, 1893 | Cleat for Holding Insulated Electric Wires Cleat (2-wire) - 2 piece |
BUFFINTON, Elisha W. |
Cleat | 1/2 to Albert F. Dow |
U ![]() |
544,501 | August 13, 1895 | Cleat for Holding Electric Wires Cleat - 2 piece |
BUFFINTON, Elisha W. |
Cleat | 1/2 to Albert F. Dow |
U ![]() |
864,947 | September 3, 1907 | Clamp for Electric Wires Knob |
BUFFINTON, Elisha W. |
Knob | 1/2 to Marietta Huggett |
BUGG, Kenly C. | ||||||
U | 2,283,663 | May 19, 1942 | Connector Metal connector to replace the tie wire to hold the conductor on the insulator |
BUGG, Kenly C. |
Tie Wire | |
BULLARD, James H. | ||||||
U | 751,831 | February 9, 1904 | Insulator Pin Pin (metal) with webs and circular member to support inside surface of skirt |
BULLARD, James H. |
Pin | |
U | 754,123 | March 8, 1904 | Insulator Pin Pin (metal) with webs made to reduce weight |
BULLARD, James H. |
Pin | |
U | 772,553 | October 18, 1904 | Insulator Pin Pin (metal) composed of bars or rods attached to a metal plate |
BULLARD, James H. |
Pin | |
U | 823,461 | June 12, 1906 | Insulator Pin Pin (metal) made of wire loops and sliding grooved, ribbed bar for threads |
BULLARD, James H. |
Pin | |
BULLER, Henry W. | ||||||
U | 1,371,855 | March 15, 1921 | Insulator Self-tying slot top |
BULLER, Henry W. |
Self-tying Slot Top | |
BULLOCK, Edward J. | ||||||
U | 527,317 | October 9, 1894 | Insulator Protective shield for wire groove |
BULLOCK, Edward J. |
Protective Shield | |
U | 527,318 | October 9, 1894 | Insulator Pin Pin, wooden with internal reinforcing metal bar |
BULLOCK, Edward J. |
Pin | 1/2 to Merwin Tuttle |
BUNDY, Clifton L. | ||||||
D | 46,243 | August 11, 1914 | Design for an Insulator Strain |
BUNDY, Clifton L. |
Strain | |
BURGE, Charles S. | ||||||
U | 930,527 | August 10, 1909 | Automatically Adjustable Strain Insulator House Fixture Wireholder for strain service and attached to a house for a drop wire |
BURGE, Charles S. |
Wireholder | |
BURGE, James M. | ||||||
U | 887,996 | May 19, 1908 | Combined Insulator and Lamp Hanger Hanger for lamp |
BURGE, James M. |
Hanger | |
BURKE, Alfred Woodard | ||||||
U | 1,099,421 | June 9, 1914 | High Voltage Switch High voltage switch mounted on multipart insulators composed of triangle shaped metal rods and insulators that rotate to open or close the switch. |
BURKE, Alfred Woodard |
Switch | |
BURKE, Edmund | ||||||
U | 1,799,580 | April 7, 1931 | Insulator Suspension insulator composed of wood fibers impregnated with tar |
BURKE, Edmund |
Suspension | Brown Co. |
U | 1,880,766 | October 4, 1932 | Support for Insulators Steel pin with waterproof fiber threads and cone cover |
BURKE, Edmund |
Pin | Brown Company |
BURKE, Edward J. | ||||||
U | 728,442 | May 19, 1903 | Electric Insulator Self-tying slot top with wedge keeper plug |
BURKE, Edward J. |
Self-tying Slot Top | 1/2 to Cummings & Anderson |
BURKETT, Byron C. | ||||||
U | 1,626,180 | April 26, 1927 | Lightning Rod Connecter Lightning rod coupling composed of a Y-shaped tube which allows one end of the conductor to slip inside the tube and Y end attached to other conductor by bending over the metal tabs |
BURKETT, Byron C. |
Lightning Rod Coupling | The Burkett Lightning Rod Co. |
BURLESON, Wade H. | ||||||
U | 2,239,809 | April 29, 1941 | Insulator Suspension insulator and method of applying RFI coating |
BURLESON, Wade H. |
RFI | The Ohio Brass Co. |
BURNAP, William H. BRASSINGTON, John D. | ||||||
U | 58,594 | October 9, 1866 | Improvement in Telegraph Insulators Hook with metal shell fastened at right angle to pole |
BURNAP, William H. BRASSINGTON, John D. |
Hook | |
BURNETT, Adelbert C. | ||||||
U | 1,235,106 | July 31, 1917 | Insulator Attachment Metal clip mounted in top of insulator to secure the conductor |
BURNETT, Adelbert C. |
Tie Wire | |
BURNHAM, John | ||||||
U | 93,410 | August 10, 1869 | Improvement in Insulators for Lightning Rods Lightning rod insulator clamp type and rain shield |
BURNHAM, John |
Lightning Rod Insulator | |
BURNS, James A. | ||||||
U | 1,488,474 | April 1, 1924 | Machine for Molding Insulators Press and molding machine for porcelain insulators |
BURNS, James A. |
Press | Westinghouse Electric & Mfg. Co. |
BURTON, Edward | ||||||
U | 947,094 | January 18, 1910 | Insulator Clamp type |
BURTON, Edward |
Clamp Type | |
BUSCHETTI, Claudis | ||||||
U | 1,205,971 | November 28, 1916 | Electric Insulator Threads (metallic) or sleeve attached electrolytically |
BUSCHETTI, Claudis |
Thread | |
BUSH, Charles A. | ||||||
U ![]() |
96,198 | October 26, 1869 | Improvement in Insulator for Telegraph Wires Rubber sleeve over pin for threadless insulator |
BUSH, Charles A. |
Rubber | 2/3 to Henry Ostrum, Clifford Bush |
BUSSMANN, Aloysius B. | ||||||
U | 2,434,391 | January 13, 1948 | Fence Knob Bracket for electric fence insulator that is strong and easily attached to wooden post without damaging the post. Bracket has two spikes that secure it to the post. |
BUSSMANN, Aloysius B. |
Fence | |
U ![]() |
2,540,608 | February 6, 1951 | Strain Insulator U-shaped strain used to support the conductor from a fence post. |
BUSSMANN, Aloysius B. |
Strain | |
BUSSMANN, JR., Aloysius B. | ||||||
U ![]() |
2,688,654 | September 7, 1954 | Insulator for Fence Posts Knob for electric fence. |
BUSSMANN, JR., Aloysius B. |
Knob | |
BUXTON, Paul W. | ||||||
U | 1,939,760 | December 19, 1933 | Means for Suspending Porcelain Insulators Means of connection suspension disks with internal threaded rings to receive external threaded connector from underneath disk |
BUXTON, Paul W. |
Suspension | Wheeler Reflector Co. |
BUZBY, Joseph F. | ||||||
U ![]() |
427,296 | May 6, 1890 | Insulator CD 141.8 and CD 1037, self-tying with tapered pin hole & clamping flange |
BUZBY, Joseph F. |
Insulator | |
U | 782,000 | February 7, 1905 | Glass Mold Mold specially designed to make the Buzby insulator CD 141.8 |
BUZBY, Joseph F. |
Insulator | |
CAIN, George W. | ||||||
U | 218,708 | August 19, 1879 | Improvement in Lightning Conductors Lightning rod supported by four twisted metal legs |
CAIN, George W. |
Lightning Rod | |
CALDWELL, John | ||||||
U | 879,033 | February 11, 1908 | Insulators for Electric Wires Knob |
CALDWELL, John |
Knob | |
CALLAND, Otho G. | ||||||
U | 2,135,326 | November 1, 1938 | Method of Assembling Electric Insulators Method of cementing metal cap on a suspension insulator to prevent excess cement at the joint and thus preventing electrical discharge from the excess cement |
CALLAND, Otho G. |
Suspension | The Ohio Brass Co. |
CALLANE, Waldo E. | ||||||
U | 882,095 | March 17, 1908 | Wire Tie for Insulators Tie wire clip |
CALLANE, Waldo E. |
Tie Wire | |
CALLENDER, Edwin F. | ||||||
U | 1,158,105 | October 26, 1915 | Insulating Tube Wall tube with wedge projections (made by Illinois Electric Porcelain Co.) |
CALLENDER, Edwin F. |
Wall Tube | 1/2 to Belle Callender |
CALROW, Richard | ||||||
U | 66,215 | July 2, 1867 | Improvement in Insulator Holders Lightning rod insulator holder for glass insulator |
CALROW, Richard |
Lightning Rod Insulator | |
CALTRIDER, Samuel P. | ||||||
U | 2,712,567 | July 5, 1955 | Electric Fence Insulator Electric fence insulator with bottom groove to fit around the iron post, bolt to secure to the iron post, and side groove to clip and secure the conductor wire. |
CALTRIDER, Samuel P. |
Electric Fence | |
CALVIN, James E. | ||||||
U | 704,172 | July 8, 1902 | Insulator Self-tying screw top |
CALVIN, James E. |
Self-tying Screw Top | 1/2 to Enos Cochran |
CAMPBELL, John H. | ||||||
U | 972,994 | October 18, 1910 | Insulator Insulator base curve to fit flush with matching curved top of crossarm |
CAMPBELL, John H. |
Insulator | |
CAPEWELL, William H. | ||||||
U | 254,610 | March 7, 1882 | Insulator for Telegraph Wires Cleat - self-tying by means of two insulating blocks |
CAPEWELL, William H. |
Cleat | |
CARL, Nelson | ||||||
U | 128,534 | July 2, 1872 | Improvement in Combined Fire Extinguishers and Lightning Rods Perforated water pipes running the crest of the building with lightning rods attached for the purpose of extinguishing a fire |
CARL, Nelson |
Lightning Rod Extinquisher | 1/2 to Martin Baxter |
CARPENTER, Alexander | ||||||
U | 1,538,238 | May 19, 1925 | Machine for Assembling Insulator Knobs Machine for assembling nail-knobs, inserting the nail and crimping it so the nail cannot be removed, thus holding the parts together. |
CARPENTER, Alexander |
Manufacturing | C. A. C. Automatic Machine Co. |
CARPENTER, John TONN, Charles | ||||||
U | 626,592 | June 6, 1899 | Insulator Self-tying screw top |
CARPENTER, John TONN, Charles |
Self-tying Screw Top | |
CARR, James A. | ||||||
U ![]() |
2,553,747 | May 22, 1951 | Method and Means for Transposing Open-Wire Lines Method of transposing wires |
CARR, James A. |
Transposition | Bell Telephone Laboratories, Inc. |
CARROLL, Charles F. | ||||||
U | 547,660 | October 8, 1895 | Insulator Pin and Insulator Pin through crossarm for insulator top & bottom of crossarm |
CARROLL, Charles F. |
Pin | 1/2 to Thomas Scott |
CARROLL, Harry L. | ||||||
U | 1,042,199 | October 22, 1912 | Wire Clamp Tie wire loop and lever |
CARROLL, Harry L. |
Tie Wire | |
CARTER, Edwin | ||||||
U | 997,269 | July 11, 1911 | Insulator Pin or Bracket Machine Machine for making wooden insulator pins |
CARTER, Edwin |
Pin/machine | James E. Owen and Homer L. McNaughton |
CARTER, George W. | ||||||
U | 880,971 | March 3, 1908 | Insulator Tie wire over top seat & through pin |
CARTER, George W. |
Tie Wire | |
CARTER, Taylor | ||||||
U | 746,671 | December 15, 1903 | Insulator Self-tying via pivoted locking dogs |
CARTER, Taylor |
Self-tying Miscellaneous | |
U | 821,401 | May 22, 1906 | Insulator Self-tying slot top |
CARTER, Taylor |
Self-tying Slot Top | |
CASE, Charles F. | ||||||
U | 542,924 | July 16, 1895 | House Wiring Fixture Porcelain device to allow passage of electrical wires through plaster walls or ceiling |
CASE, Charles F. |
Miscellaneous | |
CASE, Francis M. | ||||||
U | 1,469,584 | October 2, 1923 | Tube Forming Machine Machine for making porcelain wall tubes |
CASE, Francis M. |
Wall Tube | Federal Porcelain Co. |
U | 1,589,939 | June 22, 1926 | Nail Knob Assembly Machine to manufacture nail-knobs |
CASE, Francis M. |
Knob | Federal Porcelain Co. |
U | 1,589,940 | June 22, 1926 | Nail Knob Assembling and Securing Machine Machine to manufacture nail-knobs |
CASE, Francis M. |
Knob | Federal Porcelain Co. |
CASE, Rogers | ||||||
U | 2,356,750 | August 29, 1944 | Wire Transposing Device Transposition bracket using spools for carrier telephone circuits |
CASE, Rogers |
Transposition | |
U | 2,406,663 | August 27, 1946 | Wire Transposing Device Transposition bracket using spools for carrier telephone circuits |
CASE, Rogers |
Transposition | |
U | 2,436,789 | March 2, 1948 | Wire Transposing Device Transposition bracket using spools for carrier telephone circuits |
CASE, Rogers |
Transposition | |
U ![]() |
2,437,593 | March 9, 1948 | Reinforced Wire-Contacting Insulator Assembly Transposition bracket using spool insulators |
CASE, Rogers |
Transposition | |
U | 2,455,227 | November 30, 1948 | Wire Transposing Device Transposition midspan bracket, 2 rotatable CD 1049 spools |
CASE, Rogers |
Transposition | Transadean Associates, Inc. |
U ![]() |
2,455,228 | November 30, 1948 | Transposition Bracket Transposition 4-spool bracket (see 2,455,229 and 2,655,553) |
CASE, Rogers |
Transposition | Transadean Associates, Inc. |
U ![]() |
2,455,229 | November 30, 1948 | Transposition Bracket Transposition bracket for fixed mounting on support |
CASE, Rogers |
Transposition | Transadean Associates, Inc. |
U | 2,500,927 | March 21, 1950 | Insulator Pin Pin that is light-weight composed of magnesium and aluminum |
CASE, Rogers |
Pin | Transadean Associates, Inc. |
U | 2,500,928 | March 21, 1950 | Insulator Support Pin that is light-weight composed of magnesium and aluminum with split end |
CASE, Rogers |
Pin | Transadean Associates, Inc. |
U ![]() |
2,655,553 | October 13, 1953 | Line Transposition Bracket with Reinforcing Gussets Transposition bracket (see 2,455,228) |
CASE, Rogers |
Transposition | |
U | 2,717,274 | September 6, 1955 | Transposition Bracket Transposition bracket |
CASE, Rogers |
Transposition | Transadean Associates, Inc. |
CASE, JR., Rogers | ||||||
U | 2,862,990 | December 2, 1958 | Combination Point and Span Transposition Bracket Transposition and span bracket for carrier circuits |
CASE, JR., Rogers |
Transposition | |
CASLOW, William H. | ||||||
U | 1,178,383 | April 4, 1916 | Insulator Self-tying cylindrical insulator with slot for line wire and bracket that fits around the insulator to hold the wire in place |
CASLOW, William H. |
Self-tying Miscellaneous | |
CASTLE, A. H. | ||||||
U | 79,951 | July 14, 1868 | Improvement in Insulators Hook, improvement on 75,365 |
CASTLE, A. H. |
Hook | |
CASTLE, Alfred H. | ||||||
U | 75,365 | March 10, 1868 | Improvement in Insulators Hook and block inserted in a bracket |
CASTLE, Alfred H. |
Hook | |
CATLIN, Abel D. | ||||||
U ![]() |
449,773 | April 7, 1891 | Insulator Pin Machine Machine to make wooden pins (see 701,739) |
CATLIN, Abel D. |
Pin/machine | K. L. Catlin and Lane Lyle |
CATLIN, Abel Delancy | ||||||
U ![]() |
701,539 | June 3, 1902 | Insulator Pin Machine Machine for making wooden pins (see 449,773) |
CATLIN, Abel Delancy |
Pin/machine | |
CAUVET, Louis A. | ||||||
U ![]() |
48,906 | July 25, 1865 | Improvement in Insulators for Telegraph Wires Threads formed internally for screw pin (see reissue 3,847 on 2-22-1870) |
CAUVET, Louis A. |
Thread | |
R ![]() |
3,847 | February 22, 1870 | Improvement in Insulators Threads formed internally for screw pin (reissue of 48,906) |
CAUVET, Louis A. |
Thread | |
CHADWICK, Lee S. | ||||||
U | 1,246,879 | November 20, 1917 | Valve Kerosene jar valve |
CHADWICK, Lee S. |
HU | The Cleveland Metal Products Co. |
U | 1,299,914 | April 8, 1919 | Dispensing Receptacle Kerosene jar |
CHADWICK, Lee S. |
HU | The Cleveland Metal Products Co. |
CHAFFIN, George W. | ||||||
U | 998,073 | July 18, 1911 | Electric Insulator Pin, metal split, hollow threads and cushion material in the split |
CHAFFIN, George W. |
Pin | |
CHAMBERLAIN, Wilbur L. | ||||||
U | 989,231 | April 11, 1911 | Insulator Support Knob bracket |
CHAMBERLAIN, Wilbur L. |
Knob | |
CHAMBERS, Josephus C. | ||||||
U ![]() |
194,220 | August 14, 1877 | Improvement in Lightning Rods and Insulators CD 317 lightning rod insulator and spiral lightning rod |
CHAMBERS, Josephus C. |
Insulator | |
U ![]() |
224,504 | February 10, 1880 | Insulated Cresting Lightning rod insulators (CD 317) used in roof cresting system |
CHAMBERS, Josephus C. |
Lightning Rod Insulator | Chambers National Lightning Protection Co. |
U | 234,173 | November 9, 1880 | Mode of Protecting Oil Tanks from Lightning or Fire Method of protecting oil tanks with lightning rods using CD 317 (see 194,220 and 224,504) |
CHAMBERS, Josephus C. |
Lightning Rod | Chambers National Lightning Protection Co. |
U ![]() |
289,890 | December 11, 1883 | Telegraph and Telephone Conductor Lightning rod insulator system to protect telephone lines from cross talk |
CHAMBERS, Josephus C. |
Lightning Rod Insulator | Vine, Jackson, Gridley |
U | 289,891 | December 11, 1883 | Telegraph and Telephone Cable Lightning rod insulator system to protect telephone lines from cross talk |
CHAMBERS, Josephus C. |
Lightning Rod Insulator | Vine, Jackson, Gridley |
CHAMBLESS, Young J. LEE, Ammie L. | ||||||
U | 1,530,298 | March 17, 1925 | Knob Knob with side grooves |
CHAMBLESS, Young J. LEE, Ammie L. |
Knob | |
CHAPMAN, Thomas L. | ||||||
U | 281,452 | July 17, 1883 | Telegraph Insulator Insulator with side bracket (see OBX March 1973, p. 43) |
CHAPMAN, Thomas L. |
Insulator | |
CHARLTON, Robert W. | ||||||
U ![]() |
1,521,433 | December 30, 1924 | Indicating Insulator Knob |
CHARLTON, Robert W. |
Knob | |
CHERRY, George L. VEALE, Charles C. | ||||||
U | 2,415,462 | February 11, 1947 | Ceramic Molding Press Vacuum molding of clay articles such as insulators. This may be the patent used by Locke to make their ""vacuum dry pressing"" porcelain insulators. |
CHERRY, George L. VEALE, Charles C. |
Press | Western Electric Co. |
CHERTKOF, Jack O. | ||||||
U | 2,198,450 | April 23, 1940 | Light Transmitting Structure Skylight construction using glass blocks |
CHERTKOF, Jack O. |
OU | |
CHESNEY, Cummings C. | ||||||
U | 751,459 | February 9, 1904 | Line Insulator Odd arrangement of two ribbed spools supporting a third ribbed spool to support the line wire |
CHESNEY, Cummings C. |
Miscellaneous | |
U ![]() |
761,760 | June 7, 1904 | Insulator Multipart lily shell design (M-3740) |
CHESNEY, Cummings C. |
Insulator | Stanley Electric Mfg. Co. |
U | 771,297 | October 4, 1904 | Insulator Oil reservoir for transformer insulator |
CHESNEY, Cummings C. |
Oil | Stanley Electric Mfg. Co. |
CHESTER, Stephen | ||||||
U ![]() |
114,924 | May 16, 1871 | Improvement in Telegraph Insulators CD 158.1 with metal ring with fingers to hold wire |
CHESTER, Stephen |
Insulator | |
CHEYNEY, Waldron J. | ||||||
U ![]() |
64,196 | April 30, 1867 | Improvement in the Manufacture of Porcelain Mixing cryolite, chiolite, and fluellite with sand and other common compounds for making glass in order to make a substance that looks similar to porcelain, but is actually glass that can be cast and formed like glass. |
CHEYNEY, Waldron J. |
Haley Insulator | |
CHILCOTE, Ray A. | ||||||
U | 2,005,494 | June 18, 1935 | Glass Feeder Glass feeder |
CHILCOTE, Ray A. |
McLaughlin | 1/2 to McLaughlin Glass Co. |
CHILDRESS, Thornten D. | ||||||
U | 996,312 | June 27, 1911 | Insulator Cleat - clamp type |
CHILDRESS, Thornten D. |
Cleat | |
CHINNOCK, Charles E. | ||||||
U | 224,580 | February 17, 1880 | Induced Current Guard for Electrical Conductors Pre-transposition technique to eliminate induced current on telephone and telegraph wires |
CHINNOCK, Charles E. |
Transposition | |
CHRISTENSEN, John | ||||||
U | 1,000,493 | August 15, 1911 | Insulator for Electric Railway Cars Spool type insulator to suspend electrical equipment from electric train cars |
CHRISTENSEN, John |
Miscellaneous | |
CHUBBUCK, H. Eugene | ||||||
U ![]() |
436,120 | September 9, 1890 | Insulator Bracket Bracket of metal with split threads |
CHUBBUCK, H. Eugene |
Bracket | |
CIPRIANI, Chester C. STARK, Charles H. | ||||||
U | 2,996,845 | August 22, 1961 | Structural Panel and Building Wall Construction Utilizing Same Panellized glass block wall construction |
CIPRIANI, Chester C. STARK, Charles H. |
KI | Kimble Glass Co. |
U | 3,084,483 | April 9, 1963 | Method of Sealing Panelized Curtain Wall Assembly Method of sealing prefabricated glass block walls |
CIPRIANI, Chester C. STARK, Charles H. |
OI | Owens-Illinois Glass Co. |
CLABBURN, Robin LOOMS, John | ||||||
U | 4,845,318 | July 4, 1989 | Composite Electrical Insulator and Method of Forming Same Polymer suspension with porcelain core |
CLABBURN, Robin LOOMS, John |
Polymer | Raychem Limited |
CLAPPER, Ralph A. | ||||||
D | 46,862 | January 19, 1915 | Design for an Insulator Miscellaneous insulator |
CLAPPER, Ralph A. |
Misc | |
CLARK, Colin H. W. | ||||||
U | 3,243,505 | March 29, 1966 | Insulator Having Semi-Conductive Layers to Increase the Capacitance Thereof Fog type suspension with conductive layers on top and bottom of disk |
CLARK, Colin H. W. |
Fog | Steatite and Porcelain Products, LTD. |
CLARK, Eduard | ||||||
U | 306,718 | October 21, 1884 | Insulator Wooden block with wire projections for holding wire |
CLARK, Eduard |
Wood | |
U | 306,719 | October 21, 1884 | Insulator Wooden block with wire projections for holding wire |
