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Total of 3145 patents found where:

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1896
U	572,438	December 1, 1896	Cell or Box for Electric Batteries (Gould battery rests: CD 20, CD 25, CD 50, CD 51) also patents England: 10,463 (5-30-1894); Germany: 85,828 (3-26-1895)	MOFFAT, John Miles	Insulator
		1931
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
		1902
U	697,001	April 8, 1902	Insulator 2-piece reversible nail-knob “P. E. M. Co. knob” (made by the Porcelain Electric Mfg. Co.) formerly known as the “W. E. split knob”. When Thomas received exclusive right to make and market the knob, it was called Thomas “T. P. I. knob “.	NICHOLS, William H.	Knob	1/2 to Elmer Larrabee
		1906
U	818,186	April 17, 1906	Insulating Cleat 2-piece single wire cleat	MURDOCK, Henry D.	Cleat
		1938
U	2,139,415	December 6, 1938	Strain or Suspension Clamp A combined strain and suspension clamp	MCLACHLAN, Alexander	Suspension	Jeffery Dewitt Insulator Co.
		1960
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
		1885
U	330,050	November 10, 1885	Furnace for Melting Glass, &c. A glass-melting furnace with a rectangular tank and bottom composed of beveled stone. Patent was used by the Cadiz Glass Co.	PEARSON, Edward KITSON, John	Glass Furnace
		1932
U	1,889,113	November 29, 1932	Drop Wire Hanger A hanger for drop wires composed of a loop of wire with several loops or fingers for the drop wire to be woven around.	SHOPE, James W.	Hanger
		1870
U	106,426	August 16, 1870	Improvement in Clasps for Lightning Rods A lightning rod holder made of two parts held together with a clip and point to drive into the building	STREET, Richard	Lightning Rod
		1908
U	899,871	September 29, 1908	Mantle Ring Mold A mold for making mantle rings.	KENNEY, Benjamin D.	Mold	The R. Thomas & Sons Co.
		1952
U	2,582,442	January 15, 1952	Power Wrench Mechanism for Ceramic Filter Presses A motorized wrench to tighten the screw on the leaves of a clay filter press that can be moved from one press to the other.	LAPP, Grover W.	Filter Press	Lapp Insulator Co., Inc.
		1943
U	2,336,324	December 7, 1943	Strain Insulator A rod of wood as a guy strain insulator for transmission poles	WARREN, Pickett L.	Strain	Royal Electric Mfg. Co.
		1909
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
		1921
U	1,374,029	April 5, 1921	Tone Foot for Phonographs A rubber base with glass insert to support phonograph legs	PRICKETT, William H.	Piano
U	1,365,411	January 11, 1921	Guy Clamp A strong and durable guy strain clamp.	KEARNEY, Samuel G.	Clamp
		1887
U	360,354	March 29, 1887	Insulator Acoustic insulator to reduce vibration of telephone wires in acoustic or mechanical telephones	LOCKE, Willie F.	Acoustic	1/2 to John E. Robertson
		1948
U	2,437,559	March 9, 1948	Insulator and Method of Manufacturing Same Addition of powdered aluminum to improve quality of porcelain	ROWLAND, Davidge H.	Manufacturing	The Porcelain Insulator Corp.
		1907
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
		1966
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.
		1850
U	7,008	January 8, 1850	Improvement in Alloys for Points of Lightning Rods Alloy composed of tin, antimony, bismuth, silver, platinum, and silex	SPRATT, James	Lightning Rod Point
		1925
U	1,529,259	March 10, 1925	Glass Alumino-silicate glass (Corning's Flameware)	LOCKE, Fred M. LOCKE, Fred J.	Alumino
		1938
U	2,105,174	January 11, 1938	Method of Manufacturing Multipart Glass Articles Aluminum welding of blocks	ZIMMERMAN, Willard P. HOLMES, Minot K.	OI	Owens-Illinois Glass Co.
		1939
U	2,149,246	February 28, 1939	Method of Manufacturing Hollow Glass Articles Aluminum welding of blocks	ZIMMERMAN, Willard P. HOLMES, Minot K.	OI	Owens-Illinois Glass Co.
		1938
U	2,110,900	March 15, 1938	Building Block Aluminum welding of blocks with aluminum foil	ZIMMERMAN, Willard P. HOLMES, Minot K.	OI	Owens-Illinois Glass Co.
		1924
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
		1917
U	1,237,843	August 21, 1917	Insulator Support for Towers An insulator to support radio antenna towers composed of a metal base and several porcelain sections that are cemented together.	WARD, John W.	Antenna Support	Pittsburg High Voltage Insulator Co.
		1895
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
		1905
U	790,716	May 23, 1905	Machinery for the Manufacturing of Glassware Annealing conveyor for glassware (leer and endless conveyor)	BROOKFIELD, Henry M.	Annealing
		1937
U	2,093,872	September 21, 1937	Radio Antenna Insulator for Airplanes Antenna insulator for airplanes	MCCOY, Robert L.	Antenna	Locke Insulator Corp.
		1924
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.
		1892
U	477,447	June 21, 1892	Apparatus for Finishing the Edges of Glass Vessels Apparatus for finishing the edges of glass vessels	PEASE, Jacob	Apparatus	1/2 to William Brookfield
		1958
U	2,861,392	November 25, 1958	Method of sealing TV tubes Apparatus for Sealing Picture Tubes	VINCENT, Harvard B.	OI	Owens-Illinois Glass Co.
		1935
U	2,010,934	August 13, 1935	Cementing Process and Apparatus Apparatus to align the pin during the cementing process in a suspension insulator	SMITH, William A.	Manufacturing	The Ohio Brass Co.
		1877
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
		1931
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.
		1930
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.
		1931
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.
		1911
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.
		1935
U	2,011,136	August 13, 1935	Protective Apparatus Arcing gap using flux control insulators	AUSTIN, Arthur O.	Arc Gap	The Ohio Brass Co.
		1934
U	1,947,321	February 13, 1934	Arcing Horn for Insulators Arcing horns for Hewlett or other suspension insulator string	VINCENT, Harold Blanchard SLEEMAN, Harold Parker	Suspension	The R. Thomas & Sons Co.
		1933
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.
		1928
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.
		1931
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.
		1934
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.
		1928
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.
		1912
U	1,049,005	December 31, 1912	Insulating Composition and Process of Making the Same Artificial reconstructed lava made from combining soapstone or talc (hydrated silicate of magnesia), with a binder which is the precipitate of a mixture of magnesium sulfate and sodium silicate. The combination is then molded to the desired shape and fire	STEINMETZ, Charles P.	Composition	General Electric Co.
		1963
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.
		1944
U	2,352,756	July 4, 1944	Ash Tray Ash tray	ANHOLT, Harry M.	"HU, OU"
		1934
U	1,976,418	October 9, 1934	Attachment for Insulators Attachment for strain insulator	STINSON, William L.	Strain	Jeffery-Dewitt Insulator Co.
		1924
U	1,501,602	July 15, 1924	Leer Feeder Automatic leer feeder	HOLMES, Minot K.	Manufacturing	Hemingray Glass Co.
		1939
U	2,164,093	June 27, 1939	Method of Joining Glass Block Sections Automatic machine for joining glass blocks with aluminum	SOUBIER, Leonard D.	OI	Owens-Illinois Glass Co.
		1911
U	1,001,561	August 22, 1911	Automatic Wood Turning Machine Automatic machine for turning wooden table and chair legs, handles, croquet balls, mallets, etc.	SMITH, Thomas Darling	Pin
		1900
U	646,948	April 10, 1900	Press for Molding Insulators Automatic press for making insulators	BROOKFIELD, Henry M. KRIBS, Seraphin	Press	Brookfield Glass Co.
U	646,949	April 10, 1900	Press for Molding Insulators or Similar Articles Automatic press for making insulators	BROOKFIELD, Henry M.	Press
		1934
U	1,976,378	October 9, 1934	Aviation Marker Aviation warning light attached to a suspension insulator	VROOMAN, Edward C.	Misc	Locke Insulator Corp.
		1898
U	601,454	March 29, 1898	Clamping Buckle for Electric Line Wires Bail wire system for tie wire	WEIKMAN, Augustus H.	Bail Wire
		1924
U	1,493,054	May 6, 1924	Ball and Socket Insulator Connection Ball and socket connection for an Electrose strain insulator	STEINBERGER, Louis	Strain
		1897
U	575,952	January 26, 1897	Insulator Ball insulator fit in hole in bottom of crossarm	HOOVER, Frank	Ball	2/3 to W. Bennett & D. Murrell
		1887
U	357,050	February 1, 1887	Lightning Protector for Electrical Conductors Barbed wire as a conductor for lightning protection placed above the electrical conductors on poles	VAIL, Jonathan H.	Lightning
		1885
U	315,679	April 14, 1885	Lightning Conductor Barbed wire conductor and netting array to protect buildings or tanks	UPTON, Francis R.	Lightning Rod
		1896
U	572,285	December 1, 1896	Battery Cell Battery cell	WILLMS, Charles	Battery
		1923
U	1,466,674	September 4, 1923	Storage Battery Battery electrodes and container. However, the little porcelain insulators cataloged as SP17-01 were used to support glass rods for the battery to set on.	STANLEY, Vincent C.	Battery	The Gamewell Fire Alarm Telegraph Co.