CLARK, Eduard |
Wood | |
CLARK, Robert L. | ||||||
U | 1,358,521 | November 9, 1920 | Device for Attaching Wires to Insulators Tie wire using a double loop of wire |
CLARK, Robert L. |
Tie Wire | |
CLARK, Walter G. | ||||||
U | 810,618 | January 23, 1906 | Insulator Clamp Clamp for crown of multipart insulator |
CLARK, Walter G. |
Clamp | |
U | 842,941 | February 5, 1907 | Insulator Multipart insulator with groove on one side and bracing pin to hold against the strain of the line wire |
CLARK, Walter G. |
Multipart | |
U | 843,258 | February 5, 1907 | Insulator Clamp Clamp type metal cable holder |
CLARK, Walter G. |
Clamp Type | The Clark Electric & Mfg. Co. |
U | 843,259 | February 5, 1907 | Insulator Clamp type metal cable holder |
CLARK, Walter G. |
Clamp Type | The Clark Electric & Mfg. Co. |
U | 851,222 | April 23, 1907 | Insulator Clamp Clamping device to hold conductor cable in crown groove (used on M-3740) |
CLARK, Walter G. |
Insulator | The Clark Electric & Mfg. Co. |
U | 884,641 | April 14, 1908 | Hanging Insulator Suspension with multipart shells and cable clamp |
CLARK, Walter G. |
Suspension | |
U | 918,127 | April 13, 1909 | Insulator miscellaneous - specially shaped crown slot to hold wire |
CLARK, Walter G. |
Miscellaneous | |
U | 946,722 | January 18, 1910 | Insulator Clamp Replacement for a tie wire consisting of a curved or looped bolt and metal strap to bolt on the insulator and clamp the line wire securely |
CLARK, Walter G. |
Tie Wire | |
U | 1,040,620 | October 8, 1912 | Insulator Clamp Clamp, metal to secure conductor to insulator |
CLARK, Walter G. |
Clamp | |
CLARK, William H. | ||||||
U | 482,297 | September 6, 1892 | Electric Insulator Threaded externally with saddle groove and square hole |
CLARK, William H. |
Thread | |
CLARKE, Edward H. | ||||||
U | 502,614 | August 1, 1893 | Cleat for Insulated Wires Cleat - 2 piece |
CLARKE, Edward H. |
Cleat | 1/2 to Solomon Eaton |
CLAYDON, Charles | ||||||
U ![]() |
725,044 | April 14, 1903 | Insulator Tree insulator composed of a ball of glass with embedded wire loops |
CLAYDON, Charles |
Tree | |
CLEVELAND, John S. KENT, George F. | ||||||
U | 307,916 | November 11, 1884 | Insulator Blocks held by mortised metal tube to hold wire |
CLEVELAND, John S. KENT, George F. |
Block | |
CLEVELAND, William B. | ||||||
U | 391,512 | October 23, 1888 | Electric Switch Wooden switch (Brown p. 21) |
CLEVELAND, William B. |
Wood | |
CLIGNET, Georges | ||||||
U | 2,843,973 | July 22, 1958 | Apparatus Used in Compression Molding of Objects of Glass and Like Material Insulator press |
CLIGNET, Georges |
Press | Verreries Charbonneaux |
CLINE, Jerome G. | ||||||
D | 49,204 | June 20, 1916 | Design for an Insulator Body Square insulator with larger square flange on top and threaded opening in top for bolt |
CLINE, Jerome G. |
Misc | |
COCHRAN, Paul B. | ||||||
U | 1,764,434 | June 17, 1930 | Insulator Wood strain insulator with coating such as rubber over the metal ends and extending only a short distance to prevent burning the insulator from corona |
COCHRAN, Paul B. |
Strain | Westinghouse Electric & Mfg. Co. |
COCHRANE, Harry H. | ||||||
U ![]() |
1,194,957 | August 15, 1916 | Insulator Cochrane Bell suspension. |
COCHRANE, Harry H. |
Suspension | |
COCHRANE, Samuel S. KADOW, August | ||||||
U | 1,949,898 | March 6, 1934 | Building Block Various forms of glass window block |
COCHRANE, Samuel S. KADOW, August |
OI | Owens-Illinois Glass Co. |
CODINGTON, Ayres | ||||||
U | 119,323 | September 26, 1871 | Improvement in Lightning Rod Connections Lightning rod coupling using a round metal disk with radial threaded holes |
CODINGTON, Ayres |
Lightning Rod Coupling | |
COE, Henry L. | ||||||
U | 173,905 | February 22, 1876 | Improvement in Lightning Rods Lightning rod made of sealed tubular metal with indentions running around the outside as the threads of a screw adding strength and allowing easy joining of sections |
COE, Henry L. |
Lightning Rod | The Manhattan Brass Co. |
COLE, James W. KNUDSEN, Henry | ||||||
U | 332,383 | December 15, 1885 | Lightning Rod Stand Tripod stand for lightning rod with brackets to hold the rod |
COLE, James W. KNUDSEN, Henry |
Lightning Rod | James W. Cole |
COLE, James W. | ||||||
U | 362,062 | May 3, 1887 | Multiple Subsidiary Ground Terminal for Lightning Rods Lightning rod ground with multiple ground wire to spread current into ground |
COLE, James W. |
Lightning Rod Ground | |
COLE, John A. | ||||||
U | 684,909 | October 22, 1901 | Insulating Bushing Bushing |
COLE, John A. |
Bushing | |
COLE, John J. | ||||||
U | 185,430 | December 19, 1876 | Improvement in Lightning Rods Lightning rod with flat face to fit flush against a building and ribbed on the opposite side |
COLE, John J. |
Lightning Rod | |
U | 229,382 | June 29, 1880 | Lightning Rod Lightning rod supported by three twisted metal legs tha attached to the roof |
COLE, John J. |
Lightning Rod | |
U | 510,837 | December 12, 1893 | Lightning Rod Ornament Lightning rod ornamental ball with bushing to secure the ball around the rod |
COLE, John J. |
Lightning Rod Ornament | |
COLE, Robert S. | ||||||
U | 175,933 | April 11, 1876 | Improvement in Lightning Rods Lightning rod made of sheet iron folded over wires with sections joined with slip joints |
COLE, Robert S. |
Lightning Rod | |
U | 183,370 | October 17, 1876 | Improvement in Lightning Rods Lighning rod connecting sleeve to ground point to allow rainwater to wet the ground around the point and flanges to dissipate the charge |
COLE, Robert S. |
Lightning Rod | |
COLE, William H. | ||||||
U | 1,882,486 | October 11, 1932 | Insulator Tree hanger grips the wire like a hand |
COLE, William H. |
Tree | |
COLLINS, George PIPER, Enoch | ||||||
U | 34,105 | January 7, 1862 | Improvement in Pumps Glass Pump Cylinder |
COLLINS, George PIPER, Enoch |
HU | |
COLLINS, Howard W. RUIZ, Eloy | ||||||
U | 1,989,634 | January 29, 1935 | Glass Tile and Building Block Blocks and tiles made with colored surfaces |
COLLINS, Howard W. RUIZ, Eloy |
OI | Owens-Illinois Glass Co. |
COLLINS, Joseph | ||||||
U | 549,443 | November 5, 1895 | Electric Supporting Insulator Knob |
COLLINS, Joseph |
Knob | |
COLLINS, Reuben G. FOLEY, Frank W. | ||||||
U | 544,959 | August 20, 1895 | Insulator Wire sheath fit in insulator groove |
COLLINS, Reuben G. FOLEY, Frank W. |
Wire | |
CONE, William S. | ||||||
U | 947,885 | February 1, 1910 | Insulator Suspension insulator and clamp support system |
CONE, William S. |
Suspension | |
CONKLIN, JR., Joseph I. | ||||||
U | 126,027 | April 23, 1872 | Improvement in Insulators for Telegraph Wires Rubber coated flattened pin coated with mica for porcelain insulator with a cap |
CONKLIN, JR., Joseph I. |
Rubber | |
CONNELL, James R. | ||||||
U | 1,125,064 | January 19, 1915 | Lightning Rod Fastener Flat spring metal clip easily fastened to walls with screws and lightning rod snaps into the clip for easy installation |
CONNELL, James R. |
Lightning Rod | Wisconsin Iron and Wire Works |
CONNOR, Paul D. | ||||||
U | 243,513 | June 28, 1881 | Device for Deadening Sound Vibrations of Telegraph Wires Sound deadening device to prevent humming of telegraph wires |
CONNOR, Paul D. |
Miscellaneous | |
CONOVER, Chauncey E. | ||||||
U ![]() |
479,134 | July 19, 1892 | Insulator Self-typing nail-knob with arm that secures the wire |
CONOVER, Chauncey E. |
Knob | |
CONOVER, Chauncy E. | ||||||
U | 520,412 | May 29, 1894 | Insulator Self-tying cylindrical cleat |
CONOVER, Chauncy E. |
Self-tying Miscellaneous | |
CONRAD, Stonewall Jackson | ||||||
U | 912,364 | February 16, 1909 | Insulator for Electrically Charges Wires Tube for routing wires through wood with spring clip attached to the outside of the tube to prevent the tube from slipping out. |
CONRAD, Stonewall Jackson |
Wall Tube | |
CONVERSE, Vernon G. | ||||||
D ![]() |
30,637 | April 25, 1899 | Design for an Insulator CD 249, CD 282, CD 283, CD 303.5 ""Provo"" insulator |
CONVERSE, Vernon G. |
Pin-type | Hemingray Glass Co. |
U ![]() |
701,847 | June 10, 1902 | Insulator CD 317.8, CD 313 & CD 313.1 stacking glass sections |
CONVERSE, Vernon G. |
Insulator | Hemingray ???? |
U ![]() |
701,848 | June 10, 1902 | Insulator Stacking glass sections with sections fused or cemented together |
CONVERSE, Vernon G. |
Stack | Hemingray ???? |
U ![]() |
735,212 | August 4, 1903 | Insulator CD 317.7, insulator with glass sleeve (CD 314) |
CONVERSE, Vernon G. |
Insulator | |
CONWAY, Thomas J. | ||||||
U | 849,461 | April 9, 1907 | Glass Press Glass press |
CONWAY, Thomas J. |
Press | |
COOK, Harry A. | ||||||
U | 1,169,011 | January 18, 1916 | Insulator Glass insulator with internal reinforcement for strength |
COOK, Harry A. |
Glass | |
COOK, William A. | ||||||
U | 1,090,686 | March 17, 1914 | Insulator Clamp Self-tying via clamp |
COOK, William A. |
Self-tying Miscellaneous | |
COOK, William S. | ||||||
U | 1,672,059 | June 5, 1928 | Insulator Multipart cement joint with alternating elastic bands & coated surfaces |
COOK, William S. |
Multipart | |
U ![]() |
1,688,411 | October 23, 1928 | Electrical Insulator Crown cable & tie wire groove arced to reduce stress from wire/cable |
COOK, William S. |
Crown | |
COOLIDGE, Joseph R. | ||||||
U | 1,556,570 | October 6, 1925 | Impregnated Wood and Process of Treating Wood Treating wood pins and the like under high temperature with Montan wax and a solvent that penetrates the grain and protects it from weather and decay |
COOLIDGE, Joseph R. |
Pin | Montan, Inc. |
COON, James H. | ||||||
U | 274,564 | March 27, 1883 | Lightning Conductor Lightning rod system using funnels with points and gutter type downcomers to ground |
COON, James H. |
Lightning Rod | |
COOPER, John A. | ||||||
U | 868,530 | October 15, 1907 | Telegraph and Telephone Insulator Hanger type with slots for two wires |
COOPER, John A. |
Hanger | |
COPELAND, Herschel P. | ||||||
D | 31,861 | November 21, 1899 | Design for a Ring Insulator Ring wire holder (see ID 5165) |
COPELAND, Herschel P. |
Misc | |
CORNELIUS, Samuel S. | ||||||
U | 1,011,164 | December 12, 1911 | Insulator Clamp type |
CORNELIUS, Samuel S. |
Clamp Type | |
CORNOG, Isaac P. | ||||||
U | 419,642 | January 21, 1890 | Insulator for Electric Wires Split ring with split ring holder and lag screw |
CORNOG, Isaac P. |
Split | |
COTTON, Charles S. | ||||||
U | 1,525,229 | February 3, 1925 | Means for Mounting Insulator Pins Steel pin and bracket for mounting on a crossarm with a clamping system not dependent on the size of the crossarm |
COTTON, Charles S. |
Pin | |
COTTRELL, Herbert | ||||||
U | 297,677 | April 29, 1884 | Device for Attaching Telegraph Wires to Posts and Insulating Them Therefrom Steel pin with lag screw and holder for insulator |
COTTRELL, Herbert |
Pin | |
COTY, John T. | ||||||
U | 176,739 | May 2, 1876 | Improvement in Lubricators Improvement in lubricators |
COTY, John T. |
HU | |
U | 199,264 | January 15, 1878 | Improvement in Metallic Necks for Glass Vessels Metallic neck for glass vessel |
COTY, John T. |
HU | |
COUGHLIN, John J. | ||||||
U | 362,477 | May 3, 1887 | Electric Police Call Alarm Box Police call alarm box with a key |
COUGHLIN, John J. |
Alarm Box | 3/4 to Hern, Prendergast, Oakman |
COUNSELLOR, JR., Edward D. | ||||||
U | 2,552,522 | May 15, 1951 | Device for Inspecting Transparent Threaded Glass Articles Such as Insulators Insulator inspection device for dark amber insulators |
COUNSELLOR, JR., Edward D. |
Manufacturing | Armstrong Cork Co. |
COURTENAY, George L. | ||||||
U | 796,501 | August 8, 1905 | Conductor Rail Holder for Electric Railways Third rail insulator and metal clips and rail holder |
COURTENAY, George L. |
Third Rail | |
COURTENAY, William | ||||||
U ![]() |
664,470 | December 25, 1900 | Construction for Third Rail Electric Railways Third rail insulator, support, and fastening device. Insulator was made by the Reconstructed Granite Co. as shown in their advertisement in EWE dated April 15, 1905. |
COURTENAY, William |
Third Rail | |
U | 802,498 | October 24, 1905 | Retaining Clip for Third Rail Insulators Retaining clip for third rail insulators to secure the rail. |
COURTENAY, William |
Third Rail | |
COUSENS, Alfred C. | ||||||
U | 506,002 | October 3, 1893 | Insulating Support for Metallic Circuits Oil cup insulator to support short crossarm for two insulators |
COUSENS, Alfred C. |
Oil | Charles Stone |
CRABBE, Edward | ||||||
U | 973,409 | October 18, 1910 | Insulated Hanger Tree hanger comprised of cylinder with center groove |
CRABBE, Edward |
Tree | |
CRABTREE, Lawrence L. RIPLEY, T. Charley | ||||||
U | 1,047,176 | December 17, 1912 | Cross Arm Crossarm stamped out of sheet metal and easy to install |
CRABTREE, Lawrence L. RIPLEY, T. Charley |
Crossarm | |
CRAMER, Walter | ||||||
U | 1,894,292 | January 17, 1933 | Strain Insulator Helical strain insulator |
CRAMER, Walter |
Helical | Locke Insulator Corp. |
CRAWFORD, JR., George W. | ||||||
U | 980,495 | January 3, 1911 | Wire Retainer and Insulator Guard Self-tying via wire retainer & insulator guard |
CRAWFORD, JR., George W. |
Self-tying Miscellaneous | |
CREAGER, Frank O. | ||||||
U | 536,684 | April 2, 1895 | Self-Locking Cleat for Electric Wiring Cleat - self-tying |
CREAGER, Frank O. |
Cleat | |
CREAGHEAD, Thomas J. | ||||||
U | 878,870 | February 11, 1908 | Insulator Support Pin with metal shank and bolt |
CREAGHEAD, Thomas J. |
Pin | |
CREAMER, William H. | ||||||
U | 1,263,746 | April 23, 1918 | Insulator Self-tying screw top with slotted pin for holding wire |
CREAMER, William H. |
Self-tying Screw Top | |
CREIGHTON, Elmer | ||||||
U | 1,360,896 | November 30, 1920 | Cemented Insulator Multipart cementing procedure evacuate air from cement, coat with tar |
CREIGHTON, Elmer |
Multipart | General Electric Co. |
CREIGHTON, Melvin | ||||||
U | 1,467,922 | September 11, 1923 | Lightning Rod Lightning rod for roof peaks with Y-shaped connector bolted below the conductor and nailed to the roof |
CREIGHTON, Melvin |
Lightning Rod | |
CREIGHTON, Theodore | ||||||
U ![]() |
450,708 | April 21, 1891 | Insulator Lightning rod insulator |
CREIGHTON, Theodore |
Lightning Rod Insulator | |
CREMER, August C. MOLANDER, Gustaf F. | ||||||
U | 1,097,392 | May 19, 1914 | Battery Box Support and Insulator Battery rest insulator with screw to hold under foot of table |
CREMER, August C. MOLANDER, Gustaf F. |
Battery | |
CRIPE, Earnest C. | ||||||
U | 1,808,595 | June 2, 1931 | Lightning Rod Coupler Lightning rod coupling with either male or female threads that is square and fits over and crimped to end of rods |
CRIPE, Earnest C. |
Lightning Rod Coupling | |
CRONIN, Jeremiah | ||||||
U | 1,061,823 | May 13, 1913 | Tie Wire for High Voltage Circuits Tie wire for high voltage multipart insulators that can be changed safely with power still on |
CRONIN, Jeremiah |
Tie Wire | The Cronin Electrical Appliances Co. |
CROSBY, Noble Wellington | ||||||
U ![]() |
2,466,083 | April 5, 1949 | Wire Holding Device Metal strip with alternating slots or ribs to allow the insulated wire to be wrapped in and out of the slots or ribs to securely hold the wire without damaging the insulation covering. One end of the metal strip is fixed to allow it to hang at various ang |
CROSBY, Noble Wellington |
Wire Holder | Crosby Brothers Manufacturing Co. |
CROSKEY, Carl D. ROWLAND, Davidge H. | ||||||
U | 2,250,044 | July 22, 1941 | Insulator Multipart insulator with glazed sanded surfaces to improve strength of cap |
CROSKEY, Carl D. ROWLAND, Davidge H. |
Multipart | Locke Insulator Corp. |
U ![]() |
2,287,976 | June 30, 1942 | Insulator Glaze - compression glaze & sand joint |
CROSKEY, Carl D. ROWLAND, Davidge H. |
Glaze | Locke Insulator Corp. |
CROSKEY, John H. | ||||||
U | 742,601 | October 27, 1903 | Glass Finishing Apparatus Press for making glassware |
CROSKEY, John H. |
Press | |
U | 742,602 | October 27, 1903 | Method of Finishing Glassware Press for making glassware |
CROSKEY, John H. |
Press | |
U | 817,835 | April 17, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 817,836 | April 17, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 820,477 | May 15, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 820,478 | May 15, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 820,479 | May 15, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 840,994 | January 8, 1907 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 852,932 | May 7, 1907 | Charging Mechanism for Glass Molds Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 881,096 | March 3, 1908 | Glass Gathering Apparatus Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
CROSSLEY, Joseph | ||||||
U | 473,497 | April 26, 1892 | Pug Mill Pug mill for extruding clay |
CROSSLEY, Joseph |
Pug Mill | |
U | 474,496 | May 10, 1892 | Apparatus for Molding Earthenware, &c. Press to form lateral indentions or wire grooves around the side of the insulator to such as for standard porcelain knobs |
CROSSLEY, Joseph |
Press | |
U | 533,212 | January 29, 1895 | Combined Jigger and Pulldown Press or jigger gearing and mechanism for forming earthen ware articles such as dishes and pottery |
CROSSLEY, Joseph |
Press | |
U | 772,132 | October 11, 1904 | Filter Cloth Design of filter cloth for filter press that reduces the water content of clay |
CROSSLEY, Joseph |
Filter Press | |
CROUNSE, Albert B. RUTLEDGE, Charles A. | ||||||
U | 519,446 | May 8, 1894 | Trolley Wire Hanger Glass oil insulator used in trolley wire hanger |
CROUNSE, Albert B. RUTLEDGE, Charles A. |
Oil | |
CROWELL, Ezra DAWSON, Elisha C. | ||||||
U | 269,018 | December 12, 1882 | Protecting Apparatus for Buildings Lightning rod system with adjustable supports at ground level |
CROWELL, Ezra DAWSON, Elisha C. |
Lightning Rod | |
CROWLEY, Henry L. HOSSENLOPP, Arthur M. | ||||||
U | 2,582,922 | January 15, 1952 | Apparatus for Molding Articles Press that can be adapted for insulator manufacture |
CROWLEY, Henry L. HOSSENLOPP, Arthur M. |
Press | Henry L. Crowley & Co., Inc. |
CULLEN, Beauregard | ||||||
U | 746,469 | December 8, 1903 | Electrical Wire Support Wire support of cylindrical shape & metal support bolt to underhang wire |
CULLEN, Beauregard |
Wire | |
CULLIGAN, Charles A. | ||||||
U | 1,280,172 | October 1, 1918 | Insulator Protector Protective shield surrounding the insulator to protect it from damage. |
CULLIGAN, Charles A. |
Protective Shield | |
CUNNINGHAM, Edward Robert | ||||||
U | 1,193,521 | August 8, 1916 | Wire Hanger Wire hanger for catenary suspension of trolley wires |
CUNNINGHAM, Edward Robert |
Wire Hanger | |
CUNNINGHAM, Robert A. CROWELL, David F. | ||||||
U | 184,509 | November 21, 1876 | Improvement in Telegraph Insulators Self-tying head with threaded end to screw into pole |
CUNNINGHAM, Robert A. CROWELL, David F. |
Self-tying Miscellaneous | |
CURNUTT, John Z. LLOYD, Eldon E. | ||||||
U | 1,061,824 | May 13, 1913 | Lightning Rod Lightning rod point made of sheet metal formed in two halves, bend around the conductor, and clipped together to form a hole rod |
CURNUTT, John Z. LLOYD, Eldon E. |
Lightning Rod Point | |
CURRIE, Stanley C. C. | ||||||
U ![]() |
438,532 | October 14, 1890 | Insulating Appliance for Electric Batteries Battery jar and large battery rest insulator with upturned cup to hold insulating fluid. Some think the rods (a2) that hold the plates apart are the glass U-shaped ""rods"" known in the hobby, but there is no evidence of this in the patent. |
CURRIE, Stanley C. C. |
Battery | The United Gas Improvement Co. |
CURRY, William J. ANDREWS, William A. | ||||||
U | 1,177,996 | April 4, 1916 | Insulator Knob with two nail holes |
CURRY, William J. ANDREWS, William A. |