		1873
U	136,191	February 25, 1873	Improvement in Insulators for Battery Cups Battery insulator cup to collect moisture or acid	THOMAS, James H.	Battery	1/2 to A. G. Tomay
		1872
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
		1916
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
		1914
U	1,106,095	August 4, 1914	Electrical Battery Battery insulators with oil inside	HUBBARD, Albert S.	Battery	Gould Storage Battery Co.
		1890
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.
		1924
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.
		1914
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
		1916
U	1,190,766	July 11, 1916	Insulating Support Battery support insulator	HUBBARD, Albert S.	Battery	Gould Storage Battery Co.
U	1,179,395	April 18, 1916	Insulating Support for Storage Battery Tanks Battery support insulator with lead cup underneath	BECK, Harold M.	Battery
		1930
U	1,748,884	February 25, 1930	Leakproof Insulator Bell shaped radio antenna insulator to protect wire from getting wet from rain or snow.	KITTS, David Roscoe	Antenna
		1926
U	1,572,242	February 9, 1926	Beverage Cooler and Dispenser Beverage cooler	MCLAUGHLIN, William	McLaughlin
U	1,594,015	July 27, 1926	Beverage Cooler and Dispenser Beverage cooler and dispenser for orange and other fruit juices that have sediment	MCLAUGHLIN, William	McLaughlin
		1876
D	8,942	February 1, 1876	Design for Glass Dishes Bird shaped glass pickle dish	PROEGER, Julius	HI	Robert Hemingray
		1848
U	5,889	October 31, 1848	Insulating Support for Telegraph Wires Block (glass) with zigzag slit held by hooded bracket	LIVINGSTON, Laureston R. ROGGEN, John J. ADAMS, Calvin	Block
		1936
D	99,102	March 24, 1936	Design for a Glass Building Block Block design similar to Fleur-De-Lis	ZIMMERMAN, Willard P.	OI	Owens-Illinois Glass Co.
D	101,372	September 29, 1936	Design for a Glass Building Block Block design with alternating large and narrow concave ridges	LOCKART, JR., Edward P.	OI	Owens-Illinois Glass Co.
D	101,360	September 29, 1936	Design for a Hollow Glass Building Block Block design with fine bars & medium flutes on opposing sides	HOLMES, Minot K.	OI	Owens-Illinois Glass Co.
		1937
D	106,980	November 16, 1937	Design for a Glass Building Block Block design with fine lines on exterior and fine ribbed on interior	JONES, David	OI	Owens-Illinois Glass Co.
		1938
D	112,048	November 8, 1938	Design for a Hollow Glass Building Block Block design with fine lines on exterior and mesh design on interior	SMITH, Carl H. JONES, David	OI	Owens-Illinois Glass Co.
		1937
D	106,977	November 16, 1937	Design for a Hollow Glass Building Block Block design with internal double ridged bars	HOLMES, Minot K.	OI	Owens-Illinois Glass Co.
		1936
D	101,633	October 20, 1936	Design for a Glass Building Block Block design with large bars on outside & small ridges at angle inside	HOGE, John R.	OI	Owens-Illinois Glass Co.
		1937
D	104,127	April 13, 1937	Design for a Hollow Glass Building Block Block design with medium bars	ZIMMERMAN, Willard P.	OI	Owens-Illinois Glass Co.
		1936
D	99,087	March 24, 1936	Design for a Glass Building Block Block design with small square prisms	JONES, David	OI	Owens-Illinois Glass Co.
		1938
D	112,746	December 27, 1938	Design for a Hollow Glass Building Block Block design with wave design	TEAGUE, Walter D.	OI	Owens-Illinois Glass Co.
		1912
U	1,022,026	April 2, 1912	Insulator Block in crossarm	GUTHRIE, Joseph A.	Block	Guthrie-Mitchell Co.
		1914
U	1,099,374	June 9, 1914	Insulator Block in crossarm	HUNTER, Ira	Block	2/3 to Rafferty, 1/3 to Wells
		1888
U	378,971	March 6, 1888	Insulator Block of glass inverted & head combination secured to crossarm by wire	NEAL, Lewis M.	Block
		1897
U	581,088	April 20, 1897	Electric Wire Insulator Block of glass to hold wire in crossarm	SHARPE, John E.	Block
		1938
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.
		1939
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.
		1884
U	294,563	March 4, 1884	Insulator for Electric Wires Block with grooves	BEACH, William W.	Block
		1935
U	1,991,469	February 19, 1935	Building Block Block with interior partition, separate lid	SLAYTER, Games	OI	Owens-Illinois Glass Co.
		1902
U	710,282	September 30, 1902	Insulator Block with metal tabs bent to hold wire	LEFEVER, Edwin	Block
		1938
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.
		1873
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
		1890
U	421,819	February 18, 1890	Insulator Blocks (2) to hold wire and pole system	DAVY, John W.	Block
		1935
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.