Knob | |
CURTI, John E. | ||||||
U | 1,214,652 | February 6, 1917 | Lightning Rod Structure Tubular lightning rod points with Y-shaped attachment to conductor by means of a sheet metal connector folded at various points during installation to secure the rod to the conductor |
CURTI, John E. |
Lightning Rod | |
CUSHMAN, S. D. | ||||||
U | 52,541 | February 13, 1866 | Improvement in Lightning Rods Lightning rod with four ribs where halves with two ribs slide together to make any desired length |
CUSHMAN, S. D. |
Lightning Rod | |
CUSHMAN, Sylvanus D. | ||||||
U | 112,426 | March 7, 1871 | Improvement in Lightning Rods Lightning rod made of three or more galvanized iron wires with copper wire laid over and in the grooves between the iron wires to form a metal rope |
CUSHMAN, Sylvanus D. |
Lightning Rod | |
CUTLER, Henry H. | ||||||
U | 386,111 | July 17, 1888 | Electric Wire Insulator Knobs paired to hold wire in trees |
CUTLER, Henry H. |
Knob | |
CUTTER, Scott C. | ||||||
U ![]() |
758,175 | April 26, 1904 | Insulator CD 1038 tree hanger |
CUTTER, Scott C. |
Insulator | |
U | 830,572 | September 11, 1906 | Clamp for Electrical Conductors Clamp to connect the ends of conductors (also Canadian patent 104766, April 16, 1907) |
CUTTER, Scott C. |
Clamp | |
U ![]() |
1,620,804 | March 15, 1927 | Insulator Tree insulator bracket for CD 1038 (see 1,721,657) |
CUTTER, Scott C. |
Insulator | |
U ![]() |
1,721,657 | July 23, 1929 | Insulator Tree insulator (porcelain) improved with ribs - strengthening (see 1,620,804) |
CUTTER, Scott C. |
Tree | |
DADE, William A. MORGAN, Richard E. | ||||||
U | 1,241,929 | October 2, 1917 | Insulator Self-tying slot top and clip |
DADE, William A. MORGAN, Richard E. |
Self-tying Slot Top | |
DAFT, Leo | ||||||
U | 320,631 | June 23, 1885 | Insulator for Tracks Third rail insulator with rubber under the rail and below the insulator. The rail is bolted to the insulator. |
DAFT, Leo |
Third Rail | |
U | 320,632 | June 23, 1885 | Electric Conductor Third rail insulator with rubber under the rail and below the insulator. The rail is bolted to the insulator. |
DAFT, Leo |
Third Rail | |
U | 320,633 | June 23, 1885 | Electric Conductor Third rail insulator flared down away from the pin. |
DAFT, Leo |
Third Rail | |
DAHL-JENSEN, Jens Peter | ||||||
U | 1,204,745 | November 14, 1916 | Pressure Die for Insulator Pressing Molds Insulator threading press |
DAHL-JENSEN, Jens Peter |
Press | |
DAILY, Floyd H. | ||||||
U | 2,222,810 | November 26, 1940 | Clamp for Connecting an Insulator to a Post Electric fence with bracket to attach an easily adjustable insulator to a T-post |
DAILY, Floyd H. |
Fence | |
DALLAS, Charles D. | ||||||
U | 1,666,326 | April 17, 1928 | Lightning Rod Lightning rod made of locked seam copper tubing that can be easily formed, wrapped around other rods and conductors, and with ends that slip together and readily riveted |
DALLAS, Charles D. |
Lightning Rod | |
DALTON, Rolland E. | ||||||
D ![]() |
108,489 | February 15, 1938 | Design for an Electric Insulator Standard Porcelain No. 57 |
DALTON, Rolland E. |
Knob | Porcelain Products, Inc. |
DANIELS, Eugene O. | ||||||
U | 377,742 | February 14, 1888 | Lightning Rod Attachment for Windmills Lightning rod attached to windmills by means of a standard fixed rod and one that travels around with the windmill to keep the point in continuous contact with the rod conductor to ground |
DANIELS, Eugene O. |
Windmill | |
DANIELS, Eugene Ora | ||||||
U | 362,064 | May 3, 1887 | Lightning Rod Lightning rod with holes in the upper end and lower end to allow air to to draft through |
DANIELS, Eugene Ora |
Lightning Rod | |
DANN, John E. LAPP, John | ||||||
U | 343,014 | June 1, 1886 | Means for Preventing Disturbances on Telephone Lines Pre-transposition technique to eliminate induced current on telephone and telegraph wires |
DANN, John E. LAPP, John |
Transposition | |
DAVENPORT, Ransom W. | ||||||
U | 1,451,815 | April 17, 1923 | Rapid Decorating Firing Furnace or Kiln Kiln for firing porcelain spark plug insulators |
DAVENPORT, Ransom W. |
Manufacturing | Jeffery-Dewitt Co. |
DAVIS, Augustus G. | ||||||
U | 129,465 | July 16, 1872 | Improvement in Battery Insulators Battery insulator shaped to fit hole in table & flat to support battery |
DAVIS, Augustus G. |
Battery | |
DAVIS, William M. | ||||||
U | 410,637 | September 10, 1889 | Insulator Tie wire bridle for wire in insulator groove |
DAVIS, William M. |
Tie Wire | |
DAVY, John W. | ||||||
U | 421,819 | February 18, 1890 | Insulator Blocks (2) to hold wire and pole system |
DAVY, John W. |
Block | |
DAY, Alfred B. | ||||||
U | 65,886 | June 18, 1867 | Improvement in Insulators for Telegraph Wires Hook with wooden block, insulator with dead air space and wooden disk, glass lugs |
DAY, Alfred B. |
Hook | |
DE LONG, Harry A. | ||||||
U | 1,055,322 | March 11, 1913 | Insulator Holes (2) through insulator to pin allows lightning to pass to pin & ground |
DE LONG, Harry A. |
Hole | |
DE MONTUFAR, Manuel | ||||||
U | 109,879 | December 6, 1870 | Improvement in Insulators for Telegraph Wires Split insulator protected by metal cage |
DE MONTUFAR, Manuel |
Split | |
DE VAUGHN, Clyde T. | ||||||
U | 1,257,983 | March 5, 1918 | Insulator Self-tying |
DE VAUGHN, Clyde T. |
Self-tying Miscellaneous | |
DEBLIEUX, Benjamin Noel | ||||||
U | 332,061 | December 8, 1885 | Telegraph Insulator Self-tying two piece combination insulator and pin |
DEBLIEUX, Benjamin Noel |
Self-tying Miscellaneous | |
DECHANT, William H. | ||||||
U ![]() |
105,656 | July 26, 1870 | Improvement in Cramp Hook for Telegraphic Wire Insulators Hook with one prong opposite other (assigned to Brooks) |
DECHANT, William H. |
Hook | David Brooks |
DECKER, John G. | ||||||
U | 1,382,483 | June 21, 1921 | Electric Line Wire Insulator Self-tying slot top with circular slot |
DECKER, John G. |
Self-tying Slot Top | |
DEEM, Arthur S. | ||||||
U | 872,993 | December 3, 1907 | Insulator Cleat |
DEEM, Arthur S. |
Cleat | 1/2 to Issac Bear |
DEEMER, Henry C. EUFINGER, Joseph W. | ||||||
U | 131,153 | September 10, 1872 | Improvement in Presses for Making Glass Insulators Press for making insulator and threads |
DEEMER, Henry C. EUFINGER, Joseph W. |
Press | |
DEHMEL, Richard C. | ||||||
U | 2,138,571 | November 29, 1938 | Insulator Transposition for telephone line |
DEHMEL, Richard C. |
Transposition | Bell Telephone Laboratories, Inc. |
U | 2,248,044 | July 8, 1941 | Transposition Insulator Transposition insulator with channels for two line wires to cross over within the insulator |
DEHMEL, Richard C. |
Transposition | Bell Telephone Laboratories, Inc. |
DELERY, Robert | ||||||
U | 585,026 | June 22, 1897 | Tieless Insulator Self-tying screw top |
DELERY, Robert |
Self-tying Screw Top | |
DELLOYE, Lucien Henri | ||||||
U | 888,318 | May 19, 1908 | Third Rail Insulator Third rail insulator with metal cap to secure the rail. |
DELLOYE, Lucien Henri |
Third Rail | Societe Anonyme des Manufactures Des Glaces et Produits Chimiques de Saint-Gobain |
DEMOREST, David W. | ||||||
U | 120,251 | October 24, 1871 | Improvement in Lightning Rod Couplings Lightning rods with interconnecting couplings |
DEMOREST, David W. |
Lightning Rod Coupling | |
DENNEEN, Francis S. MEAD, George A. | ||||||
U | 1,034,888 | August 6, 1912 | Section-Insulator for Overhead Structures Catenary arrangement using deadend spools |
DENNEEN, Francis S. MEAD, George A. |
Catenary | The Ohio Brass Co. |
DENNLER, August G. | ||||||
U | 944,259 | December 28, 1909 | Insulator Self-tying miscellaneous |
DENNLER, August G. |
Self-tying Miscellaneous | 1/3 to William Quigg |
DENVER, William J. | ||||||
U | 402,810 | May 7, 1889 | Supporting and Cross-Connecting Electric Wires Transposition method using double crossarms with long and short pins |
DENVER, William J. |
Transposition | |
DESISLES, Leonard H. | ||||||
U | 539,040 | May 14, 1895 | Insulator Cleat (ceiling) with metal clip (Electrical Engineer 1-30-1895 and 8-14-1895) It was referred to as the ""Simplest"" cleat and the Ideal cleat. |
DESISLES, Leonard H. |
Cleat | 1/2 to Frederick Palmer |
DEVINE, William J. | ||||||
U | 869,163 | October 22, 1907 | Insulator Cleat for corners |
DEVINE, William J. |
Cleat | |
DEWEY, Benjamin F. | ||||||
U | 2,481,729 | September 13, 1949 | Porcelain Insulator Body Porcelain clay body with an increased firing range |
DEWEY, Benjamin F. |
Porcelain | Lapp Insulator Co., Inc. |
DEWEY, Mark W. | ||||||
U | 414,943 | November 12, 1889 | Method of Utilizing Natural Electric Energy Method of capturing electric energy from lightning rods and storing in a battery |
DEWEY, Mark W. |
Lightning Energy | The Dewey Corp. |
DEWING, James BENNETT, Delbert F. | ||||||
U | 373,393 | November 15, 1887 | Tool for Cutting Seats for Insulator Attachments for Musical Instruments Tool for cutting circular slot in piano legs in order to insert the piano insulator. |
DEWING, James BENNETT, Delbert F. |
Piano Insulator | |
DIBB, William VICKERS, Albert | ||||||
U | 546,585 | September 17, 1895 | Insulator Self-tying insulator (NOTI Insulator Co.) |
DIBB, William VICKERS, Albert |
Self-tying Miscellaneous | |
DIBBLE, Clarence H. | ||||||
U | 2,072,201 | March 2, 1937 | Insulator and Method of Making It Suspension, glass, coat crown with graphite prevents cement adhesion |
DIBBLE, Clarence H. |
Suspension | Corning Glass Works |
DICKEY, Adam | ||||||
U | 187,827 | February 27, 1877 | Improvement in Fruit Jars Fruit jar (Blackglass Royal) |
DICKEY, Adam |
HU | |
DICKEY, Ray S. CARNAHAN, Paul A. | ||||||
U | 1,691,964 | November 20, 1928 | Insulator Locking Device Pin with locking device to fit in threads to secure insulator |
DICKEY, Ray S. CARNAHAN, Paul A. |
Pin | |
DIENNER, John A. | ||||||
U | 1,854,459 | April 19, 1932 | Insulator Skirts upturned with drain holes |
DIENNER, John A. |
Skirt | |
DION, Francois Emile | ||||||
U | 2,684,228 | July 20, 1954 | Electric Line Stringing Device Metal shaped like an open circle mounted temporarily on a corner pin to allow easy stringing of the line without possible injury to linemen. |
DION, Francois Emile |
Miscellaneous | |
DISBENNET, Charles | ||||||
U | 1,260,160 | March 19, 1918 | Insulator Self-tying |
DISBENNET, Charles |
Self-tying Miscellaneous | |
DOBSON, Grant | ||||||
U | 900,917 | October 13, 1908 | Insulator Self-tying miscellaneous |
DOBSON, Grant |
Self-tying Miscellaneous | 1/2 to Richard Ohloff |
DODD, Thomas W. | ||||||
U | 1,070,948 | August 19, 1913 | Cable and Tube Coupling Lightning rod coupling formed from sheet metal with flaps that fold over the conductor |
DODD, Thomas W. |
Lightning Rod Coupling | |
U | 1,140,582 | May 25, 1915 | Bracket for Lightning Rod Points Support or bracket for lightning rod point made of flat copper that can be easily bent for installation |
DODD, Thomas W. |
Lightning Rod | Dodd & Struthers |
DODD, West | ||||||
U | 630,334 | August 8, 1899 | Machine for Making Lightning Rods Machine for making lightning rods that are easily bent to aid in installation |
DODD, West |
Lightning Rod Machine | |
DODGE, Thomas D. | ||||||
U | 282,449 | July 31, 1883 | Lightning Rod Lightning rod made of twisted copper or iron rods with points along the length exactly like barbed wire |
DODGE, Thomas D. |
Lightning Rod | |
U | 289,076 | November 27, 1883 | Lightning Conductor Lightning rod made of twisted copper or iron rods with points along the length similar to barbed wire |
DODGE, Thomas D. |
Lightning Rod | |
DODGE, Thomas H. | ||||||
U | 298,357 | May 13, 1884 | Lightning Conductor Lightning rod system using barbed wire |
DODGE, Thomas H. |
Lightning Rod | |
DOELTER, Otto | ||||||
U | 1,707,054 | March 26, 1929 | Insulator Strain type (impractical) |
DOELTER, Otto |
Strain | |
DOMONT, Ben | ||||||
D | 86,155 | February 9, 1932 | Design for a Bottle or the Like Design for a Bottle (Sun Punch) |
DOMONT, Ben |
HU | |
DONALDSON, Robert S. | ||||||
U | 400,552 | April 2, 1889 | Telegraph Wire Carrier Two spools mounted together to secure telegraph wire between them and mounted on a crossarm |
DONALDSON, Robert S. |
Spool | |
DONELLI, Benedetto Luigi | ||||||
U | 2,815,395 | December 3, 1957 | Radioactive Lightning Protector Lightning rod with a porcelain insulator just below the point with bands of radioactive material on its surface and a much larger hollow metal spoked ring below with bands of radioative material on the surface |
DONELLI, Benedetto Luigi |
Lightning Rod | |
DOOLITTLE, Fred B. | ||||||
U | 2,947,801 | August 2, 1960 | Contamination and Moisture Resistant Insulator A conductive coating used to generate heat to keep surface of the insulator dry |
DOOLITTLE, Fred B. |
Fog | |
DOOLITTLE, Thomas B. | ||||||
U | 297,683 | April 29, 1884 | Telephone Line Insulator and pin coated with waterproof compound |
DOOLITTLE, Thomas B. |
Miscellaneous | |
DOREN, Dennis | ||||||
U | 126,038 | April 23, 1872 | Improvement in Fastening Telegraph Wires to Insulators Tie wire with insulated sheath or saddle to insulate it from conductor |
DOREN, Dennis |
Tie Wire | |
U | 472,529 | April 12, 1892 | Insulator Support Pin (metal) with wooden cob for glass insulators |
DOREN, Dennis |
Pin | |
DORFF, Conrad J. | ||||||
U | 890,891 | June 16, 1908 | Insulator Pin Bracket to hold two insulators vertically |
DORFF, Conrad J. |
Bracket | Fredric Greer |
U | 937,515 | October 19, 1909 | Insulator Pin Pin (metal) with hollow threaded end |
DORFF, Conrad J. |
Pin | Fredric Greer |
DOWNES, Louis W. | ||||||
U ![]() |
650,602 | May 29, 1900 | Electric Fuse or Cut-Out Screw type fuse holder |
DOWNES, Louis W. |
Fuse Holder | |
DOWNEY, George W. | ||||||
U | 446,130 | February 10, 1891 | Lightning Rod Lightning rod made of sheet copper angularly bent and twisted into a spiral with corrugations between the angles |
DOWNEY, George W. |
Lightning Rod | |
DRAKE, William E. | ||||||
U | 883,303 | March 31, 1908 | Security Lightning Arrester Lightning rod with multiple separate points arranged along the conductor on the edges of the roof |
DRAKE, William E. |
Lightning Rod Point | |
DRAPER, Oscar Mann | ||||||
U | 307,025 | October 21, 1884 | Electric Wire Supporter Circular configuration of knobs to hold multiple conductors |
DRAPER, Oscar Mann |
Knob | Himself, Albert Scranton Weaver, and Oscar N Bender |
DREW, Harry A. | ||||||
U | 886,774 | May 5, 1908 | Wire Tie Tie wire consisting of a J-shaped wire looped on each end to secure it to the line wire |
DREW, Harry A. |
Tie Wire | |
DREW, Joseph | ||||||
U | 145,851 | December 23, 1873 | Improvement in Lightning Rods Lightning rod made of tubular metal with annular corregations on each end that fitted together to connect two rod sections |
DREW, Joseph |
Lightning Rod | |
DRIGGS, Lorenzo J. | ||||||
U | 1,911,558 | May 30, 1933 | Insulator Pin Steel pin with threads made of a spring coil |
DRIGGS, Lorenzo J. |
Pin | Frank F. Winters |
DU BOIS, David Irvin | ||||||
U | 2,052,343 | August 25, 1936 | Plastic Forming Apparatus Insulator press |
DU BOIS, David Irvin |
Press | Whitall Tatum Co. |
DUFFIELD, Thomas C. | ||||||
U | 723,589 | March 24, 1903 | Machine for Producing Glass Insulators Press for making insulators (Elmer Glass Co., transferred to Brookfield 1907) |
DUFFIELD, Thomas C. |
Press | |
U | 736,708 | August 18, 1903 | Machine for Producing Glass Bottles Press for pressing glass bottles |
DUFFIELD, Thomas C. |
Press | |
U | 820,403 | May 15, 1906 | Bottle Mold Bottle mold |
DUFFIELD, Thomas C. |
Mold | |
U | 820,404 | May 15, 1906 | Bottle Mold Bottle mold |
DUFFIELD, Thomas C. |
Mold | |
DUFFY, John F. HERSHEY, Henry B. | ||||||
U | 689,171 | December 17, 1901 | Insulator Insulators (2) with one pinhole |
DUFFY, John F. HERSHEY, Henry B. |
Insulator | |
DUFFY, Ralph E. | ||||||
U | 1,738,875 | December 10, 1929 | Insulator Pin Wooden pin strengthened with a metal collar |
DUFFY, Ralph E. |
Pin | |
DUGGAN, Frederic A. | ||||||
U | 498,539 | May 30, 1893 | Junction-Block for Electric Fixtures Cut-out or junction block made in a horseshoe shape |
DUGGAN, Frederic A. |
Fuse Holder | |
U ![]() |
508,687 | November 14, 1893 | Cleat for Electric Wiring Cleat (2-wire) - 2 piece |
DUGGAN, Frederic A. |
Cleat | |
DUMBOLTON, Perry S. FRANZ, Frank | ||||||
U | 937,736 | October 19, 1909 | Insulator Pin with spring to fit into threads |
DUMBOLTON, Perry S. FRANZ, Frank |
Pin | |
DUMORA, Denis PARANT, Jean-Paul PARGAMIN, Laurent | ||||||
U | 4,757,162 | July 12, 1988 | Rigid Electrical Insulator Including a Lightly Tempered Soda-Lime Glass Dielectric Glass insulator with controlled stress and compression |
DUMORA, Denis PARANT, Jean-Paul PARGAMIN, Laurent |
Glass | Ceraver |
DUNBAR, John K. | ||||||
U | 434,144 | August 12, 1890 | Electric Insulator Tie wire clip |
DUNBAR, John K. |
Tie Wire | |
DUNBAR, Robert V. | ||||||
U | 770,960 | September 27, 1904 | Third Rail Insulator Third rail insulator with metal cap to hold the rail and a metal clip to secure the insulator to the metal support. |
DUNBAR, Robert V. |
Third Rail | |
DUNCAN, John D. E. | ||||||
U | 871,490 | November 19, 1907 | Insulator Pin Mounting Mounting for hollow steel pin on a steel tower |
DUNCAN, John D. E. |
Pin | |
U ![]() |
880,203 | February 25, 1908 | Insulator Suspension insulator with petticoat |
DUNCAN, John D. E. |
Suspension | |
U | 895,171 | August 4, 1908 | Cable Hanger Cable hanger for two part Duncan suspension |
DUNCAN, John D. E. |
Suspension | |
U | 1,128,424 | February 16, 1915 | Insulator Suspension multipart insulator fitted with arcing horns |
DUNCAN, John D. E. |
Suspension | |
DUNCAN, Robert | ||||||
U | 573,966 | December 29, 1896 | Insulator Hanger Bracket for knobs |
DUNCAN, Robert |
Bracket | |
DUNSMORE, William W. | ||||||
U | 797,050 | August 15, 1905 | Insulator Insulator, split and threaded to screw into hole in crossarm to hold wire |
DUNSMORE, William W. |
Insulator | |
DUNTON, Charles W. | ||||||
U | 802,096 | October 17, 1905 | Tree Insulator Tree hanger |
DUNTON, Charles W. |
Tree | 1/2 to Frank Field |
DUPONT, Henry H. | ||||||
U | 981,074 | January 10, 1911 | Split-knob Insulator Knob triangular shaped |
DUPONT, Henry H. |
Knob | |
DWYER, Robert D. | ||||||
U ![]() |
13,162 | July 3, 1855 | Improvement in Attachments for Lighting Rods Lightning rod insulator holder for glass insulator (Salamander) |
DWYER, Robert D. |
Lightning Rod Insulator | |
DYER, Arthur H. S. | ||||||
U | 483,646 | October 4, 1892 | Process of Making Artificial Mica Sheets for Electrical Insulation Molding process to make artificial sheets of mica |
DYER, Arthur H. S. |
Mica | Eugene Munsell & Co. |
DYKSTRA, Laurence J. MEYER, Edwin M. | ||||||
U | 2,274,955 | March 3, 1942 | High Tension Electric Insulator and Method of Coating Same RFI: antimony coated top |
DYKSTRA, Laurence J. MEYER, Edwin M. |
RFI | Victor Insulators, Inc. |
DYKSTRA, Laurence J. GRILLS, Lee J. | ||||||
U ![]() |
2,921,112 | January 12, 1960 | Electric Conductor Strand Separator Insulator Spacer for conductors |
DYKSTRA, Laurence J. GRILLS, Lee J. |
Spacer | The Porcelain Insulator Corp. |
EAGLES, Edwin | ||||||
U | 39,613 | August 18, 1863 | Improvement in Insulators for Lightning Conductors Lightning rod insulator (glass) to hold conductors with bracket |
EAGLES, Edwin |
Lightning Rod Insulator | 1/2 to J. H. Guion |
EARHART, Albert C. | ||||||
U | 1,810,950 | June 23, 1931 | Insulator Rubber self-tying insulator |
EARHART, Albert C. |
Rubber | |
EASTUS, Harold L. | ||||||
D | 99,075 | March 24, 1936 | Design for a Glass Building Block Rectangular block design with diamond lines and fine mesh |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
D | 99,076 | March 24, 1936 | Design for a Glass Building Block Square block design with diamond lines and fine mesh |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
U | 2,156,623 | May 2, 1939 | Glass Building Block Block with dovetail masonry anchor receiver strips in glass |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
U | 2,196,109 | April 2, 1940 | Hollow Glass Building Block Blocks with wire glass |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
U | 2,207,342 | July 9, 1940 | Glass Building Block Manufacture Tool to align glass block halves |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
U | 2,244,291 | June 3, 1941 | Machine for Aligning Glass Block Sections and Pressing Them Together Machine for aligning glass block halves |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
U | 2,257,675 | September 30, 1941 | Plunger Screw-Out Chuck Insulator threading mandrel removal machine |
EASTUS, Harold L. |
Press; OI | Owens-Illinois Glass Co. |
U | 2,925,183 | February 16, 1960 | Pneumatic Take-Out Apparatus for Glassware Machine for removing insulators from molds |
EASTUS, Harold L. |
Manufacturing | Kimble Glass Co. |
EASTUS, Harold L. HIATT, Earl | ||||||
U | 2,978,839 | April 11, 1961 | Apparatus for Finishing Apertured Glass Articles Fire polishing of holes for thru hole insulators CD 1049 |
EASTUS, Harold L. HIATT, Earl |
Manufacturing | Kimble Glass Co. |
EASTUS, Harold L. | ||||||
U | 3,497,339 | February 24, 1970 | Stud Insertion Apparatus for Color TV Bulbs and Method of Insertion Metal stud insertion process for color TV tubes |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
EBY, Peter FENNINGER, Michael B. | ||||||
U | 138,489 | May 6, 1873 | Improvement in Insulators for Telegraph lines Cylinder split insulator to hold wire in hole in crossarm |
EBY, Peter FENNINGER, Michael B. |
Cylinder | |
EBY, Peter | ||||||
U | 146,996 | February 3, 1874 | Improvement in Telegraph Insulators Cylinder split insulator with groove for wire and held by bracket |
EBY, Peter |
Cylinder | |
ECKERT, Grandon E. | ||||||
U | 1,378,667 | May 17, 1921 | Cable Clamp Cable clamp to hold the conductor under the insulator. |
ECKERT, Grandon E. |
Clamp | The R. Thomas & Sons Co. |
U | 1,458,811 | June 12, 1923 | Insulator Connector Link for Hewlett suspension disk (see 1,633,399) |
ECKERT, Grandon E. |
Suspension | The R. Thomas & Sons Co. |
U | 1,633,399 | June 21, 1927 | Insulator Fitting Link for Hewlett suspension disk (see 1,458,811) |
ECKERT, Grandon E. |
Suspension | The R. Thomas & Sons Co. |
U | 1,708,876 | April 9, 1929 | Insulator Suspension Hewlett links made of formed sheet metal |
ECKERT, Grandon E. |
Suspension | The R. Thomas & Sons Co. |
ECKERT, Thomas T. | ||||||
U | 539,123 | May 14, 1895 | Cross Arm for Carrying Electrical Wires Angle iron crossarm with wood support for insulator pins |
ECKERT, Thomas T. |
Crossarm | |
U | 554,664 | February 18, 1896 | Means for Supporting and Insulating Electric Conductors Pin coated with water repelling material |
ECKERT, Thomas T. |
Pin | |
ECKERT, William ECKERT, Edward SEELY, John | ||||||
U | 262,210 | August 8, 1882 | Combined Insulator, Lightning arrester, and Connector Combined insulator, lightning arrestor and connector |
ECKERT, William ECKERT, Edward SEELY, John |
Lightning Arrestor | |
EDISON, Thomas A. | ||||||
U | 304,084 | August 26, 1884 | Device for Protection Electric Light Systems from Lightning Method of protecting electric generators from lightning by allowing the charge to discharge to the earth ground |
EDISON, Thomas A. |
Lightning Arrestor | |
EDMISTON, Samuel J. | ||||||
U | 910,799 | January 26, 1909 | Insulator Pin Pin (metal) split & bent on each end to hold thimble on pin & pin in crossarm |
EDMISTON, Samuel J. |
Pin | |
EDMUNDS, William H. | ||||||
U | 491,208 | February 7, 1893 | Insulator Clip Tie wire clip |
EDMUNDS, William H. |
Tie Wire | |
EDWARDS, Derrik R. | ||||||
U | 3,141,063 | July 14, 1964 | Toughened Glass, Pin Type Insulator Glass tempering method |
EDWARDS, Derrik R. |
Glass | Pilkington Brothers Limited |
EFFRIG, Anthony F. | ||||||
U | 1,234,313 | July 24, 1917 | Insulator Self-tying |
EFFRIG, Anthony F. |
Self-tying Miscellaneous | |
EGNER, Carl Emil | ||||||
U | 875,902 | January 7, 1908 | Means for Insulating the Supports of Electric Conduits Use of multiple caps made of paper, felt, etc. over the threads of a pin in order to make the insulator fit tight on the pin and provide additional insulation |
EGNER, Carl Emil |
Pin | |
EICHBERG, William N. | ||||||
U | 492,394 | February 28, 1893 | Insulator Bracket Bracket, adjustable angle with spring end for threads |
EICHBERG, William N. |
Bracket | |
EISENHART, Charles A. | ||||||
U | 505,309 | September 19, 1893 | Insulator Pin and Bracket Machine Pin - machine for making wooden pins |
EISENHART, Charles A. |
Pin | |
ELDRED, John W. | ||||||
U | 2,811,815 | November 5, 1957 | Continuous Glass Molding Machine Insulator press |
ELDRED, John W. |
Press | |
ELKINS, Charles | ||||||
U | 444,879 | January 20, 1891 | Insulator Tree hanger |
ELKINS, Charles |
Tree | |
ELLIOTT, Chester J. | ||||||
U | 887,930 | May 19, 1908 | Means for Attaching Line Wires to Insulators Tie wire clip |
ELLIOTT, Chester J. |
Tie Wire | |
ELLIOTT, J. B. | ||||||
U | 18,963 | December 29, 1857 | Improved Device for Attaching Lightning Rods Lightning rod made of corrugated copper sheets and attached with iron spikes |
ELLIOTT, J. B. |
Lightning Rod | |
ELLIS, John | ||||||
U | 1,029,980 | June 18, 1912 | Insulator Knob - self-tying (see reissue 13,748 on 6-16-1914) |
ELLIS, John |
Knob | |
R | 13,748 | June 16, 1914 | Insulator Knob - self-tying (reissue of 1,029,980) |
ELLIS, John |
Knob | |
ELLMANN, John I. | ||||||
U | 1,956,526 | April 24, 1934 | Insulated Support for Electric Cables Clamp type with wire hanger |
ELLMANN, John I. |
Clamp Type | Ellmann, Inc. |
ELMER, William B. AVILA, Charles F. | ||||||
U ![]() |
1,892,798 | January 3, 1933 | Cable Rider Cable support tray (specimens are not uncommon to find) |
ELMER, William B. AVILA, Charles F. |
Miscellaneous | Charles B. Elmer |
ELY, Alfred B. | ||||||
U | 51,934 | January 9, 1866 | Improvement in Telegraph Insulators Hook with improved rubber cap and flared top |
ELY, Alfred B. |
Hook | |
U | 51,935 | January 9, 1866 | Improvement in Insulating Telegraph Wires Paraffin and rubber insulated wire |
ELY, Alfred B. |
Paraffin | |
U | 53,426 | March 27, 1866 | Improvement in Telegraph Insulators Hook covered with rubber attached to rubber hollow ball chamber |
ELY, Alfred B. |
Hook | |
U | 53,427 | March 27, 1866 | Improvement in Telegraph Insulators Hook fitted with a disk of rubber |
ELY, Alfred B. |
Hook | |
U | 56,542 | July 24, 1866 | Improvement in Insulators for Telegraphs Hook to be inserted directly into pole or crossarm |
ELY, Alfred B. |
Hook | |
EMERY, Edward C. | ||||||
U | 375,276 | December 20, 1887 | Insulator Self-tying with J slot and cap |
EMERY, Edward C. |
Self-tying Miscellaneous | |
EMGE, Paul W. | ||||||
U | 2,305,069 | December 15, 1942 | Means of Attaching Service Wires Circular bracket that fits under an insulator or rack spool with holes to allow easy dropping of wires connected to the line |
EMGE, Paul W. |
Bracket | |
EMMET, William Le Roy | ||||||
U | 443,174 | December 23, 1890 | Insulator Wooden insulator used in a trolley wire hanger |
EMMET, William Le Roy |
Wood | |
EMMINGER, David R. P. | ||||||
U ![]() |
123,878 | February 20, 1872 | Improvement in Telegraph Insulators CD 141.9, four projections to reduce surface contact |
EMMINGER, David R. P. |
Insulator | |
EMMONS, Albert F. | ||||||
U | 1,538,428 | May 19, 1925 | Pole Line Insulator Self-tying odd insulator screwed into cut-out in top of crossarm |
EMMONS, Albert F. |
Self-tying Miscellaneous | |
ENGELHARDT, August J. | ||||||
U | 1,172,963 | February 22, 1916 | Insulator Self-tying miscellaneous using odd projections on top and wire clamping device |
ENGELHARDT, August J. |
Self-tying Miscellaneous | |
ENGGREN, John A. | ||||||
U ![]() |
24,110 | May 24, 1859 | Improved Device for Securing Lightning Rods Lightning rod insulator (glass) with spring clip to hold rod |
ENGGREN, John A. |
Lightning Rod Insulator | |
ENGLER, Louis KRAUSS, Ernest F. | ||||||
U | 28,263 | May 15, 1860 | Improved Insulator for Electrodes Slotted enameled iron ring for holding electrodes |
ENGLER, Louis KRAUSS, Ernest F. |
Slotted | |
ENGLISH, Roy W. | ||||||
U | 1,266,435 | May 14, 1918 | Telephone Insulator Self-tying screw top |
ENGLISH, Roy W. |
Self-tying Screw Top | |
ENNIS, William F. | ||||||
U | 1,603,003 | October 12, 1926 | Fixing Means for Bolts Steel pin designed with flanges on top and bottom of hole bored in crossarm to keep out water |
ENNIS, William F. |
Pin | |
ENSIGN, George A. | ||||||
U | 751,841 | February 9, 1904 | Thread Cutting Machine Insulator pin threading device |
ENSIGN, George A. |
Pin | Defiance Machine Works |
ESSICK, William B. | ||||||
U | 503,039 | August 8, 1893 | Conductor Support and Insulator miscellaneous wire support for underground trolley wire & insulator with hole in crown |
ESSICK, William B. |
Miscellaneous | |
ETHERIDGE, Harry | ||||||
U ![]() |
676,881 | June 25, 1901 | Self-Locking Insulator and Pin U-376, U-376A, U-376B, U-376C, U-376D |
ETHERIDGE, Harry |
Insulator | |
ETTE, Charles G. | ||||||
U | 905,414 | December 1, 1908 | Metallic Insulator Pin Pin, split metal |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 906,003 | December 8, 1908 | Insulator Pin Pin (metal) with split threads for cushion material and wedge end in crossarm |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 906,787 | December 15, 1908 | Insulator Pin Pin, metal with wood cob and flange to nail to crossarm |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 995,123 | June 13, 1911 | Insulator Pin Pin, metal with threaded bushing |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,000,389 | August 15, 1911 | Insulator Bracket Steel bracket that fits around the crossarm |
ETTE, Charles G. |
Bracket | Ette Investment Co. |
U | 1,027,708 | May 28, 1912 | Metallic Crossarm for Poles Metal crossarm with metal pins |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,027,709 | May 28, 1912 | Pole Cross Arm Metal crossarm with metal pins |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,027,710 | May 28, 1912 | Pole Cross Arm Metal crossarm with metal pins |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,027,711 | May 28, 1912 | Pole Cross Arm Metal crossarm with metal pins |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,027,712 | May 28, 1912 | Insulator Supporting Device Metal pin to clamp around metal crossarm with hinged side part |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,030,574 | June 25, 1912 | Insulator Supporting Device Bracket (metal) that slides along crossarm for insulator above and below crossarm |
ETTE, Charles G. |
Bracket | Ette Investment Co. |
U | 1,045,536 | November 26, 1912 | Insulator Pin Pin (metal) with elastic washer under threads to firmly hold insulator, prevent breakage |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,163,132 | December 7, 1915 | Insulator Pin Insulator pin with two shanks that are driven into the mine ceiling or wall at right angles to each other in order to more securely hold the insulator. |
ETTE, Charles G. |
Pin/mine | St. Louis Malleable Casting Co. |
U | 1,176,137 | March 21, 1916 | Insulator Bracket Bracket, metal with detachable pins |
ETTE, Charles G. |
Bracket | St. Louis Malleable Casting Co. |
ETTINGER, Victor P. | ||||||
U | 1,174,002 | February 29, 1916 | Insulator Self-tying ""T"" top |
ETTINGER, Victor P. |
Self-tying Miscellaneous | |
EVANS, Fredric B. | ||||||
U | 558,165 | April 14, 1896 | Electric Wire Cleat Cleat - 2 piece |
EVANS, Fredric B. |
Cleat | 1/2 to Theodore Gould, Jr. |
EVELETH, Charles E. | ||||||
U ![]() |
917,031 | April 6, 1909 | Insulator for High Tension transmission lines Insulator with weakening grooves in top skirt |
EVELETH, Charles E. |
Insulator | General Electric Co. |
FACCILOI, Giuseppe | ||||||
U | 1,491,385 | April 22, 1924 | Insulator Wall or roof bushing to bring conductor into the building |
FACCILOI, Giuseppe |
Miscellaneous | General Electric Co. |
FAIRBANKS, Ernest Hayward | ||||||
U | 775,812 | November 22, 1904 | Insulator Support Pin design made from sheet metal with partial threads on one side |
FAIRBANKS, Ernest Hayward |
Pin | |
FAIRCLOUGH, Harry | ||||||
U | 1,290,147 | January 7, 1919 | Dead End for Electric and Telephone Wires Dead-ending method using two strain insulators |
FAIRCLOUGH, Harry |
Dead-end | |
FAIRMAN, James | ||||||
U | 189,441 | April 10, 1877 | Improvement in Hollow Supports for Pianos Hollow block to support piano legs (see reissue 7,750) |
FAIRMAN, James |
Piano | |
R | 7,750 | June 19, 1877 | Improvement in Piano Attachments Hollow block to support piano legs (see 189,441) |
FAIRMAN, James |
Piano | |
FALKENBERG, Richard A. SIMON, Solomon S. | ||||||
U | 834,567 | October 30, 1906 | Insulator Self-tying twist lock type |
FALKENBERG, Richard A. SIMON, Solomon S. |
Self-tying Twist | |
FARGO, Arthur H. | ||||||
U ![]() |
1,329,656 | February 3, 1920 | Insulator Nail knob made by Triangle M (Illinois Electric Porcelain Co.) with captivated nail. (DIXIE NAILIT) |
FARGO, Arthur H. |
Knob | Charles Tremain |
FARIS, Winn D. | ||||||
U | 876,160 | January 7, 1908 | Clamp Bracket to hold insulator spool near end of crossarm |
FARIS, Winn D. |
Bracket | 1/2 to Frank B. CHAPIN |
FARLEY, Henry W. | ||||||
U | 91,530 | June 22, 1869 | Improvement in Lightning Rods Lightning rod made of iron with strips of copper attached longitudinally and twisted (see reissue 8,459) |
FARLEY, Henry W. |
Lightning Rod | |
R | 8,459 | October 22, 1878 | Improvement in Lightning Rods Lightning rod made of iron with strips of copper attached longitudinally and twisted (see 91,530) |
FARLEY, Henry W. |
Lightning Rod | Charles H. Smith and John Hewitt |
R | 8,635 | March 25, 1879 | Improvement in Lightning Rods Lightning rod made of iron with strips of copper attached longitudinally and twisted (see 91,530) |
FARLEY, Henry W. |
Lightning Rod | Charles H. Smith and John Hewitt |
FARMER, Moses G. BATCHELDER, John M. | ||||||
U ![]() |
21,492 | September 14, 1858 | Improvement in Telegraph Insulators Hook covered with rubber to insert into crossarm or pole (see 124,199) |
FARMER, Moses G. BATCHELDER, John M. |
Hook | |
FARMER, Moses G. | ||||||
U ![]() |
124,199 | March 5, 1872 | Improvement in Telegraph Insulators Hook in vulcanite with deep recess saturated with paraffin (see 21,492) |
FARMER, Moses G. |
Hook | |
U | 124,200 | March 5, 1872 | Improvement in Telegraph Insulators Earthenware insulator soaked in mix of wax and rosin then in petroleum |
FARMER, Moses G. |
Earthenware | |
U | 124,201 | March 5, 1872 | Improvement in Compounds for Insulating Telegraph Wires, etc. Coating mixture for his patented insulators |
FARMER, Moses G. |
Coating | |
U | 129,724 | July 23, 1872 | Improvement in Insulators for Telegraphic Uses Roughened lower surface of insulator to retain patented coating mixture |
FARMER, Moses G. |
Rough | |
FARNHAM, Wilson | ||||||
U | 790,957 | May 30, 1905 | Insulating Support for Third Rails Support for third rail with insulating material between the support and the rail. |
FARNHAM, Wilson |
Third Rail | |
FARWELL, Frank M. | ||||||
U | 1,043,916 | November 12, 1912 | Insulator Self-tying screw top with slotted top |
FARWELL, Frank M. |
Self-tying Screw Top | |
FASSINGER, Charles | ||||||
U | 1,897,385 | February 14, 1933 | Insulator Bracket and Method of Making the Same Secondary rack for spool insulators and method of manufacture |
FASSINGER, Charles |
Bracket | Oliver Iron & Steel Corp. |
U | 1,983,935 | December 11, 1934 | Mechanism for Forming Insulator Brackets and the Like Machine for making brackets for rack spool wireholders |
FASSINGER, Charles |
Machine | Oliver Iron & Steel Corp. |
FAWCETT, William N. HUNTLEY, George F. | ||||||
U | 328,929 | October 27, 1885 | Electric Wire Insulator and Supporter Wooden self-tying cleat |
FAWCETT, William N. HUNTLEY, George F. |
Wood | |
FAY, John L. | ||||||
U ![]() |
894,616 | July 28, 1908 | Insulator and Wire Clamp U-401 and U-401A, insulator & wire clamp |
FAY, John L. |
Insulator | |
FAY, John L. WAY, Sylvester B. | ||||||
U | 1,106,797 | August 11, 1914 | Electric Insulator Suspension insulators |
FAY, John L. WAY, Sylvester B. |
Suspension | |
FAY, John L. | ||||||
U | 1,184,336 | May 23, 1916 | Combination Wire Support for Electric Distribution Pin bracket for poles |
FAY, John L. |
Bracket | W. N. Matthews & Brother Inc. |
FEIGERT, Frederick A. | ||||||
U | 843,739 | February 12, 1907 | Electric Insulator Insulator used on trolley arms to support carrier wire that fits inside a metal case in the support crossarm |
FEIGERT, Frederick A. |
Insulator | |
FENTON, Christopher W. | ||||||
U | 393 | September 22, 1837 | Improvement in the Composition of Matter for Fire-Bricks Flint composition material for the Elliott flint insulators |
FENTON, Christopher W. |
Flint | |
U | 6,907 | November 27, 1849 | Improvement in Glazing Pottery-Ware Transparent and colored glaze for pottery and stone ware |
FENTON, Christopher W. |
Flint | |
FERGUSON, John E. MCCREERY, Cecil W. | ||||||
U | 2,362,433 | November 7, 1944 | Nozzle Nozzle for glass block dehydrating mechanism |
FERGUSON, John E. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
U | 2,402,387 | June 18, 1946 | Glass Block Dehydrating Mechanism Machine for dehydrating glass block halves |
FERGUSON, John E. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
FERRELL, Isaac M. | ||||||
U | 433,459 | August 5, 1890 | Lightning Rod Tower Lightning rod tower used to protect a group of houses or buildings |
FERRELL, Isaac M. |
Lightning Rod | |
FEUERSTEIN, Siegmund | ||||||
U | 849,731 | April 9, 1907 | Insulator Metal crown cap |
FEUERSTEIN, Siegmund |
Metal | |
FIELD, John E. | ||||||
U | 983,039 | January 31, 1911 | Insulator Protector Protective shield |
FIELD, John E. |
Protective Shield | |
FIERO, Carl D. COREY, Charles E. | ||||||
U | 2,986,595 | May 30, 1961 | Post Type Insulator and Method of Making the Same Method of sealing the internal part of the insulator to protect its electrical resistance |
FIERO, Carl D. COREY, Charles E. |
Post Type | Lapp Insulator Co., Inc. |
FINCKEL, George M. | ||||||
U ![]() |
903,692 | November 10, 1908 | Feeder Wire Insulator Mine insulator (Sackett type, similar to 667,882) |
FINCKEL, George M. |
Mine | The Sackett Mine Supply Co. |
FINLEY, Stephen L. | ||||||
U | 99,873 | February 15, 1870 | Improvement in Insulator for Telegraphs Self-tying via cam devise to hold wire with cap covering |
FINLEY, Stephen L. |
Self-tying Miscellaneous | 1/2 to Marshall Lefferts |
FINN, J. L. | ||||||
U | 75,889 | March 24, 1868 | Improvement in Telegraph Insulators Hook with metal case secured to crossarm (see reissue 75,889) |
FINN, J. L. |
Hook | |
FINN, John L. | ||||||
R | 9,484 | November 30, 1880 | Telegraph Insulator Hook with metal case secured to crossarm (see 75,889) |
FINN, John L. |
Hook | Amzi S. Dodd and Chinnock Electric Co. |
FIRESTONE, Truman L. | ||||||
U | 759,429 | May 10, 1904 | Machine for Heading Insulators Machine for forming the heads on pottery or porcelain wall tubes |
FIRESTONE, Truman L. |
Wall Tube | |
FISCHER, Eugene H. | ||||||
U | 1,929,737 | October 10, 1933 | Apparatus for Molding Insulators Die to hot press to form an insulator for street lights with one part of the mold rotating and a stationary part to form petticoats with integral lugs (see 2,007,567) |