		1890
U	428,979	May 27, 1890	Electric Insulator Blocks coated with composition material to support overhead lines for electric railway	WATSON, George B.	Composition	The Gould & Watson Co.
		1884
U	307,916	November 11, 1884	Insulator Blocks held by mortised metal tube to hold wire	CLEVELAND, John S. KENT, George F.	Block
		1938
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	2,114,732	April 19, 1938	Building Block Blocks with corrugated edges	ANDEREGG, Frederick O.	OI	Owens-Illinois Glass Co.
		1939
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.
		1938
U	2,115,513	April 26, 1938	Wall Construction Blocks with sanded edges	BAUER, John E.	OI	Owens-Illinois Glass Co.
		1940
U	2,196,109	April 2, 1940	Hollow Glass Building Block Blocks with wire glass	EASTUS, Harold L.	OI	Owens-Illinois Glass Co.
		1939
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.
		1914
U	1,091,678	March 31, 1914	Insulating Composition Boro-silicate glass	LOCKE, Fred M.	Boron
U	1,091,679	March 31, 1914	Insulator Boro-silicate glass	LOCKE, Fred M.	Boron
		1915
U	1,127,042	February 2, 1915	Manufacture of High Potential Porcelain and Glass Insulators Boro-silicate glass	LOCKE, Fred M.	Boron
U	1,127,044	February 2, 1915	Insulator Boro-silicate glass	LOCKE, Fred M.	Boron
		1917
U	1,225,147	May 8, 1917	Insulator Boro-silicate glass	LOCKE, Fred M.	Boron
U	1,226,088	May 15, 1917	Insulator and Composition Material for Insulating and Other Purposes Boro-silicate glass	LOCKE, Fred M.	Boron
U	1,233,486	July 17, 1917	Electrical Insulator Boro-silicate glass	LOCKE, Fred M.	Boron
		1922
U	1,431,166	October 10, 1922	Glass Boro-silicate glass	LOCKE, Fred M.	Boron
		1924
U	1,510,521	October 7, 1924	Glass Boro-silicate glass	LOCKE, Fred M.	Boron
		1927
U	1,626,042	April 26, 1927	Glass Boro-silicate glass	LOCKE, Fred M.	Boron
		1915
U	1,156,163	October 12, 1915	Manufacture of High Potential Electric Conductors Boro-silicate glass & porcelain	LOCKE, Fred M.	Boron
		1919
U	1,304,623	May 27, 1919	Glass Boro-silicate glass (Corning Pyrex glass)	SULLIVAN, Eugene C. TAYLOR, William C.	Boron	Corning Glass Works
		1923
U	1,449,793	March 27, 1923	Glass and Process of Making Same Boro-silicate glass made colorless by adding neodymium oxide	TAYLOR, William C.	Boron	Corning Glass Works
		1933
U	1,923,221	August 22, 1933	Process of Melting Glass Boro-silicate glass, method to make colorless by using graphite pot	LOCKE, Fred M. LOCKE, Fred J.	Boron	Corning Glass Works
		1932
U	1,886,280	November 1, 1932	Ultra Violet Ray Transmitting Glass and to a Batch and Method for Making the Same Boro-silicate glass, method to make glass to transmit UV light	LOCKE, Fred M. LOCKE, Fred J.	Boron	Corning Glass Works
		1914
U	1,120,951	December 15, 1914	Manufacture of Insulators for High Potential Electric Conductors Boron used in porcelain insulators	LOCKE, Fred M.	Boron
		1911
U	996,365	June 27, 1911	Apparatus for Forming Hollow Glassware Bottle blowing machine	RICHARD, Harvey A. CONWAY, Thomas J.	Bottle
		1906
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
		1874
U	146,783	January 27, 1874	Improvement in Bottles Bottle shaped like quarter circle in section	RICHARDSON, William H.	HU
		1878
U	208,487	October 1, 1878	Bottle Stopper Bottle stopper	OAKMAN, Samuel	Bottle
		1895
U	547,936	October 15, 1895	Bottle Stopper Bottle stopper	OAKMAN, Samuel	Bottle
		1900
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
		1884
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
		1891
U	463,587	November 17, 1891	Insulator Bracket Bracket	THOMAS, Van A.	Bracket	1/2 to Andrew D. Ross
U	463,588	November 17, 1891	Insulator Bracket Bracket	THOMAS, Van A.	Bracket	1/2 to Andrew D. Ross
		1912
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.
		1896
D	25,830	July 21, 1896	Design for an Insulator Bracket Bracket (stirrup-shaped) for non-pintype insulator	VELAZQUEZ, Carlos M.	Bracket	Charles H. Lockett
		1915
U	1,149,282	August 10, 1915	Insulator Supporting Fixture Bracket (various styles) made by bending pipe	PEIRCE, JR., Charles L.	Bracket
		1911
U	1,006,268	October 17, 1911	Insulator Bracket Bracket (various styles) using spring for threads (see 856,488 and 856,801)	PEIRCE, JR., Charles L.	Bracket	Hubbard & Co.
U	1,007,138	October 31, 1911	Insulator Bracket Bracket (various styles) using spring for threads (see 856,488 and 856,801)	PEIRCE, JR., Charles L.	Bracket	Hubbard & Co.
		1865
U	47,141	April 4, 1865	Improvement in Insulators for Telegraphs Bracket (wooden) with recessed bowl to hold ramshorn [Smithsonian]	VAN CHOATE, S. F.	Bracket
		1916
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
		1917
U	1,213,211	January 23, 1917	Current Distributing Apparatus Bracket attached below the insulator to allow tie-off and running of multiple service wires from the same main power conductor	KLAUBER, Laurence M. CAVELL, Ray C.	Service Drop	San Diego Consolidated Gas and Electric Co.
		1954
U	2,667,530	January 26, 1954	Lead-in Wire Anchoring Fixture Bracket attached to a building to support three lead in wires and allow the drop wires to enter the building through a weatherhead.	TRUNNELL, Harold K.	Bracket
		1938
U	2,112,370	March 29, 1938	Wire Spacing Bracket Bracket attached to crossarms to provide proper space between carrier conductors	KLEIN, Charles H.	Bracket	Bell Telephone Laboratories, Inc.
		1941
U	2,241,212	May 6, 1941	Insulator Pin Reinforcing Bracket Bracket attached to pin offers lateral support to prevent the bending of the pin	MACK, Edward A.	Bracket/pin	Line Material Co.
		1916
U	1,169,545	January 25, 1916	Insulator Bracket Bracket attached to pole or wall	KOBERT, Frank P.	Bracket
		1903
U	732,088	June 30, 1903	Insulator for High Tension Currents Bracket clamped around pole for insulator pin	LEMSTROM, Karl Selim	Bracket
		1917
U	1,236,886	August 14, 1917	Insulator for Telegraph and Telephone Wires Bracket composed of three grooved spool insulators arranged to allow the line wire to move horizontally to maintain the tautness of the line.	SORENSEN, Arvid C.	Bracket
U	1,246,304	November 13, 1917	Support for Electric Conductors Bracket for 3 large insulators for pole top	MUELLER, Otto HAMER, William D.	Bracket	Electric Service Supplies Co.
		1910
U	974,207	November 1, 1910	Insulator Support Bracket for 3-phase circuit using multipart insulator oriented in shape of >	THOMPSON, Warren Ray	Bracket	H. M. Byllesby & Co.
		1915
U	1,147,757	July 27, 1915	Insulator Supporting Structure Bracket for 3-phase circuit using multipart insulator oriented in shape of >	SEYLER, Carl P.	Bracket
		1948
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
		1915
U	1,157,036	October 19, 1915	Insulator Supporting Fixture Bracket for holding spool insulator vertically and supported with a rod	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
		1892
D	21,377	March 8, 1892	Design for an Insulator Bracket Bracket for insulator	WIRT, Charles	Bracket
D	21,379	March 8, 1892	Design for an Insulator Bracket Bracket for insulator	WIRT, Charles	Bracket
D	21,380	March 8, 1892	Design for an Insulator Bracket Bracket for insulator	WIRT, Charles	Bracket
D	21,439	March 29, 1892	Design for an Insulator Bracket Bracket for insulator	WIRT, Charles	Bracket
D	21,454	April 12, 1892	Design for an Insulator Bracket Bracket for insulator	WIRT, Charles	Bracket
		1897
U	586,700	July 20, 1897	Electric Line Insulator Bracket for insulator on moveable (adjustable angle) base	TRACY, John J.	Bracket
		1896
U	573,966	December 29, 1896	Insulator Hanger Bracket for knobs	DUNCAN, Robert	Bracket
		1903
U	746,362	December 8, 1903	Insulator Hanger or Bracket Bracket for knobs	MCFEATERS, George H.	Bracket
		1918
U	1,271,596	July 9, 1918	Insulator Support Bracket for knobs	MAYER, Walter S.	Bracket	Electric Service Supplies Co.
		1919
U	1,315,633	September 9, 1919	Insulator Support Bracket for knobs	MCFEATERS, George H.	Bracket
		1916
U	1,167,042	January 4, 1916	Insulator Support Bracket for large multipart porcelain insulators	BOOZER, Ralph C.	Bracket	Joslyn Mfg. & Supply Co.
		1985
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
		1910
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
		1911
U	1,012,724	December 26, 1911	Insulator Support Bracket for pin-type insulator with wooden cob & mounted on a pipe	SESSIONS, Edson O.	Bracket	Fay Woodmansee
		1935
R	19,473	February 19, 1935	Bracket Bracket for poles for several rack spool wireholders (see 1,839,594)	RICK, Karl L.	Bracket	Joslyn Mfg. & Supply Co.