FISCHER, Eugene H. |
Manufacturing | The Harford Faience Co. |
U | 2,007,567 | July 9, 1935 | Apparatus for Molding Insulators Machine for hot pressing porcelain box for street lights in one operation the interior surface with a rotating die and the exterior irregular surface with lugs with a stationary die (see 1,929,737) |
FISCHER, Eugene H. |
Manufacturing | Westinghouse Electric & Mfg. Co. |
U | 2,008,414 | July 16, 1935 | Insulator Suspension cementing procedure |
FISCHER, Eugene H. |
Suspension | |
U | 2,301,939 | November 17, 1942 | Production of Ceramic Bodies Press to make a very dense porcelain body. It is neither wet process nor dry process porcelain. |
FISCHER, Eugene H. |
Press | Westinghouse Electric & Mfg. Co. |
U | 2,329,114 | September 7, 1943 | Coating Ceramic Articles Glazing a porcelain insulator by spraying a uniform coating on the surface |
FISCHER, Eugene H. |
Manufacturing | Westinghouse Electric & Mfg. Co. |
U | 2,333,557 | November 2, 1943 | Coating of Insulators Machine for applying a RFI coating on insulators (see 1,973,076) (see 1,997,686) (see 1,997,688) (see 2,422,537) |
FISCHER, Eugene H. |
RFI | Westinghouse Electric & Mfg. Co. |
U | 2,422,537 | June 17, 1947 | Machine for Coating Insulators Machine for applying RFI coating to insulators (see 2,333,557) |
FISCHER, Eugene H. |
Manufacturing | Westinghouse Electric Corp. |
FISCHER, John J. PAYNE, Warren R. | ||||||
U | 1,684,312 | September 11, 1928 | Electrical Insulator Self-tying slot top |
FISCHER, John J. PAYNE, Warren R. |
Self-tying Slot Top | |
FISHER, Frank E. | ||||||
U | 360,215 | March 29, 1887 | Automatic Lathe Insulator pin threading device |
FISHER, Frank E. |
Pin | |
FISKE, Bradley MOTT, Samuel | ||||||
U ![]() |
286,801 | October 16, 1883 | Insulator CD 109, CD 135, diamond shaped wire groove |
FISKE, Bradley MOTT, Samuel |
Insulator | |
FISKE, Henry G. | ||||||
U | 271,825 | February 6, 1883 | Fastening for Electric Circuit Wires Miscellaneous grooved round insulator to hold wire & secured with a staple |
FISKE, Henry G. |
Miscellaneous | |
FITCH, Nathan T. | ||||||
U | 349,788 | September 28, 1886 | Insulator Knob |
FITCH, Nathan T. |
Knob | |
FITZPATRICK, Ray | ||||||
U | 1,837,259 | December 22, 1931 | Hanger for Cables and the Like 2-part spool cable hanger held together with a metal bracket |
FITZPATRICK, Ray |
Hanger | |
FLEENER, Charles M. | ||||||
U | 2,235,102 | March 18, 1941 | Insulator Electric fence with bracket to attach an easily adjustable insulator to a T-post |
FLEENER, Charles M. |
Fence | |
FLETCHER, John R. | ||||||
U | 368,284 | August 16, 1887 | Electric Wire Clamp Insulator Cleat - clamp type |
FLETCHER, John R. |
Cleat | |
U | 411,801 | October 1, 1889 | Wire Holder and Insulator Cleat |
FLETCHER, John R. |
Cleat | |
U | 602,576 | April 19, 1898 | Bracket for Insulators, etc. Bracket to be driven into wooden pole |
FLETCHER, John R. |
Bracket | |
U | 770,278 | September 20, 1904 | Insulation Rack Cleat - rack type |
FLETCHER, John R. |
Cleat | |
FLETCHER, Olive L. | ||||||
U | 1,028,104 | June 4, 1912 | Strain Insulator Strain type |
FLETCHER, Olive L. |
Strain | The Peru Electric Mfg. Co. |
FLOY, Edward A. | ||||||
U | 344,096 | June 22, 1886 | Coupling for Lightning Rods Coupling for four-pointed twisted lightning rods |
FLOY, Edward A. |
Lightning Rod Coupling | |
FLOYD, George | ||||||
U ![]() |
64,654 | May 14, 1867 | Improvement in Insulators CD 732.2, threadless insulator with enlarged chamber for slotted pin (CJ 6-93-12) |
FLOYD, George |
Insulator | |
U | 127,041 | May 21, 1872 | Improvement in Fire Alarm Signal Boxes Design for a fire alarm signal box |
FLOYD, George |
Fire Alarm | |
FLYNT, Samuel B. MAIDEN, Leaman A. | ||||||
U | 787,442 | April 18, 1905 | Insulator for Electric Wires Protective shield |
FLYNT, Samuel B. MAIDEN, Leaman A. |
Protective Shield | |
FOLSTAD, Almer J. | ||||||
U ![]() |
1,169,246 | January 25, 1916 | Insulator Wire hanger [only 5 known] |
FOLSTAD, Almer J. |
Wire | |
FOOT, David A. CHADWICK, Avery | ||||||
U | 93,609 | August 10, 1869 | Improvement in Lightning Rods Method of making star shaped lightning rods with silver plated points |
FOOT, David A. CHADWICK, Avery |
Lightning Rod | |
FOOT, David A. KNAPP, George S. | ||||||
U | 113,154 | March 28, 1871 | Improvement in Lightning Rods Lightning rod made of hollow copper star rod with iron wire filling the inside and annealed wire in the star points |
FOOT, David A. KNAPP, George S. |
Lightning Rod | |
FORBES, Robert B. | ||||||
U | 11,217 | July 4, 1854 | Improvement in Lightning Rods for Vessels Lightning rod system tied to the ship's masts and grounded to the copper sheathing on the hull |
FORBES, Robert B. |
Lightning Rod | |
FOREMAN, Ernest Jay | ||||||
U | 799,726 | September 19, 1905 | Insulator Insulator, split and threaded to screw into hole in crossarm to hold wire |
FOREMAN, Ernest Jay |
Insulator | |
U | 884,142 | April 7, 1908 | Insulator Cylindrical insulator with spiraling ribs to screw insulator into crossarm, center groove to hold line wire, external grooves to carry water away and drip points or serrations to allow water to drip down |
FOREMAN, Ernest Jay |
Crossarm | |
FORREST, Elbert E. | ||||||
U | 1,864,300 | June 21, 1932 | Anchor Device Metal attachment device for wireholders |
FORREST, Elbert E. |
Wireholder | Line Material Co |
FORT, Louis | ||||||
U | 1,097,414 | May 19, 1914 | Adjustable Insulator Support Bracket, metal to fit around crossarm for two insulators |
FORT, Louis |
Bracket | |
U ![]() |
1,240,330 | September 18, 1917 | Insulator and Support Therefor Clamp type |
FORT, Louis |
Clamp Type | |
U | 1,292,451 | January 28, 1919 | Line Wire Insulator miscellaneous |
FORT, Louis |
Miscellaneous | |
U | 1,625,645 | April 19, 1927 | Insulator Clamp type |
FORT, Louis |
Clamp Type | |
U | 1,883,671 | October 18, 1932 | Insulator Bracket and Support Bracket for rack spools with a plurality of spools for mounting on a building |
FORT, Louis |
Bracket | |
U | 1,920,978 | August 8, 1933 | Insulator Clamp type with lag screw |
FORT, Louis |
Clamp Type | |
FORTESCUE, Charles Le G. | ||||||
U | 1,259,385 | March 12, 1918 | Suspension Insulator Suspension insulator (see 1,129,520) |
FORTESCUE, Charles Le G. |
Suspension | Westinghouse Electric & Mfg. Co. |
FORTESCUE, Charles Le G. GILCHREST, George I. | ||||||
U ![]() |
1,374,998 | April 19, 1921 | Insulator Multipart porcelain insulator of Faradoid design (spelling for other patents: GILCHREST, George Irving) |
FORTESCUE, Charles Le G. GILCHREST, George I. |
Multipart | Westinghouse Electric & Mfg. Co. |
FORTESCUE, Charles Le G. | ||||||
U | 1,637,374 | August 2, 1927 | Insulator Suspension, tubular with ribs and cap on both ends |
FORTESCUE, Charles Le G. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,695,892 | December 18, 1928 | Transmission Line Device Arcing ring or electrostatic field control structure for suspension string |
FORTESCUE, Charles Le G. |
Arcing Ring | Westinghouse Electric & Mfg. Co. |
U | 1,799,977 | April 7, 1931 | Distributor Ring Arcing ring or electrostatic field control structure for suspension string |
FORTESCUE, Charles Le G. |
Arcing Ring | Westinghouse Electric & Mfg. Co. |
U | 1,873,750 | August 23, 1932 | Insulator Structure Strain insulator with parts coated and metal fitting soldered to the coating |
FORTESCUE, Charles Le G. |
Strain | Westinghouse Electric & Mfg. Co. |
FOSS, Marvin J. | ||||||
U | 1,509,645 | September 23, 1924 | Insulator Self-tying |
FOSS, Marvin J. |
Self-tying Miscellaneous | |
FOSTER, Samuel L. | ||||||
U | 805,788 | November 28, 1905 | Electric Strain Insulator Porcelain or glass strain insulator in compression |
FOSTER, Samuel L. |
Strain | |
FOUTZ, Jeremiah N. | ||||||
U | 1,042,902 | October 29, 1912 | Insulator Miscellaneous using Mason jar lid base attached to support |
FOUTZ, Jeremiah N. |
Miscellaneous | |
FOWLE, Frank F. | ||||||
U | 1,219,450 | March 20, 1917 | Insulator Suspension with interlocking linkage similar to Hewlett and hog liver |
FOWLE, Frank F. |
Suspension | |
FOWLER, George | ||||||
U | 415,504 | November 19, 1889 | Insulator Insulator with internal spring to hold tension on the wire |
FOWLER, George |
Spring | |
FOX, Alexander Lee | ||||||
D | 48,174 | November 23, 1915 | Design for an Insulator Body for Trolley Wire Hangers Knob with mounting hole and square opening at top |
FOX, Alexander Lee |
Knob | |
FOX, Arthur L. | ||||||
U | 2,301,266 | November 10, 1942 | Method and Means for Transposing Electrical Conductors Tensioning device before and after transposition brackets for carrier circuits |
FOX, Arthur L. |
Transposition | Bell Telephone Laboratories, Inc. |
FOX, Christian HESTON, Elisha G. | ||||||
U ![]() |
145,997 | December 30, 1873 | Improvement in Telegraph Insulators Self-tying insulator with nut-like cap to secure wire in grooved base (CJ 7-2000) |
FOX, Christian HESTON, Elisha G. |
Self-tying Miscellaneous | |
FOX, Myron | ||||||
U | 27,977 | April 24, 1860 | Improved Method of Insulating and Supporting Lightning Rods Lightning rod insulator (two-piece) with split support |
FOX, Myron |
Lightning Rod Insulator | |
FRANCEL, Josef HAGEDORN, Erwin C. | ||||||
U | 3,127,278 | March 31, 1964 | Low-Melting Glass Sealant and Article Made Therefrom Welding of glass block and TV Tube parts |
FRANCEL, Josef HAGEDORN, Erwin C. |
OI | Owens-Illinois Glass Co. |
FRANCEL, Josef SPANOUDIS, Louis | ||||||
U | 3,218,140 | November 16, 1965 | Method for Cleaning Glass-Working Tools Cleaning presses for glass block & TV faceplate production |
FRANCEL, Josef SPANOUDIS, Louis |
OI | Owens-Illinois Glass Co. |
FRANTZ, Isaac B. | ||||||
U | 619,555 | February 14, 1899 | Telegraph Insulator Self-tying screw top |
FRANTZ, Isaac B. |
Self-tying Screw Top | |
FRASER, James William | ||||||
U | 892,822 | July 7, 1908 | Pole Top Cap Metal pole top cap with insulator support and lateral extension to support protector wire |
FRASER, James William |
Bracket | |
FREDERICK, Harry A. | ||||||
U | 1,470,322 | October 9, 1923 | Wireless Tie Insulator Self-tying via fingers |
FREDERICK, Harry A. |
Self-tying Miscellaneous | |
U | 1,516,884 | November 25, 1924 | Wireless Tie Insulator Self-tying via side fingers |
FREDERICK, Harry A. |
Self-tying Miscellaneous | |
FREEMAN, Edgar H. | ||||||
U ![]() |
1,147,498 | July 20, 1915 | Divided Insulator Reversible nail-knob |
FREEMAN, Edgar H. |
Knob | Trenton Porcelain Co. |
FRENCH, Clarkson S. | ||||||
U | 1,168,796 | January 18, 1916 | Wire Holder and Insulator Self-tying |
FRENCH, Clarkson S. |
Self-tying Miscellaneous | |
FREY, Howard Albert MCCOY, Robert Leslie | ||||||
U | 2,475,230 | July 5, 1949 | Conductor Support Clamp-top design to secure conductor on top of the insulator |
FREY, Howard Albert MCCOY, Robert Leslie |
Clamp-top | Locke, Inc. |
FRICKE, Joseph R. | ||||||
U | 111,052 | January 17, 1871 | Improvement in Lightning Rods Lightning rod made of stiffened copper wire and threaded joint on the ends to attach a point |
FRICKE, Joseph R. |
Lightning Rod | |
U | 112,137 | February 28, 1871 | Improvement in Lightning Rods Lightning rod made from wrapping multiple layers to build up desired diameter cable |
FRICKE, Joseph R. |
Lightning Rod | |
U | 311,115 | January 20, 1885 | Lightning Conductor Lightning rod system using flexible braided wire rod and ridgid tips |
FRICKE, Joseph R. |
Lightning Rod | |
FRIDRICHSEN, Peter Christian Carl | ||||||
U | 1,390,118 | September 6, 1921 | Insulator Knob |
FRIDRICHSEN, Peter Christian Carl |
Knob | |
FRIEDLAENDER, Eugene | ||||||
U | 1,111,570 | September 22, 1914 | Insulator Third rail insulator with bolt holes on top and bottom side and flange projecting out in the center of the side designed to carry the rail on top |
FRIEDLAENDER, Eugene |
Third Rail | |
FRIEND, David H. | ||||||
U | 986,702 | March 14, 1911 | Insulator Self-tying slot top |
FRIEND, David H. |
Self-tying Slot Top | |
FRIEND, Howard | ||||||
U | 888,154 | May 19, 1908 | Insulator Clamp type |
FRIEND, Howard |
Clamp Type | 1/2 to Walter Stevens |
FRITSCH, Joseph W. | ||||||
U | 145,641 | December 16, 1873 | Improvement in Couplings for Tubular Lightning Rods Means of coupling tubular lightning rods |
FRITSCH, Joseph W. |
Lightning Rod | |
U | 214,558 | April 22, 1879 | Improvement in Lightning Rod Couplings Lightning rod coupling made by inserting a tenon on the ends of rod sections, driving a non-corrosive male threaded thimble on the tenon, and screwing the ends of adjoing rods into a collar coupling |
FRITSCH, Joseph W. |
Lightning Rod Coupling | |
FRITZ, Osville J. | ||||||
U | 1,109,058 | September 1, 1914 | Insulator Self-tying slot top |
FRITZ, Osville J. |
Self-tying Slot Top | |
FRITZE, Henry L. | ||||||
U | 762,297 | June 14, 1904 | Third Rail Insulator Third rail insulator with enameled top and bottom plate |
FRITZE, Henry L. |
Third Rail | |
FROST, Lewis D. | ||||||
U | 326,268 | May 3, 1887 | Machine for Turning Insulator Pins Machine for cutting the screw thread on wooden pins (missing the 4th page) |
FROST, Lewis D. |
Pin | |
FRY, John W. | ||||||
U | 92,299 | July 6, 1869 | Improvement in Telegraph Insulators Clamp type insulator and bracket |
FRY, John W. |
Clamp Type | |
FULCHER, Gordon S. | ||||||
U | 1,960,147 | May 22, 1934 | Insulator and Method of Treating It Suspension, glass under cap is etched & treated with graphite |
FULCHER, Gordon S. |
Suspension | Corning Glass Works |
FULLER, Albert W. | ||||||
U | 513,564 | January 30, 1894 | Electric Wire Cleat or Holder Cleat to hold two wires that may be stacked on each other to hold additional pairs of wires |
FULLER, Albert W. |
Cleat | |
FURLONG, Lawrence | ||||||
U | 433,561 | August 5, 1890 | Cleat for Electric Wires Cleat |
FURLONG, Lawrence |
Cleat | Frederick Rockwell |
GAERTNER, Rudolf | ||||||
U | 696,958 | April 8, 1902 | Insulator for High Potential Currents Glazeweld technique using thin layer at joint with air space between shells |
GAERTNER, Rudolf |
Glazeweld | Karlsbader Kaolin-Industrie-Gesellschaft |
GALLAGHER, Constantine | ||||||
U | 861,275 | July 30, 1907 | Insulator for Electric Wires Cleat - self-tying |
GALLAGHER, Constantine |
Cleat | |
GALLOWAY, Howard L. | ||||||
U | 1,891,708 | December 20, 1932 | Insulator Cotter and Mode of Use Suspension insulator cap and cotter pin permanent assembled that cannot be removed except with a special device |
GALLOWAY, Howard L. |
Suspension | Locke Insulator Corp. |
GAMMON, Thomas E. AVERILL, Henry D. | ||||||
U ![]() |
1,595,653 | August 10, 1926 | Tree Insulator Tree hanger - self-tying twist lock with lag screw |
GAMMON, Thomas E. AVERILL, Henry D. |
Tree | 1/2 to Line Material Co. |
GARBUTT, Harry L. | ||||||
U | 1,578,508 | March 30, 1926 | Insulator Suspension, multipart with top/bottom grooves to attach support rings |
GARBUTT, Harry L. |
Suspension | Westinghouse Electric & Mfg. Co. |
GARDANIER, George W. | ||||||
U ![]() |
611,243 | September 27, 1898 | Safety Fuse for Electric Circuits Fuse holder for electric circuits |
GARDANIER, George W. |
Fuse Holder | 3/4 to D. Black and T. Smith |
GARDNER, George Stafford | ||||||
U | 1,189,088 | June 27, 1916 | Bracket for Electrical Wire Construction Bracket that bolts through the crossarm with pin above and below the crossarm |
GARDNER, George Stafford |
Bracket | John Randolph Fletcher |
GARITY, John | ||||||
U ![]() |
110,645 | January 3, 1871 | Improvement in Glass Telegraph Insulators CD 1040 threaded, tapered glass insulator to screw into crossarm or pole |
GARITY, John |
Insulator | |
GARLICK, Theodotus | ||||||
U | 97,496 | December 7, 1869 | Improvement in Lightning Rods and Conductors Grounding tip for lightning rod that retains water to improve conduction to ground |
GARLICK, Theodotus |
Lightning Rod Ground | |
GATI, Bila | ||||||
U | 1,277,304 | August 27, 1918 | Metal Protected High Voltage Insulator Protective shield of metal to protect insulator |
GATI, Bila |
Protective Shield | |
GAYLORD, Albert A. | ||||||
U | 113,869 | April 18, 1871 | Improvement in Lightning Rods Coupling for tubular lightning rods made of a lap or scarf joint |
GAYLORD, Albert A. |
Lightning Rod Coupling | |
GAYNOR, Thomas F. | ||||||
U | 437,685 | October 7, 1890 | Insulator Coating on exterior of insulator to color code line |
GAYNOR, Thomas F. |
Coating | The Gaynor Electric Co. |
GEBHARD, Carl | ||||||
U | 1,670,853 | May 22, 1928 | Piano Insulator Glass base with metal and rubber cup to support the piano leg |
GEBHARD, Carl |
Piano | |
GEE, Warn George | ||||||
U | 1,177,315 | March 28, 1916 | Insulator Self-tying via side fingers |
GEE, Warn George |
Self-tying Miscellaneous | 1/2 to W. A. Snapp |
GEISENHONER, Henry | ||||||
U | 679,308 | July 30, 1901 | Insulator Slack wire knob, bracket and suspension clip |
GEISENHONER, Henry |
Slack Wire | General Electric Co. |
U | 894,623 | July 28, 1908 | Apparatus for Molding Porcelain Ware Press for molding small dry process insulators such as nail-knobs, etc. |
GEISENHONER, Henry |
Press | General Electric Co. |
GELIN, Felix GELIN, Charles | ||||||
U | 24,294 | June 7, 1859 | Leg for Pianos Glass insert in a piano leg with hole for mounting a caster wheel |
GELIN, Felix GELIN, Charles |
Piano | |
GERDON, Lewis W. | ||||||
U | 878,520 | February 11, 1908 | Means for Tying Wires to Insulators, etc. Tie wire method |
GERDON, Lewis W. |
Tie Wire | 1/2 to Edwin P. Barnes |
GERHARDT, Roy C. | ||||||
U | 1,759,253 | May 20, 1930 | Insulator Suspension insulator assembly with porcelain insulator in compression without the need for cement. |
GERHARDT, Roy C. |
Suspension | |
GEROW, Kenneth Norris | ||||||
U | 2,442,165 | May 25, 1948 | Insulator Odd under crossarm insulator with diagonal slot to insert wire into center slot and means to nail the insulator to the crossarm |
GEROW, Kenneth Norris |
Miscellaneous | |
GERRARD, Clarence L. | ||||||
U | 459,686 | September 15, 1891 | Insulator Strain type |
GERRARD, Clarence L. |
Strain | |
GERSTENLAUER, Daniel M. | ||||||
U | 546,383 | September 17, 1895 | Insulator Self-tying with crown hole, slot & spacer |
GERSTENLAUER, Daniel M. |
Self-tying Miscellaneous | |
GETTS, Frank E. | ||||||
U | 1,574,964 | March 2, 1926 | Insulation Equipment Special insulator design for bus bar and equipment support (see 1,274,555 and 1,663,007) |
GETTS, Frank E. |
Insulator | Electrical Engineers Equipment Co. |
GIBBONEY, William K. | ||||||
U | 827,361 | July 31, 1906 | Insulating Support for Electrical Conductors Means to support high voltage conductors using small pintype insulators |
GIBBONEY, William K. |
Miscellaneous | |
GIBSON, Frank H. | ||||||
U | 739,666 | September 22, 1903 | Glass Molding Machine Insulator Press |
GIBSON, Frank H. |
Press | |
U | 743,268 | November 3, 1903 | Glass Molding Machine Insulator Press |
GIBSON, Frank H. |
Press | 1/2 to Ellison Elmer |
GIBSON, James C. | ||||||
U | 908,089 | December 29, 1908 | Insulator Miscellaneous |
GIBSON, James C. |
Miscellaneous | 1/2 to A. H. Smith |
GILCHREST, George Irving | ||||||
U | 1,435,225 | November 14, 1922 | Insulator Pin, wooded covered with metal for strength and to keep wood dry |
GILCHREST, George Irving |
Pin | Westinghouse Electric & Mfg. Co. |
U | 1,664,208 | March 27, 1928 | Insulator Suspension fog-type with ceramic covered wood/fiber connecting tube |
GILCHREST, George Irving |
Suspension | Westinghouse Electric & Mfg. Co. |
GILDEMEYER, Charles A. | ||||||
U | 401,343 | April 16, 1889 | Electric Wire Nail U-shaped wire nail that is round at the top to protect the wooden covering over the wire. (see article 12125) |
GILDEMEYER, Charles A. |
Nail | 1/2 to Madison Rush |
GILL, Jacob F. | ||||||
U | 770,962 | September 27, 1904 | Insulator Self-tying groove top and screw wire clamp |
GILL, Jacob F. |
Self-tying Miscellaneous | |
GILL, James C. | ||||||
U | 167,608 | September 14, 1875 | Improvement in the Manufacture of Glassware Lamp foot made by pushing up bottom |
GILL, James C. |
Lamp | John Adams & Co. |
D | 8,663 | September 28, 1875 | Design for Glassware Design for Liberty Bell (Signers Platter) design |
GILL, James C. |
Platter | |
D | 17,148 | March 1, 1887 | Design for a Paper Weight, Match Safe, & C. K of L glass anvil shaped match safe |
GILL, James C. |
HI | Hemingray Glass Co. |
U | 406,041 | July 2, 1889 | Insulator for Electric Wires Tie wire cast into insulator |
GILL, James C. |
Tie Wire | Hemingray Glass Co. |
GILL, James G. | ||||||
U | 215,516 | May 20, 1879 | Improvement in Devices for Attaching Plungers to Glass Presses Means of attaching a plunger to a glass press using a chuck. (This is known as the ""Gill Chuck"" and may have been used in insulator production, it is not known if Gill was employed by Hemingray at the time of this patent.) |
GILL, James G. |
Plunger | |
GILLETTE, John C. | ||||||
U | 1,019,451 | March 5, 1912 | Sectional Insulator The GE breakaway insulator, M-2202 or M-2505, is shown in the catenary design |
GILLETTE, John C. |
Sectional Insulator | General Electric Co. |
GILLILAND, James F. | ||||||
U | 296,330 | April 8, 1884 | Insulator for Line Wires of Mechanical Telephones Non-electrical (!!) insulator to suspend wires of mechanical telephones!!! |
GILLILAND, James F. |
Non-electrical | John Bennet and August Meyer |
U ![]() |
740,005 | September 29, 1903 | Insulator Bracket Pin, wood pin bracket side with V-groove fits rounded pole to keep it vertical |
GILLILAND, James F. |
Pin | Albert B. Dick |
GILSON, Samuel H. | ||||||
U | 361,759 | April 26, 1887 | Composition for Pipes, Artificial Stone, etc. Composition formula of Gilsonite |
GILSON, Samuel H. |
Composition | 1/2 to George Goss, Sr. |
U | 362,076 | May 3, 1887 | Composition for Insulating and Other Purposes Composition formula of Gilsonite |
GILSON, Samuel H. |
Composition | 1/2 to George Goss, Sr. |
U | 396,334 | January 15, 1889 | Overhead Insulator Composition ""Gilsonite"" insulator & metal/wood covering (Brown p. 60) |
GILSON, Samuel H. |
Composition | |
U | 415,864 | November 26, 1889 | Composition for Overhead Insulators Composition insulator from ""Gilsonite"" |
GILSON, Samuel H. |
Composition | |
GIOVANNONI, Charles | ||||||
U | 1,118,545 | November 24, 1914 | Wire Clamp for Insulators Complicated tie wire replacement with U-bolt and metal strap to secure and clamp to the line wire |
GIOVANNONI, Charles |
Tie Wire | |
GLICK, Monroe J. | ||||||
U | 831,338 | September 18, 1906 | Insulator Self-tying slot top |
GLICK, Monroe J. |
Self-tying Slot Top | J. Rardin & T. Rardin |
GLOCKER, Gustave | ||||||
U ![]() |
1,290,540 | January 7, 1919 | Knob Insulator Knob with 6-prong star under cap (DIXIE NAIL-IT and DIXIE SCREW-IT) |
GLOCKER, Gustave |
Knob | |
GODDARD, DeWitt Rugg | ||||||
U ![]() |
2,195,986 | April 2, 1940 | Transmission Line Transposition Transposition block (flat) for short wave radio antenna made of Faradite |
GODDARD, DeWitt Rugg |
Transposition | Radio Corporation of America |
U ![]() |
2,305,688 | December 22, 1942 | Transposition Block Transposition block (flat) for short wave radio antenna |
GODDARD, DeWitt Rugg |
Transposition | Radio Corporation of America |
GODDARD, Walter T. | ||||||
U | 806,887 | December 12, 1905 | Insulator Pin Pin (metal) with ribbed cast iron base |
GODDARD, Walter T. |
Pin | Locke Insulator Mfg. Co. |
U | 829,646 | August 28, 1906 | Insulator Self-tying with crown clamp on multipart |
GODDARD, Walter T. |
Self-tying Miscellaneous | Locke Insulator Mfg. Co. |
GODDARD, Walter T. LAPP, John S. | ||||||
U | 883,397 | March 31, 1908 | Insulator Suspension insulator made of a rod of porcelain |
GODDARD, Walter T. LAPP, John S. |
Suspension | The Locke Insulator Mfg. Co. |
GODDARD, Walter T. | ||||||
U | 911,973 | February 9, 1909 | Insulating High-Voltage Transmission-Lines Use of steel coil attached to insulator (instead of the conductor) to offer resistance to control lightning surge and protect the insulator |
GODDARD, Walter T. |
Lightning | The Locke Insulator Mfg. Co. |
U | 947,516 | January 25, 1910 | Insulator miscellaneous horizontal insulator with conductor supported on periphery of crown |
GODDARD, Walter T. |
Miscellaneous | Locke Insulator Mfg. Co. |
U | 959,929 | May 31, 1910 | High Voltage Switch High voltage switch utilizing a string of suspension insulators |
GODDARD, Walter T. |
Switch | Locke Insulator Mfg. Co. |
U | 979,840 | December 27, 1910 | Insulator Base Insulator base to support a high voltage insulator on a building roof to allow the conductor to enter the roof |
GODDARD, Walter T. |
Insulator Base | Locke Insulator Mfg. Co. |
U | 1,001,137 | August 22, 1911 | Insulator Protector Arcing device attached to top and bottom of insulator |
GODDARD, Walter T. |
Arcing | Locke Insulator Mfg. Co. |
D | 49,538 | August 22, 1916 | Design for an Insulator Multipart insulator style (Canadian Porcelain Co. president) |
GODDARD, Walter T. |
Pin-type | |
U | 1,232,278 | July 3, 1917 | Insulator Suspension disk cementing method & split, eye-ring pin design |
GODDARD, Walter T. |
Suspension | |
U | 1,239,902 | September 11, 1917 | Insulator Radio strain insulator |
GODDARD, Walter T. |
Radio | |
U | 1,251,013 | December 25, 1917 | Insulator Joint Multipart without cement held by adjoining metal bands |
GODDARD, Walter T. |
Multipart | |
U | 1,258,211 | March 5, 1918 | Insulator Support Multipart supporting pin |
GODDARD, Walter T. |
Multipart | Locke Insulator Mfg. Co. |
U | 1,305,712 | June 3, 1919 | Insulator Cap Suspension cap to receive hook with pin to fin in cap |
GODDARD, Walter T. |
Suspension | |
U ![]() |
1,311,067 | July 22, 1919 | Insulator Multipart similar to Faradoid patent 1,374,998 (see reissue 14,888 on 6-22-1920) |
GODDARD, Walter T. |
Multipart | |
R ![]() |
14,888 | June 22, 1920 | Insulator Multipart design similar to Faradoid 1,374,998 (reissue of 1,311,067) |
GODDARD, Walter T. |
Multipart | Locke Insulator Mfg. Co. |
U | 1,406,953 | February 14, 1922 | Strain Insulator Suspension with special slotted cap and pin to improve cement joint |
GODDARD, Walter T. |
Suspension | Locke Insulator Corp. |
U | 1,409,091 | March 7, 1922 | Cement Cement composition |
GODDARD, Walter T. |
Cement | Locke Insulator Corp. |
U | 1,426,981 | August 22, 1922 | Insulator High tension strain made up of one or more ribbed insulators |
GODDARD, Walter T. |
Strain | Locke Insulator Corp. |
U | 1,454,634 | May 8, 1923 | Insulator Suspension or multipart attachment using wire lacing |
GODDARD, Walter T. |
Suspension | Locke Insulator Corp. |
U ![]() |
1,458,754 | June 12, 1923 | Insulator Multipart with outer angular, flush, mating surfaces and cemented |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,458,755 | June 12, 1923 | Insulator Improved method of connection sections of strain insulators |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,458,756 | June 12, 1923 | Strain Insulator Strain insulator with improved method of connecting the metal caps |
GODDARD, Walter T. |
Strain | Locke Insulator Corp. |
U | 1,474,256 | November 13, 1923 | Insulator Special columnar insulators to support structure for a radio transmitter |
GODDARD, Walter T. |
Radio | Locke Insulator Corp. |
U | 1,498,622 | June 24, 1924 | Strain Insulator Strain insulator for high tension lines that is strong and lightweight |
GODDARD, Walter T. |
Strain | Locke Insulator Corp. |
U | 1,610,085 | December 7, 1926 | Insulator Multipart, alternating elastic bands & roughened surface aids cementing |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,621,246 | March 15, 1927 | Insulator High tension insulator made of parts with metal plates bolted to upper and lower surface or suspension disks bolted together |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,625,601 | April 19, 1927 | Insulator Suspension insulator made of multiple sections that are clamped together in the field |
GODDARD, Walter T. |
Suspension | Locke Insulator Corp. |
U | 1,628,241 | May 10, 1927 | Insulator Post type insulator composed of multiple parts |
GODDARD, Walter T. |
Post Type | Locke Insulator Corp. |
U | 1,657,922 | January 31, 1928 | Method of Assembling Insulators Sprayed coating of metal or asphalt with heat treatment to improve cement joint |
GODDARD, Walter T. |
Cement | Locke Insulator Corp. |
U | 1,695,458 | December 18, 1928 | Insulator Multipart (& suspension disk) with spacing cap and molten metal as cement |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,716,123 | June 4, 1929 | Insulator Multipart with external cement joints covered with tar for RFI |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,717,210 | June 11, 1929 | High Voltage Circuit Interrupter High voltage air break switch |
GODDARD, Walter T. |
Transmission | General Electric Co. |
U | 1,737,999 | December 3, 1929 | Insulator Thimble that screws into the pinhole and screws onto a special steel pin |
GODDARD, Walter T. |
Thimble | Locke Insulator Corp. |
GOEHST, John H. | ||||||
U | 830,501 | September 11, 1906 | Protecting Bushing for Electric Circuit Wires Bushing with screw threads |
GOEHST, John H. |
Bushing | Federal Electric Co. |
GOETZ, Julius F. | ||||||
U | 938,137 | October 26, 1909 | Lightning Rod Lightning rod coupling not made of copper but maintaining a copper contact |
GOETZ, Julius F. |
Lightning Rod Coupling | |
U | 1,153,617 | September 14, 1915 | Lightning Rod Lightning rod made of flat metal coiled helically to form a hollow tube and then wires spiralled around the outside |
GOETZ, Julius F. |
Lightning Rod | |
U | 1,162,855 | December 7, 1915 | Lightning Rod Coupling for lightning rods and conductors whether hollow or cable design |
GOETZ, Julius F. |
Lightning Rod Coupling | |
GOLDSTEIN, Albion | ||||||
U | 849,606 | April 9, 1907 | Insulator Self-tying screw top |
GOLDSTEIN, Albion |
Self-tying Screw Top | |
GONZENBACH, Ernest | ||||||
U | 717,389 | December 30, 1902 | Third Rail Insulator Third rail insulator mounted on pedestal with metal cap to secure the rail. |
GONZENBACH, Ernest |
Third Rail | |
GOOD, JR., Robert | ||||||
U | 674,378 | May 21, 1901 | Glass Pressing Apparatus Mechanically actuated plunger or former for a glass press |
GOOD, JR., Robert |
Press | |
GOODHOLM, George H. TRAIN, Jacob A. | ||||||
U ![]() |
870,951 | November 12, 1907 | Tool Cutting tool to shorten porcelain tubes |
GOODHOLM, George H. TRAIN, Jacob A. |
Tool | |
GOODRICH, Charles F. | ||||||
U | 474,319 | May 3, 1892 | Insulator Strain type |
GOODRICH, Charles F. |
Strain | 1/2 to John G. Thompson |
GOODRIDGE, Gilbert W. | ||||||
U ![]() |
785,306 | March 21, 1905 | Electrical Fuse Box Fuse holder or cut-out with knife insert |
GOODRIDGE, Gilbert W. |
Fuse Holder | The Bryant Electric Co. |
U | 804,115 | November 7, 1905 | Electrical Insulator Knob - self-tying |
GOODRIDGE, Gilbert W. |
Knob | |
GOODWIN, Frederick O. | ||||||
U | 124,264 | March 5, 1872 | Improvement in Lightning Rods Lightning rod made by fastening two metal strips together by indentation, opening to form a star shape, and twising |
GOODWIN, Frederick O. |
Lightning Rod | 1/2 to Frank Goodwin |
GOODYEAR, Nelson | ||||||
U ![]() |
8,075 | May 6, 1851 | Improvement in the Manufacture of India Rubber Rubber - vulcanizing process for hard rubber for insulator |
GOODYEAR, Nelson |
Rubber | |
GOOLD, Frederick D'A | ||||||
U | 477,753 | June 28, 1892 | Insulator Clamp type |
GOOLD, Frederick D'A |
Clamp Type | The Edison General Electric Co. |
GORDON, Chester S. LOWE, James T. | ||||||
U ![]() |
1,687,495 | October 16, 1928 | Insulator Transposition (1-piece) for telephone line shaped like CD 194.5, CD 195.5 |
GORDON, Chester S. LOWE, James T. |
Insulator | American Telephone & Telegraph Co. |
U | 1,687,556 | October 16, 1928 | Reduction of Attenuation Due to the Conductance Losses in Cross Arms and Insulator Pins CD 122.4; Metal thread thimble for wooden pins carrier circuits connected electrically to other pins or brackets on the same crossarm to reduce leakage losses |
GORDON, Chester S. LOWE, James T. |
Pin | American Telephone & Telegraph Co. |
GORDON, Chester S. | ||||||
U | 1,694,415 | December 11, 1928 | Insulator Under crossarm type (see 955,661) |
GORDON, Chester S. |
Under | American Telephone & Telegraph Co. |
U | 1,701,561 | February 12, 1929 | Insulator CD 118; Carrier circuit insulator with metal cover screwed outside (internal threads) |
GORDON, Chester S. |
Carrier | American Telephone & Telegraph Co. |
U ![]() |
1,701,562 | February 12, 1929 | Insulator CD 122.4, CD 128, CD 142, CD 194.5, CD 195.5 with threads inside skirt |
GORDON, Chester S. |
Insulator | American Telephone & Telegraph Co. |
GORDON, Chester S. LOWE, James T. | ||||||
U ![]() |
1,760,983 | June 3, 1930 | Insulator CD 194.5, CD 195.5 transposition |
GORDON, Chester S. LOWE, James T. |
Insulator | American Telephone & Telegraph Co. |
GORDON, Chester S. KLEINFELDER, Walter C. | ||||||
U | 2,263,728 | November 25, 1941 | Combined Line Wire Tie and Reinforcement Combination tie-wire and line tie |
GORDON, Chester S. KLEINFELDER, Walter C. |
Tie Wire | Bell Telephone Laboratories, Inc. |
GORDON, Waldo C. | ||||||
U | 845,544 | February 26, 1907 | Wiring Knob Knob |
GORDON, Waldo C. |
Knob | The Electric Good Mfg Co. |
GORE, Charles L. | ||||||
U | 252,857 | January 24, 1882 | Insulator for Telegraph Wires Insulators strung on wires to separate groups of wires in a tube |
GORE, Charles L. |
Insulator | 1/4 to John Townsend |
GOSS, Alonzo | ||||||
U | 196,350 | October 23, 1877 | Improvement in Conductors for Lightning Rods Lightning rod conductor shaped like a trough which is galvanized on outside and lined with Russia iron on the inside and running down from rod to just below the eave with lightning rod resting in the trough |
GOSS, Alonzo |
Lightning Rod Conductor | |
GOULD, Rufus | ||||||
U ![]() |
1,703,853 | February 26, 1929 | Dry-Spot Insulator CD 182, U-173, U-174 & U-175 dry-spot |
GOULD, Rufus |
Insulator | 1/2 to Postal Telegraph Cable Co. |
GOULD, William P. | ||||||
U | 433,284 | July 29, 1890 | Non-Conductive and Ornamental Handle for Vessels, $c. Composition handle for tea pots, knives, door knobs, and electrical switches |
GOULD, William P. |
Composition | |
GOUVERNEUR, Minor F. H. | ||||||
U | 1,413,023 | April 18, 1922 | Method and Means for Forming Passages in Plastic Material Suspension Hewlett design, method of cutting ring hole |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,501,107 | July 15, 1924 | Method of Connecting Insulator Parts Method of making a cement impervious to water |
GOUVERNEUR, Minor F. H. |
Cement | Locke Insulator Corp. |
U | 1,544,148 | June 30, 1925 | Method of Connecting Insulators Multipart, method of cementing sections with solder |
GOUVERNEUR, Minor F. H. |
Multipart | Locke Insulator Corp. |
U | 1,579,174 | March 30, 1926 | Insulator Suspension with metal eye-bolt pin |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,617,154 | February 8, 1927 | Insulator Suspension with metal eye-bolt pin and cap with special securing clips |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U ![]() |
1,651,201 | November 29, 1927 | Insulator Suspension Hewlett type |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
GOUVERNEUR, Minor F. H. GOUVERNEUR, Fairfax H. | ||||||
U | 1,657,924 | January 31, 1928 | Chain Link for Insulators Link for Hewlett suspension insulator |
GOUVERNEUR, Minor F. H. GOUVERNEUR, Fairfax H. |
Suspension | Locke Insulator Corp. |
GOUVERNEUR, Minor F. H. | ||||||
U | 1,684,441 | September 18, 1928 | High Tension Insulator Suspension with special ribbed cap and pin |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,687,759 | October 16, 1928 | Insulator Knurling Device Manufacturing method of cutting inside of multipart joints to aid cement adhesion |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 1,688,011 | October 16, 1928 | Insulator Strain for guy wires with special wire connecting links |
GOUVERNEUR, Minor F. H. |
Strain | Locke Insulator Corp. |
U | 1,688,015 | October 16, 1928 | Insulator Strain for guy wires with special wire connecting links |
GOUVERNEUR, Minor F. H. |
Strain | Locke Insulator Corp. |
U ![]() |
1,690,291 | November 6, 1928 | Insulator Suspension flying saucer type with special link design |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,697,422 | January 1, 1929 | Device for Cutting Holes in Insulators Device for cutting holes in Hewlett type suspension disks for links |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 1,697,423 | January 1, 1929 | Method and Device for Cutting Holes in Insulators Manufacturing method of cutting holes in Hewlett type suspension disks for links |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 1,712,556 | May 14, 1929 | Insulator Suspension Link Suspension links for Hewlett disks that are ductile and pliable |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,712,557 | May 14, 1929 | Link Liner Ductile and pliable liner for the holes in Hewletts to cushion link contact |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
GOUVERNEUR, Minor F. H. STEVENS, Frank J. | ||||||
U | 1,733,729 | October 29, 1929 | Method of Casting Link-Type Insulators Manufacturing method to cast Hewlett type suspension disks |
GOUVERNEUR, Minor F. H. STEVENS, Frank J. |
Manufacturing | Locke Insulator Corp. |
GOUVERNEUR, Minor F. H. | ||||||
U | 1,808,105 | June 2, 1931 | Insulator Cutter and Method of Treating Insulators Manufacturing method to cut out the top and bottom recess of a Hewlett suspension disk and ready for cutting the holes for link passages |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 1,831,765 | November 10, 1931 | Insulator Link Connector Link for Hewlett suspension disk |
GOUVERNEUR, Minor F. H. |
Link | Locke Insulator Corp. |
U | 1,848,622 | March 8, 1932 | Insulator Suspension rod with metallic shields to keep upper and lower parts dry to prevent electrical leakage |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,913,305 | June 6, 1933 | Suspension Means for Guy Strain Insulators Guy strain insulators connected by means of special metal hardware |
GOUVERNEUR, Minor F. H. |
Strain | Locke Insulator Corp. |
U | 1,978,627 | October 30, 1934 | Vibrating Plunging Machine Manufacturing method using a vibrating plunger tool to form the underside shape of the insulator without causing stresses in the finished porcelain |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 1,998,406 | April 16, 1935 | Insulator Suspension Hardware Links for Hewlett type suspension disks |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 2,026,782 | January 7, 1936 | Clay Homogenizing Method and Apparatus Manufacturing method using vibration as the clay is extruded from the pug mill to ensure homogeneity. |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
GRACE, Sergius P. | ||||||
U ![]() |
948,321 | February 8, 1910 | Knob Insulator Knob or spool to support a pair of insulation covered wires |
GRACE, Sergius P. |
Knob | Western Electric Co. |
GRAHAM, Carroll G. | ||||||
U | 408,383 | August 6, 1889 | Line Wire Insulator Self-tying with bail wire and slot top |
GRAHAM, Carroll G. |
Self-tying Miscellaneous | |
GRAHAM, Charles M. | ||||||
U | 930,750 | August 10, 1909 | Insulator Protective shield & splash preventor on pin under insulator |