		1932
U	1,839,594	January 5, 1932	Bracket Bracket for poles for several rack spool wireholders (see reissue 19,473)	RICK, Karl L.	Bracket
		1917
U	1,225,460	May 8, 1917	Insulator Wall Bracket Bracket for rack knobs	MCCARTHY, James B.	Bracket	National Metal Molding Co.
		1931
U	1,794,520	March 3, 1931	Insulator Rack Bracket for rack spool wireholder (see 1,822,037)	KERSCHNER, Richard M.	Bracket	Hubbard & Co.
		1926
U	1,611,464	December 21, 1926	Insulator Support Fixture Bracket for rack spool wireholders	LEMONT, Clarence J.	Bracket	Line Material Co.
		1932
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	1,883,818	October 18, 1932	Secondary Rack Bracket for rack spools with a plurality of spools for mounting on a building (see 1,779,489)	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
		1931
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.
		1935
U	1,992,284	February 26, 1935	Bracket Insulator Bracket for split insulator wireholder	BANKS, William C.	Wireholder
		1918
U	1,284,110	November 5, 1918	Insulator and Bracket Bracket for spool type insulator	JOHNSON, Ewald E.	Bracket
		1931
U	1,794,934	March 3, 1931	Insulator Connector Bracket for strain insulator	WALBERG, Nils A.	Bracket	Westinghouse Electric & Mfg. Co.
		1893
U	489,861	January 10, 1893	Bracket for Electric Light Wires Bracket for supporting insulators.	BENNETT, George H.	Bracket
		1896
D	25,178	February 18, 1896	Design for an Insulator Bracket Bracket for three insulators	BEARDSLEY, Lauren S.	Bracket
		1932
U	1,840,362	January 12, 1932	Transposition Bracket for Insulators Bracket for transposition	HUNTER, Russell N. STOVER, Herbert F.	Bracket	American Telephone & Telegraph Co.
		1933
U	1,912,456	June 6, 1933	Transposition Bracket Bracket for transposition	KLEIN, Charles H.	Bracket	Bell Telephone Laboratories, Inc.
		1892
D	21,378	March 8, 1892	Design for an Insulator Bracket Bracket for two insulators	WIRT, Charles	Bracket
D	21,455	April 12, 1892	Design for an Insulator Bracket Bracket for two insulators	WIRT, Charles	Bracket
		1896
D	25,177	February 18, 1896	Design for an Insulator Bracket Bracket for two insulators	BEARDSLEY, Lauren S.	Bracket
		1891
U	444,466	January 13, 1891	Electric Lamp Bracket Bracket for two insulators and support for a street light	SMITH, Thomas Carpenter	Bracket
		1896
U	558,758	April 21, 1896	Fastening Insulator Brackets Bracket for two insulators, top of pole or crossarm	BEARDSLEY, Lauren S.	Bracket
		1924
U	1,479,155	January 1, 1924	Insulator Support or Bracket Bracket for wireholder knobs	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
U	1,500,626	July 8, 1924	Supporting Insulator Bracket for wireholder knobs and knob with lag screw	KYLE, William D.	Bracket
		1931
U	1,811,211	June 23, 1931	Insulator Rack Bracket for wireholder rack spools	PEIRCE, JR., Charles L.	Bracket	Hubbard & Co.
		1950
U	2,519,694	August 22, 1950	Insulator Supporting Bracket Bracket for wireholders or rack spools that allow the spool insulator to swivel out away from the bracket for easily working on the line wire and insulator (see 2,302,883)	OLIVIER, Leon J.	Bracket
		1942
U	2,302,883	November 24, 1942	Method of Stringing and Sagging Wires and Apparatus for Use Therein Bracket for wireholders or rack spools that allow the spool insulator to swivel out away from the bracket for easily working on the line wire and insulator (see 2,519,694)	OLIVIER, Leon J.	Bracket
U	2,300,674	November 3, 1942	Secondary Rack Bracket for wireholders or rack spools. Each insulator bracket is easily connected or attached to the supporting bracket.	JOHNS, George McDonald RICHARD, Thomas T.	Bracket/wireholder	Smith-Johns Inc.
		1924
U	1,520,218	December 23, 1924	Insulator Bracket Bracket made of stamped metal	BARNARD, Thomas A.	Bracket
		1925
U	1,523,164	January 13, 1925	Insulator Supporting Bracket Bracket made of stamped metal	BARNARD, Thomas H. TAYLOR, Herbert M.	Bracket
		1924
U	1,494,023	May 13, 1924	Insulator Bracket Bracket made of stamped metal to fit upright in hole in crossarm or over top of crossarm to hang down and spool insulator mounted underneath	ROLFE, Charles A.	Bracket
		1933
U	1,934,308	November 7, 1933	Insulator Support Bracket mounted horizontally to hold a spool insulator	HOIT, Julian D.	Bracket	National Electric Products Corp.
		1916
U	1,166,928	January 4, 1916	Insulator Supporting Bracket Bracket mounted on side of pole for one insulator	PEIRCE, JR., Charles L.	Bracket
		1884
U	304,699	September 9, 1884	Insulating Device Bracket of cast metal for pole tops with three pins	BROOMHALL, George L.	Bracket
		1890
U	436,120	September 9, 1890	Insulator Bracket Bracket of metal with split threads	CHUBBUCK, H. Eugene	Bracket
		1933
U	1,901,349	March 14, 1933	270 Degree Clamp Bracket or clamp for high tension suspension insulator used to redirect the conductor 270 degrees in another direction.	LAPP, John S.	Suspension	Lapp Insulator Co., Inc.
		1915
U	1,157,037	October 19, 1915	Insulator Supporting Structure Bracket stamped from sheet metal and curved upward with spring for threads	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
		1894
U	525,708	September 11, 1894	Bus-Bar Insulating Support Bracket support for one-wire cleats	HERRICK, Albert B.	Bracket	General Electric Co.
		1918
U	1,268,972	June 11, 1918	Insulator Support Bracket support for spool insulator	HENDEE, Lem E.	Bracket
		1916
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
		1920
U	1,333,420	March 9, 1920	Insulator Bracket Bracket that fits around crossarm to support egg-shaped insulators	ILES, Charley S.	Bracket
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
		1898
U	602,576	April 19, 1898	Bracket for Insulators, etc. Bracket to be driven into wooden pole	FLETCHER, John R.	Bracket
		1908
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
		1903
U	732,665	June 30, 1903	Insulating System for Electric Transmission Circuits Bracket to hold multiple insulators for high tension line	UNDERWOOD, Alvah W.	Bracket
		1911
U	998,649	July 25, 1911	Insulator Bracket for Electrical Work Bracket to hold several insulators on side of pole	SPENCER, Frederick K. BENNETT, Orville	Bracket
		1928
U	1,683,109	September 4, 1928	Conductor Support Bracket to hold strain insulators on a crossarm for deadending	SNYDER, Edward B.	Bracket	The Ohio Brass Co.
		1908
U	890,891	June 16, 1908	Insulator Pin Bracket to hold two insulators vertically	DORFF, Conrad J.	Bracket	Fredric Greer
		1909
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
		1884
U	303,877	August 19, 1884	Insulator Supporting Bracket for Electric Wires Bracket to support insulator at corner or edge of building	NEBLETT, Charles	Bracket
		1886
U	355,165	December 28, 1886	Pin Holder for Electric Wire Insulator Bracket to suspend insulator below crossarm	HANES, Mack	Bracket
		1920
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.
		1917
U	1,231,068	June 26, 1917	Insulator Support for Cross Arms Bracket with insulator pins that fits around the crossarm	SAYLOR, Charles C.	Bracket
		1919
U	1,311,977	August 5, 1919	Insulator Bracket Bracket with lag screw fixed with nails for small spool insulator	KYLE, William D.	Bracket
		1895
D	24,189	April 9, 1895	Design for an Insulator Holder Bracket with lag screw for insulator	BEARDSLEY, Lauren S.	Bracket
D	24,191	April 9, 1895	Design for an Insulator Holder Bracket with lag screw for insulator	BEARDSLEY, Lauren S.	Bracket
		1926
U	1,575,484	March 2, 1926	Insulator Bracket Bracket with lag screw for wireholder knob	HOENIG, Harry E.	Bracket
		1904
U	760,620	May 24, 1904	Insulator Bracket Bracket with lag screw to mount a glass insulator	GRANT, Francis Jones	Bracket
		1892
U	476,604	June 7, 1892	Insulator Bracket Bracket with pin and hollow threaded head	BRADY, Thomas H.	Bracket
		1918
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.
		1909
U	926,906	July 6, 1909	Distributing Insulator Bracket Bracket with spools for tying off drop lines	STADERMANN, Albert L.	Bracket
		1898
U	600,607	March 15, 1898	Insulator Support for Electrical Conductors Bracket with supporting strap for crossarm	BENEDICT, Fred	Bracket
		1893
U	492,394	February 28, 1893	Insulator Bracket Bracket, adjustable angle with spring end for threads	EICHBERG, William N.	Bracket
		1916
U	1,193,602	August 8, 1916	Insulator Supporting Fixture Bracket, composed of sheet metal parts easily assembled	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
U	1,175,078	March 14, 1916	Insulator Supporting Fixture Bracket, metal pipe to support three insulators at top of pole	PEIRCE, JR., Charles L.	Bracket
		1914
U	1,097,414	May 19, 1914	Adjustable Insulator Support Bracket, metal to fit around crossarm for two insulators	FORT, Louis	Bracket
		1915
U	1,139,950	May 18, 1915	Insulator Bracket Bracket, metal to fit around pole to hold one insulator	BOWDLE, Frank A.	Bracket
		1916
U	1,176,137	March 21, 1916	Insulator Bracket Bracket, metal with detachable pins	ETTE, Charles G.	Bracket	St. Louis Malleable Casting Co.