GRAHAM, Charles M. |
Protective Shield | |
U | 930,751 | August 10, 1909 | Reinforced Wooden Support for Insulators Splash preventor horizontal on pin under insulator |
GRAHAM, Charles M. |
Splash | |
GRAHAM, George H. GANNANE, Thomas | ||||||
U | 448,956 | March 24, 1891 | Electric Insulator Self-tying via metal band screwed on top |
GRAHAM, George H. GANNANE, Thomas |
Self-tying Miscellaneous | |
GRAHAM, Sarah A. | ||||||
D | 27,756 | October 19, 1897 | Design for a Line Wire Insulator Self-tying pin type |
GRAHAM, Sarah A. |
Pin-type | |
GRAMSS, Ernst | ||||||
U | 1,927,639 | September 19, 1933 | Electric Insulator Suspension insulator with hole in top to insert pin, plug to cement in the hole, and cap cemented over the top |
GRAMSS, Ernst |
Suspension | |
GRANT, Francis Jones | ||||||
U | 760,620 | May 24, 1904 | Insulator Bracket Bracket with lag screw to mount a glass insulator |
GRANT, Francis Jones |
Bracket | |
U | 833,877 | October 23, 1906 | Insulator miscellaneous bolted insulator |
GRANT, Francis Jones |
Miscellaneous | |
GRAVES, Salathiel V. MCDANIEL, Samuel H. | ||||||
U | 830,585 | September 11, 1906 | Insulator for Telegraph and Telephone Wires miscellaneous - block held by metal casing |
GRAVES, Salathiel V. MCDANIEL, Samuel H. |
Miscellaneous | |
GRAY, John CASE, Charles H. | ||||||
U | 589,256 | August 31, 1897 | Process of Making Insulating Material Composition insulator made of paper pulp saturated with sulfur |
GRAY, John CASE, Charles H. |
Composition | |
GRAY, Lawrence B. | ||||||
D | 13,996 | June 19, 1883 | Design for an Inkstand Inkstand |
GRAY, Lawrence B. |
Ink | |
U ![]() |
306,146 | October 7, 1884 | Press for Molding Glass Insulators Press for making threads with removable thread forming mandrel |
GRAY, Lawrence B. |
Press | |
GRAY, Lawrence B. HAM, Joseph | ||||||
U ![]() |
306,147 | October 7, 1884 | Press for Molding Glass Insulators Press for making threads with removable thread forming mandrel |
GRAY, Lawrence B. HAM, Joseph |
Press | |
GRAY, Lawrence B. | ||||||
U | 462,862 | November 10, 1891 | Press for Molding Glass Insulators Press for making insulators |
GRAY, Lawrence B. |
Press | |
D ![]() |
22,684 | August 8, 1893 | Design for an Insulator CD 268.5 top-groove pin type (Dec. 1974 Cross Arm p. 34) |
GRAY, Lawrence B. |
Pin-type | |
U | 514,221 | February 6, 1894 | Insulator Pin sleeve |
GRAY, Lawrence B. |
Pin | |
GRAY, Ralph HEMINGRAY, Robert | ||||||
U | 38,820 | June 9, 1863 | Improvement in Caps for Fruit Jars Wrench lug sheetmetal fruit jar cap |
GRAY, Ralph HEMINGRAY, Robert |
HI | |
GRAY, Thomas J. | ||||||
U | 999,714 | August 1, 1911 | Machine for Picking Cotto Machine for picking cotton |
GRAY, Thomas J. |
Cotton | 3/4 to Charles A. Bookwalter, Thomas Taggart, and Crawford Fairbanks and 1/4 to Ralph G. Hemingray |
GREEN, Estill I. | ||||||
U | 1,659,731 | February 21, 1928 | Insulator Protective shield |
GREEN, Estill I. |
Protective Shield | American Telephone & Telegraph Co. |
GREEN, John Jay BROWN, George C. | ||||||
U ![]() |
464,770 | December 8, 1891 | Clamp for Electric Wires Nail-knob with matching caming grooves. Rotating cap tightens it against the insulated covered wire and the screw or nail secures the cap in that position. |
GREEN, John Jay BROWN, George C. |
Knob | |
GREEN, John Jay | ||||||
U | 480,011 | August 2, 1892 | Insulator Knob - self-tying |
GREEN, John Jay |
Knob | The Security Insulator Co. |
GREEN, Thomas D. | ||||||
U | 2,468,663 | April 26, 1949 | Article Illuminating Inspection Device For Amber Glass Insulators and Other Hollow Dense Walled Articles of Low Transparency Insulator inspection device for dark amber insulators |
GREEN, Thomas D. |
Manufacturing | Hartford-Empire Co. |
GREENE, Leon W. | ||||||
U | 773,733 | November 1, 1904 | Insulator Wall tube with ribs and metal clip |
GREENE, Leon W. |
Wall Tube | |
GREENFIELD, Edwin T. | ||||||
U | 369,447 | September 6, 1887 | Insulator Cleat - clamp type with slotted cylinder and screw eye |
GREENFIELD, Edwin T. |
Cleat | Greenfield & Co. |
GREGORY, Ferdinand W. | ||||||
U ![]() |
724,848 | April 7, 1903 | Insulator CD 159, wire groove with flat surface for line wire |
GREGORY, Ferdinand W. |
Insulator | |
GRENIER, Joseph Pierre LESCIEUX, Pierre Edouard Eugene | ||||||
U | 2,644,026 | June 30, 1953 | Radioactive Lightning Protector with Accelerating Elements Lightning rod with porcelain disk coated with radioactive material |
GRENIER, Joseph Pierre LESCIEUX, Pierre Edouard Eugene |
Lightning Rod | Ste. Helita |
GRESSETT, Lawrence F. | ||||||
U | 1,027,601 | May 28, 1912 | Insulator and Support Clamp type mounted in spike |
GRESSETT, Lawrence F. |
Clamp Type | |
GRIFFEN, John F. | ||||||
R | 1,593 | December 22, 1863 | Improvement in Sealing Fruit Can Metal can with rubber gasket (see 11,332) |
GRIFFEN, John F. |
Can | James Spratt |
GRIFFIN, George B. | ||||||
U ![]() |
1,070,452 | August 19, 1913 | Fusible Cut-Out Conical shaped fuse holder or cut-out with knife insert to hold the fuse. |
GRIFFIN, George B. |
Fuse Holder | Westinghouse Electric & Mfg. Co. |
GRIFFITH, Charles | ||||||
U | 849,896 | April 9, 1907 | Insulator Knob with cam device to hold wire |
GRIFFITH, Charles |
Knob | |
GRIMES, Cornelius H. | ||||||
U | 356,531 | January 25, 1887 | Lightning Rod Lightning rod of two or more tubes |
GRIMES, Cornelius H. |
Lightning Rod | |
GRIMM, Fred B. NESSLER, John H. | ||||||
U | 590,832 | September 28, 1897 | Insulator Self-tying slot top |
GRIMM, Fred B. NESSLER, John H. |
Self-tying Slot Top | |
GUSEMAN, W. D. BRIGHT, E. C. | ||||||
U | 97,392 | November 30, 1869 | Improvement in Insulator for Telegraph Wires Self-tying slot top |
GUSEMAN, W. D. BRIGHT, E. C. |
Self-tying Slot Top | |
GUTHRIE, Joseph A. | ||||||
U | 1,022,026 | April 2, 1912 | Insulator Block in crossarm |
GUTHRIE, Joseph A. |
Block | Guthrie-Mitchell Co. |
HADDOCX, Edward J. | ||||||
U | 2,830,648 | April 15, 1958 | Process and Apparatus for Producing a Glass Fiber Mat Glass marbles are used to feed the machine to produce a glass fiber mat. |
HADDOCX, Edward J. |
Glass Marble | L. O. F. Glass Fibers Co. |
HADEN, Robert B. | ||||||
U | 1,102,656 | July 7, 1914 | Insulator Insulator with hole in center and method to clamp conductor securely and the metal bracket with two bolts to secure the insulator |
HADEN, Robert B. |
Insulator | |
HAGERMAN, Alva Lloyd | ||||||
U | 1,712,432 | May 7, 1929 | Electrical Insulator Assembly Suspension using Hewletts for novel electric switch |
HAGERMAN, Alva Lloyd |
Suspension | |
HAIGH, William Francis MCMAHON, Chester MCMAHON, Eugene Joseph | ||||||
U ![]() |
3,268,655 | August 23, 1966 | High Voltage Cable Spacer Insulator Device Aerial spacer to hold three high voltage conductors and keep them spaced apart. |
HAIGH, William Francis MCMAHON, Chester MCMAHON, Eugene Joseph |
Spacer | Fargo Manufacturing Co. |
HAINES, David LAKE, Stephen | ||||||
U | 296,688 | April 8, 1884 | Insulating Support for Electric Conductors Knob for holding wires |
HAINES, David LAKE, Stephen |
Knob | |
HAKANSSON, Louis M. | ||||||
U | 562,528 | June 23, 1896 | Wire Holder Odd wireholder with two fins or ears that hold the wire |
HAKANSSON, Louis M. |
Wireholder | |
HALE, Albert W. | ||||||
U | 293,242 | February 12, 1884 | Insulator for Electric Wires Hook with different shape and glazed to screw into pole or crossarm |
HALE, Albert W. |
Hook | |
U | 294,384 | March 4, 1884 | Insulator for Electric Conductors Hook with metal glazed coated surface (improvement of 293,242) |
HALE, Albert W. |
Hook | |
U | 301,446 | July 1, 1884 | Insulator for Electric Wires Hook with glazed covering (see 293,242 and 294,384) |
HALE, Albert W. |
Hook | |
HALEY, Patrick | ||||||
U | 563,482 | July 7, 1896 | Insulating Support for Rails or Electric Railways Third rail pin type insulator |
HALEY, Patrick |
Third Rail | |
HALL, Alphonso R. | ||||||
U | 907,788 | December 29, 1908 | Insulator Clip Tie wire clip |
HALL, Alphonso R. |
Tie Wire | 1/2 to Lynn Maxson |
HALL, Gaddis G. | ||||||
U | 4,529,838 | July 16, 1985 | Support Bracket for Electrical Insulator Bracket for mounting on side of pole made of a rod of insulating material with pin bracket on one end. |
HALL, Gaddis G. |
Bracket | |
HALL, William | ||||||
U | 25,823 | October 18, 1859 | Improved Lightning Rod Lightning rod made by wrapping thin copper sheet metal around a steel rod |
HALL, William |
Lightning Rod | |
R | 2,888 | March 3, 1868 | Improvement in Lightning Rods Lightning rod made by wrapping thin copper sheet metal around a steel rod (see 25,823) |
HALL, William |
Lightning Rod | |
U | 77,729 | May 12, 1868 | Improvement in Lightning Rods Lightning rod made of wire or iron with a sheet of copper wrapped several times around it |
HALL, William |
Lightning Rod | |
HALLETT, Thomas E. | ||||||
U | 687,230 | November 26, 1901 | Insulator Support Pin with split threads |
HALLETT, Thomas E. |
Pin | |
U | 894,201 | July 28, 1908 | Insulator Pin with a threaded wooden block making up one-half of the thimble and metal projection on the other side contacting the threads to keep the wooden half pressed against the pinhole |
HALLETT, Thomas E. |
Pin | |
HALTON, Geoffrey H. | ||||||
U | 1,942,284 | January 2, 1934 | Electric Insulator Helical grooves on top surface of suspension insulator |
HALTON, Geoffrey H. |
Helical | Steatite & Porc. Prod. Ltd. |
HAMILTON, Evlyn S. | ||||||
U | 838,537 | December 18, 1906 | Cross Arm for Electrical Construction Steel crossarm with threaded pins on top and threaded holes underneath for hooks |
HAMILTON, Evlyn S. |
Crossarm | |
HAMILTON, G. B. STEVENES, J. S. | ||||||
U | 86,151 | January 26, 1869 | Improved Mode of Constructing Lightning Rods Method of welding galvanized and copper wires to form a lightning rod |
HAMILTON, G. B. STEVENES, J. S. |
Lightning Rod | |
HAMMEL, Victor F. | ||||||
U ![]() |
2,089,791 | August 10, 1937 | Method of Making Electrical Insulators CD 240.2, method of making insulator described in 2,191,152 |
HAMMEL, Victor F. |
Insulator | |
U ![]() |
2,191,152 | February 20, 1940 | Electrical Insulator CD 240.2 with metal saddle embedded in crown for RFI (see 2,089,791) |
HAMMEL, Victor F. |
Insulator | |
HAMMOND, Charles N. | ||||||
U | 469,940 | March 1, 1892 | Insulator Knob - self-tying |
HAMMOND, Charles N. |
Knob | |
U | 511,611 | December 26, 1893 | Insulator Cleat - self-tying |
HAMMOND, Charles N. |
Cleat | The Hammond Cleat & Insulator Co. |
U ![]() |
511,612 | December 26, 1893 | Insulator Cleat - self-tying |
HAMMOND, Charles N. |
Cleat | The Hammond Cleat & Insulator Co. |
U | 524,850 | August 21, 1894 | Insulator Strain and hanger block |
HAMMOND, Charles N. |
Strain | |
HANES, Mack | ||||||
U | 355,165 | December 28, 1886 | Pin Holder for Electric Wire Insulator Bracket to suspend insulator below crossarm |
HANES, Mack |
Bracket | |
HANKENSON, James W. BAKER, Winslow | ||||||
U | 108,354 | October 18, 1870 | Improvement in Combined Eaves Troughs and Lightning Rods Eave trough and water pipe used as conductor for lightning rods |
HANKENSON, James W. BAKER, Winslow |
Lightning Rod Conductor | |
HANKENSON, James W. | ||||||
U | 128,617 | July 2, 1872 | Improvement in Lightning Rods Lightning rod made of two stips of zinc curved and joined to form a hollow oval then covered with two strips of copper curved to form a hollow tube around the zinc oval |
HANKENSON, James W. |
Lightning Rod | 1/2 to Mohola Brawley |
HANKERSON, James W. | ||||||
U | 99,184 | January 25, 1870 | Improvement in Lightning Rods and Conductors Lightning rod stamped out of sheet metal into a flat rod with raised edges |
HANKERSON, James W. |
Lightning Rod | 1/2 to Winslow Baker |
HANLEY, Timothy Henry | ||||||
U | 1,583,458 | May 4, 1926 | Nail Knob Assembling Machine Machine for making nail-knobs |
HANLEY, Timothy Henry |
Knob | Federal Porcelain Co. |
HANSON, Augustus CHAPMAN, James R. | ||||||
U | 556,971 | March 24, 1896 | Insulated Support for Contact Rails Third rail insulator with top and side brackets (see reissue 11,613 on 6-22-1897) |
HANSON, Augustus CHAPMAN, James R. |
Third Rail | |
R | 11,613 | June 22, 1897 | Insulator Support for Contact Rails Third rail insulator with top and side brackets (reissue of 556,971) |
HANSON, Augustus CHAPMAN, James R. |
Third Rail | General Electric Co. |
HANSON, Ebbe J. | ||||||
U | 667,366 | February 5, 1901 | Lightning Rod Lightning rod with spring metal core wrapped with braided rope conductor |
HANSON, Ebbe J. |
Lightning Rod | |
HANSON, John A. LAMBERT, Albert F. | ||||||
U | 756,627 | April 5, 1904 | Insulator Clamp type 2-piece with horseshoe nail holder |
HANSON, John A. LAMBERT, Albert F. |
Clamp Type | |
HANSON, John H. | ||||||
U | 878,949 | February 11, 1908 | Electric Wire Insulator Crossover |
HANSON, John H. |
Crossover | |
HAQUIN, Henri Louis Joseph | ||||||
U | 1,754,101 | April 8, 1930 | Insulator and Mold for Casting the Same Hewlett style insulator made by casting |
HAQUIN, Henri Louis Joseph |
Suspension | |
HARDIN, Cornelious C. | ||||||
U | 955,065 | April 12, 1910 | Insulator miscellaneous oddball |
HARDIN, Cornelious C. |
Miscellaneous | |
HARDING, Donald D. | ||||||
U | 2,592,030 | April 8, 1952 | Electric Wire Insulator Support Pin and bracket to fit over the top and sides of the crossarm |
HARDING, Donald D. |
Bracket/pin | |
U | 2,592,031 | April 8, 1952 | Supporting Structure for Insulators Pin and bracket made in one piece for easy attachment to crossarm |
HARDING, Donald D. |
Bracket/pin | |
HARLAN, Earle | ||||||
U | 1,190,286 | July 11, 1916 | Insulator Self-tying non-pintype |
HARLAN, Earle |
Self-tying Miscellaneous | |
HARLOE, Morton BLOES, Wilton S. | ||||||
U ![]() |
621,661 | March 21, 1899 | Insulator Cleat - self-tying (pivot-mounted) (found on U-184) |
HARLOE, Morton BLOES, Wilton S. |
Cleat | |
HARLOE, Morton | ||||||
U ![]() |
669,691 | March 12, 1901 | Insulator for Electric Wires Two-piece self-tying insulator (found on U-184) |
HARLOE, Morton |
Self-tying Miscellaneous | 1/2 to Wilton S. Bloes |
U ![]() |
715,375 | December 9, 1902 | Insulator CD 109.7, CD 206.5 & U-184 self-tying via three alternate projections |
HARLOE, Morton |
Self-tying Miscellaneous | |
U | 807,459 | December 19, 1905 | Process of Forming Glass Articles Threading process using fusible metal to form threads in glass before it melts |
HARLOE, Morton |
Threads | 1/3 to Harry P. Decker |
HARMS, Rhinehart W. | ||||||
U | 1,328,732 | January 20, 1920 | Insulator Pin Improvement of the Lee pin (see 855,253) to allow adjustment of the insulator |
HARMS, Rhinehart W. |
Pin | The R. Thomas & Sons Co. |
HARRIS, Edwin D. | ||||||
U | 1,151,179 | August 24, 1915 | Insulator Self-tying slot top |
HARRIS, Edwin D. |
Self-tying Slot Top | 1/2 to Arthur Mueller |
HARRIS, John R. | ||||||
U | 1,042,372 | October 22, 1912 | Split Insulator Knob |
HARRIS, John R. |
Knob | |
U ![]() |
1,079,239 | November 18, 1913 | Insulator Knob with tube of metal surrounding the nail to aid in keeping parts together. |
HARRIS, John R. |
Knob | |
U | 1,302,158 | April 29, 1919 | Insulator Knob |
HARRIS, John R. |
Knob | |
HARRISON, Arthur W. | ||||||
U | 1,427,953 | September 5, 1922 | Attaching Device Knob |
HARRISON, Arthur W. |
Knob | Porcelain Appliance Corp. |
HARRY, William R. | ||||||
U | 2,898,658 | August 11, 1959 | Manufacture and Apparatus for the Manufacture of Ceramic Ware Method of removing water through conduits in the mold when plastic clay is pressed in a mold. |
HARRY, William R. |
Mold | McGraw-Edison Co. |
U | 2,915,801 | December 8, 1959 | Apparatus for Forming Plastic Clay Bodies Mold and pressing operation to eliminate the need to plunge and trim a suspension disk |
HARRY, William R. |
Mold | McGraw-Edison Co. |
HARVEY, Leo B. FRENCH, Lucius L. | ||||||
U | 2,033,827 | March 10, 1936 | Insulator Forming Machine Machine to form the underside and recesses between skirts and the petticoats by using a trimming device that can be adjusted to any angle and extend inward as needed |
HARVEY, Leo B. FRENCH, Lucius L. |
Manufacturing | Porcelain Insulator Corp. |
HARVEY, William F. | ||||||
U | 1,574,883 | March 2, 1926 | Method and Apparatus for Cementing Insulators Machine to vibrate insulator to improve cementing of the parts |
HARVEY, William F. |
Manufacturing | |
U | 1,689,073 | October 23, 1928 | Indenting Tool Tool used to roll across the surface of a clay insulatot to form indentions or a rough surface to produce a better griping surface for cement. |
HARVEY, William F. |
Tool | |
U | 1,731,099 | October 8, 1929 | Method of Forming a Cement-Receiving Surface on an Insulator Section Improve cement adhesion by using a special roller tool to form a rough surface similar to that obtained by sanding. |
HARVEY, William F. |
Cement | |
U | 1,779,811 | October 28, 1930 | Method of Manufacturing Insulators Press for making skirts/petticoats in one-piece porcelain (replaces casting) |
HARVEY, William F. |
Press | |
HATCH, Edwin G. | ||||||
U | 1,190,763 | July 11, 1916 | Insulator Clamp Insulator clamp to secure the conductor in the top groove of a multipart insulator. |
HATCH, Edwin G. |
Clamp | Clark Electric and Mfg. Co. |
U | 1,220,333 | March 27, 1917 | Insulator Clamp Clamp, metal to secure conductor to insulator |
HATCH, Edwin G. |
Clamp | |
HATCHETT, Andrew | ||||||
U | 844,796 | February 19, 1907 | Insulating Wire Holder Self-tying via spiral slot |
HATCHETT, Andrew |
Self-tying Miscellaneous | 1/3 to Battiste, 1/3 to Porter |
HAUTY, Auguste J. | ||||||
U ![]() |
490,560 | January 24, 1893 | Insulator Self-tying screw top |
HAUTY, Auguste J. |
Insulator | 1/3 to John Burke |
HAVEN, John V. D. | ||||||
U | 643,842 | February 20, 1900 | Non-Refillable Bottle Bottle that cannot be refilled |
HAVEN, John V. D. |
Bottle | 2/3 to Roderick R. Andrus and James M. Rude |
HAVILAND, Andrew J. | ||||||
U | 258,061 | May 16, 1882 | Screw for Fastening Telegraph Wires Metal screw with self-tying end for holding a telegraph wire. |
HAVILAND, Andrew J. |
Screw | |
HAWK, Charles E. | ||||||
D | 110,894 | August 16, 1938 | Design for a Hollow Glass Building Block Block with pointed end |
HAWK, Charles E. |
OI | Owens-Illinois Glass Co. |
D | 110,895 | August 16, 1938 | Design for a Hollow Glass Building Block Block with angled end |
HAWK, Charles E. |
OI | Owens-Illinois Glass Co. |
U | 2,181,810 | November 28, 1939 | Glass Block Trimmer Trimmer to remove excess bonding agent from glass blocks |
HAWK, Charles E. |
OI | Owens-Illinois Glass Co. |
HAWKEN, Thomas | ||||||
U | 346,475 | August 3, 1886 | Insulator Block for Electric Conductors Wooden insulator mounted on wire to prevent wire touching other |
HAWKEN, Thomas |
Wood | |
HAWLEY, Kent A. | ||||||
U | 1,661,823 | March 6, 1928 | Insulator Suspension string with insulators having conducting surface to balance electrical field |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,699,063 | January 15, 1929 | Method of Making Insulators Suspension insulator, method to attach skirts to a central shank |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,706,488 | March 26, 1929 | Insulator Fogbowl via metal pan under skirt |
HAWLEY, Kent A. |
Fog Type | Locke Insulator Corp. |
U | 1,739,637 | December 17, 1929 | Insulator Multipart porcelain pedestal insulator with threaded holes in the metal cap to bolt another insulator on top |
HAWLEY, Kent A. |
Pedestal | Locke Insulator Corp. |
U | 1,776,557 | September 23, 1930 | Pedestal Insulator Pedestal insulator similar to suspension disk with metal cap and pin to bolt other units to |
HAWLEY, Kent A. |
Pedestal | Locke Insulator Corp. |
U | 1,778,152 | October 14, 1930 | Multiple Skirt Suspension Insulator Odd two-disk suspension made in one piece with metal caps on each end |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,778,153 | October 14, 1930 | Insulator Pin Centering Means Suspension disk with large opening for additional cement around the pin and a means to keep the pin centered |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,778,154 | October 14, 1930 | Cushion for Insulator Pins and Method of Applying Suspension disk or pin-type pin with asphalt disk at top of pin to cushion strain of pin |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,784,792 | December 9, 1930 | Apparatus for Making Insulators Manufacturing method that replace casting large unipart insulators with a means to press out the entire form of the insulator |
HAWLEY, Kent A. |
Manufacturing | Locke Insulator Corp. |
U | 1,794,111 | February 24, 1931 | Multiple Skirt Insulator Suspension insulator with multiple skirts and pins or hooks embedded in the ends |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,810,424 | June 16, 1931 | Means for Sealing Insulators Suspension insulator with metal connectors cemented in the insulator with molten metal under a vacuum to remove entrapped air in the joint |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
HAWLEY, Kent A. OSBORNE, David H. | ||||||
U | 1,819,748 | August 18, 1931 | Insulator Suspension of the cap and pin design specially designed to make a strong joint for the cap and pin |
HAWLEY, Kent A. OSBORNE, David H. |
Suspension | Locke Insulator Corp. |
HAWLEY, Kent A. | ||||||
U | 1,822,485 | September 8, 1931 | Insulator Method of attached metal cap and pin to suspension insulators |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,829,926 | November 3, 1931 | Insulator Pin Steel pin with saddle that fits over a curved-top crossarm |
HAWLEY, Kent A. |
Pin | Locke Insulator Corp. |
U | 1,841,949 | January 19, 1932 | Insulator With Caps Steel cap cemented to top of insulator with bolts for stacking insulators |
HAWLEY, Kent A. |
Miscellaneous | Locke Insulator Corp. |
U | 1,863,539 | June 14, 1932 | Pole Top Pin Steel pin with strap to attach to top of pole |
HAWLEY, Kent A. |
Pin | Locke Insulator Corp. |
U | 1,866,804 | July 12, 1932 | Means for Utilizing Wood Poles to Aid Insulators On wood poles, connect the steel pins with a conductor and fuse to aid grounding an insulator struck by lightning and reduce the chance of burning the crossarm or pole |
HAWLEY, Kent A. |
Transmission | Locke Insulator Corp. |
U | 1,889,244 | November 29, 1932 | Noninterferring Insulator RFI treatment for new or existing insulators by attaching a metal crown |
HAWLEY, Kent A. |
RFI | Locke Insulator Corp. |
U | 1,892,888 | January 3, 1933 | Strain Insulator Elaborate strain insulator with metal rings and rods attached around the insulator |
HAWLEY, Kent A. |
Strain | Locke Insulator Corp. |
U | 1,910,333 | May 23, 1933 | Insulator Connection Suspension with special cotter pin to prevent cap and pin from coming disconnected |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,940,591 | December 19, 1933 | Protecting Apparatus for Insulators Arcing ring for string of suspension insulators |
HAWLEY, Kent A. |
Arcing Ring | Locke Insulator Corp. |
U | 1,975,576 | October 2, 1934 | Method of Applying a Conducting Coating on Insulators RFI coating of carbon fused to the surface |
HAWLEY, Kent A. |
RFI | Locke Insulator Corp. |
U | 1,983,903 | December 11, 1934 | Protective Apparatus for Double String Installations Arcing rings for a double string of suspension insulators |
HAWLEY, Kent A. |
Arcing Ring | Locke Insulator Corp. |
U | 2,023,808 | December 10, 1935 | Shielded Cemented Type Insulator Suspension cementing procedure using metal cap (disc, J-D type & bus) |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 2,048,504 | July 21, 1936 | Tower Supporting Insulator Insulator to support radio antenna tower |
HAWLEY, Kent A. |
Radio | Locke Insulator Corp. |
HAWLEY, Kent Allen | ||||||
U | 1,647,695 | November 1, 1927 | Method of Assembling Insulators Manufacturing method of using adhesive to hold shells together before injecting cement and sealing edges of the cured cement joint |
HAWLEY, Kent Allen |
Manufacturing | Locke Insulator Corp. |
U | 1,772,513 | August 12, 1930 | Insulator Design to allow the lowermost Hewlett disk to have its underside wetted with rain equally with disks above |
HAWLEY, Kent Allen |
Suspension | Locke Insulator Corp. |
U | 1,958,435 | May 15, 1934 | High Tension Insulator Post or pedestal insulator with hollow interior filled with dry sand |
HAWLEY, Kent Allen |
Post Type | Locke Insulator Corp. |
HAWLEY, Louis J. | ||||||
U | 52,411 | February 6, 1866 | Improvement in Lightning Rods Lightning rod made with a center copper core and outer layer of iron |
HAWLEY, Louis J. |
Lightning Rod | |
HAY, Andrew K. | ||||||
U | 11,893 | November 7, 1854 | Glass Furnace Improved circular glass furnace using anthracite coal |
HAY, Andrew K. |
Furnace | |
HAYDEN, Albert P. MASON, Alden O. | ||||||
U | 3,069,491 | December 18, 1962 | Helical Spring Wire Tie Preformed tie wire and line wire reinforcement using a simple single length of spring wire with no clips |
HAYDEN, Albert P. MASON, Alden O. |
Tie Wire | United States Steel Corp. |
HAYS, Frederick W. | ||||||
U | 1,264,396 | April 30, 1918 | Lightning Arrester Lightning arrester attached to M-3021 |
HAYS, Frederick W. |
Lightning Arrester/M-3021 | |
HAZELTON, Benjamin F. | ||||||
U | 2,107,994 | February 8, 1938 | Hollow Glass Building Block Blocks with colored sheets placed inside |
HAZELTON, Benjamin F. |
OI | Owens-Illinois Glass Co. |
U | 2,145,351 | January 31, 1939 | Hollow Glass Building Block Blocks with recess for molten glass to bond two halves together |
HAZELTON, Benjamin F. |
OI | Owens-Illinois Glass Co. |
HAZELTON, Benjamin F. ZIMMERMAN, Willard P. HOLMES, Minot K. | ||||||
U | 2,198,578 | April 30, 1940 | Double Glazing Double pane window glass with aluminum seal |
HAZELTON, Benjamin F. ZIMMERMAN, Willard P. HOLMES, Minot K. |
OI | Owens-Illinois Glass Co. |
HEAD, Vernon | ||||||
U | 1,247,531 | November 20, 1917 | Support for Line Wires Tie wire clip |
HEAD, Vernon |
Tie Wire | |
HEADLEY, Benjamin T. DU BOIS, David Irvin KOOB, Bernard H. LOBB, Frank H. | ||||||
U | 1,844,549 | February 9, 1932 | Glass Working Machine Press for making glass insulators |
HEADLEY, Benjamin T. DU BOIS, David Irvin KOOB, Bernard H. LOBB, Frank H. |
Press | Whitall Tatum Co. |
HEADLEY, Harry | ||||||
U | 455,400 | July 7, 1891 | Manufacture of Knob Molds Method of forming mold boxes for the manufacture of knobs. |
HEADLEY, Harry |
Knob | H. Brunt & Son |
HEARD, Thomas J. | ||||||
U | 1,302,796 | May 6, 1919 | Insulator Self-tying |
HEARD, Thomas J. |
Self-tying Miscellaneous | |
HEAVISIDE, Arthur W. | ||||||
U | 402,592 | May 7, 1889 | Electric Wire Insulator Self-tying screw top |
HEAVISIDE, Arthur W. |
Self-tying Screw Top | |
HECHT, Julius L. GAPEN, Jotham C. | ||||||
U ![]() |
1,094,852 | April 28, 1914 | Insulator Pin Pin, metal flanged to fit crossarm and interior bolt for attachment to thimble |
HECHT, Julius L. GAPEN, Jotham C. |
Pin | 1/2 to Electric Service Supplies Co. |
HEFFNER, Herman C. | ||||||
U | 1,095,860 | May 5, 1914 | Insulator Holder Pin composed of metal wire |
HEFFNER, Herman C. |
Pin | |
HEIM, Warren M. | ||||||
U | 1,866,104 | July 5, 1932 | Insulator Bracket Wireholder bracket for rack spools |
HEIM, Warren M. |
Bracket | Oliver Iron & Steel Corp. |
HEINRICH, Walter A. | ||||||
U | 2,155,189 | April 18, 1939 | Electrical Wire Bracket Wireholder with lag screw |
HEINRICH, Walter A. |
Wireholder | James R. Kearney Corp. |
HEMINGRAY, Ralph G. | ||||||
U | 196,092 | October 16, 1877 | Improvement in Cleaning Glass From the Ends of Blow-Pipes Apparatus to remove leftover glass from blow pipes |
HEMINGRAY, Ralph G. |
HI | |
U | 290,771 | December 25, 1883 | Glass Batch Mixer Glass batch mixer |
HEMINGRAY, Ralph G. |
HI | |
HEMINGRAY, Ralph G. GILL, James C. | ||||||
U ![]() |
496,652 | May 2, 1893 | Insulator for Telegraph Wires Drip points Patent was owned by Hemingray Glass Co. |
HEMINGRAY, Ralph G. GILL, James C. |
Drip | |
HEMINGRAY, Ralph G. | ||||||
U | 588,795 | August 24, 1897 | Glass Press Press for making insulators |
HEMINGRAY, Ralph G. |
Press | |
U | 614,303 | November 15, 1898 | Glass Press Press for making insulators |
HEMINGRAY, Ralph G. |
Press | |
U ![]() |
686,609 | November 12, 1901 | Insulating Support for Electric Wires CD 309.5, Telluride ""Type B"" under-hung combined insulators |
HEMINGRAY, Ralph G. |
Insulator | |
HEMINGRAY, Ralph G. JENSEN, John O. | ||||||
U | 866,787 | September 24, 1907 | Furnace Producer gas furnace combined with boiler |
HEMINGRAY, Ralph G. JENSEN, John O. |
HI | |
HEMINGRAY, Ralph G. HAWK, Charles | ||||||
U | 909,595 | January 12, 1909 | Screw Press to Form Insulators Press for making insulators (see reissue 13,661 on 12-23-1913) |
HEMINGRAY, Ralph G. HAWK, Charles |
Press | Hemingray Glass Co. |
R | 13,661 | December 23, 1913 | Screw Press to Form Insulators Screw press for insulators (reissue of 909,595) |
HEMINGRAY, Ralph G. HAWK, Charles |
Press | Hemingray Glass Co. |
HEMINGRAY, Robert | ||||||
U | 30,063 | September 18, 1860 | Mold for Glass Jars Mold to form annular groove around opening of fruit jar to receive cap and sealing wax |
HEMINGRAY, Robert |
Jar | |
U | 48,399 | June 27, 1865 | Improved Fruit Jar Clamp top jar with projections on jar neck |
HEMINGRAY, Robert |
HI | |
D | 3,436 | March 30, 1869 | Design for a Lamp Chimney Lamp chimney |
HEMINGRAY, Robert |
Lamp | |
U ![]() |
122,015 | December 19, 1871 | Improvement in Molding Telegraph Insulators CD 127.4; Press for making insulators first forming interior then threaded pinhole |
HEMINGRAY, Robert |
Press | |
U | 160,016 | February 23, 1875 | Improvement in Paper Perforating Machines Machine for perforating paper glass etching patterns |
HEMINGRAY, Robert |
HI | |
D | 10,678 | May 14, 1878 | Design for Lamp Shades Head shaped gas lamp shade |
HEMINGRAY, Robert |
HI | Hemingray Glass Co. |
U | 212,850 | March 4, 1879 | Improvements in Machines for Flaring and Crimping Lamp Chimneys and Other Glass Articles Machine for flaring the ends of lamp chimneys |
HEMINGRAY, Robert |
HI | |
U ![]() |
242,825 | June 14, 1881 | Glass Press for the Manufacture of Insulators Press for making glass insulators |
HEMINGRAY, Robert |
Press | |
U | 342,602 | May 25, 1886 | Fastener for Jar Tops Globe Fruit Jar |
HEMINGRAY, Robert |
HI | |
HEMPHILL, James R. | ||||||
U | 551,032 | December 10, 1895 | Cleat for Electric Wiring Cleat - self-tying |
HEMPHILL, James R. |
Cleat | |
U | 2,261,583 | November 4, 1941 | Method of Making Hollow Forms Method of casting hollow forms |
HEMPHILL, James R. |
Manufacturing | The Colonial Insulator Co. |
HENDEE, Lem E. | ||||||
U | 1,201,295 | October 17, 1916 | Insulator Support Pin, cast metal with lag screw |
HENDEE, Lem E. |
Pin | |
U | 1,268,972 | June 11, 1918 | Insulator Support Bracket support for spool insulator |
HENDEE, Lem E. |
Bracket | |
U | 1,339,391 | May 11, 1920 | Support for Line Conductors Bracket with insulator attached to eye formed in the bracket allowing the insulator to swing freely. |
HENDEE, Lem E. |
||
U | 1,583,462 | May 4, 1926 | Supporting Pin for Insulators Pin bracket that fits around and bolts to crossarm |
HENDEE, Lem E. |
Pin | Line Material Co. |
U | 1,651,704 | December 6, 1927 | Line Insulator Wireholder with lag screw |
HENDEE, Lem E. |
Wireholder | Line Material Co. |
U | 1,858,045 | May 10, 1932 | Wire Support Wireholder for duplex street lighting conductor running down poles |
HENDEE, Lem E. |
Wireholder | Line Material Co |
HENDERSON, Robert E. KING, John N. | ||||||
U | 865,697 | September 10, 1907 | Insulator Self-tying via side slot |
HENDERSON, Robert E. KING, John N. |
Self-tying Miscellaneous | 1/4 to Williams, 1/4 to James King |
HENDERSON, Robert H. HENDERSON, John G. | ||||||
U | 660,271 | October 23, 1900 | Insulating Knob for Electric Light Wiring Knob - self-tying |
HENDERSON, Robert H. HENDERSON, John G. |
Knob | |
HENDRICKS, Nathan | ||||||
U | 135,334 | January 28, 1873 | Improvement in Telegraph Insulators Blocks (2) (glass) inside a metal box with suspended bolt to hold wire |
HENDRICKS, Nathan |
Block | |
HENDRICKSON, Stephen C. | ||||||
U | 64,315 | April 30, 1867 | Improvement in Telegraph Insulator Gutta-percha and bell covering to keep section of wire dry |
HENDRICKSON, Stephen C. |
Gutta | |
HENRY, Kenneth M. | ||||||
U | 2,210,583 | August 6, 1940 | Mold Glass block mold |
HENRY, Kenneth M. |
OI | Owens-Illinois Glass Co. |
U | 2,988,852 | June 20, 1961 | Method of Thermally Sealing Hollow Glass Articles at Minimal Temperatures Glass to glass seal for glass blocks |
HENRY, Kenneth M. |
OI | Owens-Illinois Glass Co. |
HENRY, Robert | ||||||
U | 922,477 | May 25, 1909 | Electric Line Insulator Self-tying with side grooves |
HENRY, Robert |
Self-tying Miscellaneous | |
HERBERT, Joseph T. | ||||||
U | 1,528,056 | March 3, 1925 | Golf Tee Marker Porcelain golf tee marker |
HERBERT, Joseph T. |
Golf Tee | The Brunt Porcelain Co. |
HERRICK, Albert B. | ||||||
U | 525,708 | September 11, 1894 | Bus-Bar Insulating Support Bracket support for one-wire cleats |
HERRICK, Albert B. |
Bracket | General Electric Co. |
HERZ, Alfred | ||||||
U | 1,222,952 | April 17, 1917 | Fuse Device Fuse holder with plug insert to hold the fuse. (see reissue 14,844) |
HERZ, Alfred |
Fuse Holder | 1/2 to Edmund O. Schweitzer |
R | 14,844 | April 20, 1920 | Fuse Device Reissue of patent 1,222,952 for fuse holder with plug insert to hold the fuse. (see patent 1,222,952) |
HERZ, Alfred |
Fuse Holder | 1/2 to Edmund O. Schweitzer |
HETHERINGTON, Bert | ||||||
U | 1,071,419 | August 26, 1913 | Insulator Self-tying miscellaneous slotted cube |
HETHERINGTON, Bert |
Self-tying Miscellaneous | |
HEWETT, Robert J. | ||||||
U | 461,631 | October 20, 1891 | Insulating Support for Electric Conductors Oil insulator |
HEWETT, Robert J. |
Oil | |
HEWITT, John | ||||||
U | 193,654 | July 31, 1877 | Improvement in Lightning Rods Lightning rod made by wrapping a corrugated strip of metal spirally around a metal tube |
HEWITT, John |
Lightning Rod | |
U | 211,847 | February 4, 1879 | Improvement in Lightning Rods Coupling for lightning rods that is larger diameter than rod and supplied with male and female threads |
HEWITT, John |
Lightning Rod Coupling | |
HEWITT, William | ||||||
U | 287,286 | October 23, 1883 | Lightning Rod Joint Coupling for spiraling lightning rods that is an internally threaded collar so each end of the rod can be screwed into the coupling |
HEWITT, William |
Lightning Rod Coupling | |
U | 287,929 | November 6, 1883 | Lightning Rod Coupling Coupling for spiraling lightning rods such that each end of the rod is screwed into the other |
HEWITT, William |
Lightning Rod Coupling | |
HEWLETT, Edward M. | ||||||
D | 29,741 | November 29, 1898 | Design for a Third Rail Insulator Third rail insulator |
HEWLETT, Edward M. |
Third Rail | General Electric Co. |
U | 1,109,586 | September 1, 1914 | Line Disconnecting Switch Switch to disconnect line for repairs. Composed of several multipart insulators, knife switch, and handles near the ground to operate the switch. |
HEWLETT, Edward M. |
Switch | General Electric Co. |
U ![]() |
1,110,934 | September 15, 1914 | Insulator Suspension disk |
HEWLETT, Edward M. |
Suspension | General Electric Co. |
U | 1,191,595 | July 18, 1916 | Machine for Forming Porcelain Ware Machine to cut out and shape the Hewlett suspension disk |
HEWLETT, Edward M. |
Suspension | General Electric Co. |
U ![]() |
1,500,814 | July 8, 1924 | Link Insulator Suspension link strain |
HEWLETT, Edward M. |
Suspension | General Electric Co. |
HIATT, Earl MACKEN, John J. | ||||||
U | 2,191,143 | February 20, 1940 | Glass Handling Apparatus Machine to pick up block halves while in plastic state |
HIATT, Earl MACKEN, John J. |
OI | Owens-Illinois Glass Co. |
HIATT, SR., Earl | ||||||
U | 2,976,034 | March 21, 1961 | Chuck for Glass Block Machine Chuck for Glass Block Machine |
HIATT, SR., Earl |
OU | |
HIBBARD, Robert L. | ||||||
U | 1,556,440 | October 6, 1925 | Press for Making Insulators and the Like Press for forming threads in porcelain insulators and to prevent damaging the threaded pinhole once formed |
HIBBARD, Robert L. |
Press | |
HICKOK, Russel | ||||||
U ![]() |
23,373 | March 29, 1859 | Improved Insulator for Lightning Rods Lightning rod insulator (glass) and bracket to hold rod |
HICKOK, Russel |
Lightning Rod Insulator | |
HICKS, Henry A. | ||||||
U | 1,054,690 | March 4, 1913 | Electric Wire Supporting Device U-shaped block insulator fitted into slots in the crossarm to hold telegraph and telephone lines. |
HICKS, Henry A. |
Block | |
HIGGS, Paget COURTENAY, William | ||||||
U | 269,933 | January 2, 1883 | Insulator for the Suspension of Electrical Wire Conductors Hook insulator of ""gelatinized or vulcanized fiber"" |
HIGGS, Paget COURTENAY, William |
Hook | |
HILL, Charles F. | ||||||
U | 361,520 | April 19, 1887 | Lightning Rod Lightning rod with openings for water near the point to allow water to travel down the inside of the rod and a ground point with holes to allow the water to enter the ground |
HILL, Charles F. |
Lightning Rod | |
U | 407,660 | July 23, 1889 | System of Protection from Lightning Method of protecting oil tanks from lightning |
HILL, Charles F. |
Lightning Rod | |
HILL, George W. | ||||||
U | 324,692 | August 18, 1885 | Insulator for Securing Telegraph and other Wires Cleat |
HILL, George W. |
Cleat | |
HILL, Gregory C. | ||||||
U | 1,238,768 | September 4, 1917 | Insulator Suspension cap and pin to improve strength of connection |
HILL, Gregory C. |
Suspension | |
U | 1,977,129 | October 16, 1934 | Hardware for Guy Strain Insulators Metal hardware for guy strain insulators |
HILL, Gregory C. |
Strain | Locke Insulator Corp. |
U | 2,096,613 | October 19, 1937 | Multithread Pin Insulator Assembly Pin with threaded malleable thimble that screws onto the steel pin allowing each adjustment of insulator with conductor |
HILL, Gregory C. |
Pin | Locke Insulator Corp. |
HILLEBRAND, William A. | ||||||
U | 1,941,749 | January 2, 1934 | Insulator Suspension insulator with upwardly projecting wings on the cap to serve as flux control |
HILLEBRAND, William A. |
Suspension | The Ohio Brass Co. |
U | 1,967,616 | July 24, 1934 | Insulator Tie wire for high voltage multipart pintype insulators using a conductive sleeve between conductor and insulator with tie wire wrapped around the sleeve |
HILLEBRAND, William A. |
Tie Wire | The Ohio Brass Co. |
HILLIARD, John D. | ||||||
U | 914,837 | March 9, 1909 | Line Support Tie wires wrapped around the neck of the insulator and clamped to the conductor on each end. |
HILLIARD, John D. |
Tie Wire | |
HILLIARD, John D. PARSONS, Charles E. | ||||||
U | 1,015,229 | January 16, 1912 | Insulator Suspension using multiple parts cemented together on tubular core. The patent is similar to the commonly referred ""Micarta Core"" insulators, but experts believe the patent was not used for those insulators. The glass insulators may have been made by Hem |
HILLIARD, John D. PARSONS, Charles E. |
Suspension | J. E. Way |
HILLIARD, John D. | ||||||
U | 1,069,782 | August 12, 1913 | Electric Insulator Multipart cable clamp using metal crown cap |
HILLIARD, John D. |
Multipart | |
HILLIARD, JR., John D. | ||||||
U | 758,179 | April 26, 1904 | Supporting Pin for Line Insulators Steel pin with porcelain base and metal cap |
HILLIARD, JR., John D. |
Pin |