U	1,182,191	May 9, 1916	Support for Insulators Bracket, metal with spring to relieve horizontal strain	MALLOY, John W. GILMAN, John	Bracket
U	1,195,263	August 22, 1916	Insulator Support Bracket, sheet metal stamped in U-bracket with attached threads	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
U	1,197,659	September 12, 1916	Insulator Support Bracket, sheet metal stamped in U-bracket with attached threads	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
U	1,197,660	September 12, 1916	Insulator Support Bracket, sheet metal stamped in U-bracket with attached threads	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
		1917
U	1,210,687	January 2, 1917	Insulator Suspension Bracket Bracket, sheet metal U-shaped for long spans attached to a cable	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
U	1,212,673	January 16, 1917	Insulator Supporting Bracket Bracket, sheet metal U-shaped to fit over crossarm and threads made of a spring to secure insulator	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
U	1,210,685	January 2, 1917	Insulator Support Bracket, sheet metal U-shaped with attached threaded wood thimble	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
U	1,212,394	January 16, 1917	Insulator Support Bracket, sheet metal U-shaped with spring clip to secure insulator	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
U	1,210,686	January 2, 1917	Insulator Support Bracket, sheet metal U-shaped with yielding split threaded thimble	PEIRCE, JR., Charles L.	Bracket	1/2 to Hubbard & Co.
		1928
U	1,663,421	March 20, 1928	Line Breaker Breaker insulator similar to guy strain	STUBBINGS, Edwin L.	Breaker
		1890
U	418,766	January 7, 1890	Support for Electric Conductors Brodie tree insulator with large lag screw and adjustable position.	SMITH, Joseph Brodie	Tree
		1914
U	1,084,147	January 13, 1914	Support for Electric Service Wires Bulbous insulator mounted on a crossarm pin to allow tie-off and running multiple service wires from the main power conductor	HOPKINS, Guy	Service Drop
		1953
U	2,646,788	July 28, 1953	Rotary Gas Burner Burner for gas stove that rotates to improve heat generation	LOCKE, Louis P.	Burner
		1926
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.
		1901
U	684,909	October 22, 1901	Insulating Bushing Bushing	COLE, John A.	Bushing
		1913
U	1,056,392	March 18, 1913	Insulator Bushing	BARR, Carl A. KOREN, Jerome H.	Bushing
		1929
U	1,706,987	March 26, 1929	Electric Wire Insulator Bushing	SCHAFFLER, Oscar	Bushing
		1902
U	698,097	April 22, 1902	Electrical Insulator Bushing and bracket to support conductor cable	BALL, Henry Price	Bushing	General Incandescent Light Co.
		1942
U	2,292,248	August 4, 1942	Bushing Bushing composed of several parts with open chambers	STEVENS, Leland J.	Bushing	Locke Insulator Corp.
		1906
U	830,501	September 11, 1906	Protecting Bushing for Electric Circuit Wires Bushing with screw threads	GOEHST, John H.	Bushing	Federal Electric Co.
		1917
U	1,212,708	January 16, 1917	Wire Clamp Cable clamp for Electrose suspension disks	STEINBERGER, Louis	Suspension
		1908
U	887,896	May 19, 1908	Tie Wire Clamp Cable clamp to hold conductor in top groove of insulator consisting of two flat metal strips with eyelets on each end to receive the cable clamp	WRIGLEY, George	Cable Clamp
		1921
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.
		1908
U	895,171	August 4, 1908	Cable Hanger Cable hanger for two part Duncan suspension	DUNCAN, John D. E.	Suspension
		1936
U	2,050,510	August 11, 1936	Cable Saddle Cable rack insulator for supporting heavy cables by simply laying the cable in the rack insulator.	THOMS, Alexander P. KELLER, Carl A.	Cable Rack
		1933
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
		1929
U	1,729,532	September 24, 1929	Electrical Insulator Cap and pin design for suspension insulator	ZIESCHE, Otto Paul	Suspension	Hermsdorf-Schomburg-Isolatoren G. M. B. H.
		1933
U	1,927,106	September 19, 1933	Insulator Carrier circuit insulator with metal skirt coated with insulating material	WILSON, Leon T.	Carrier	American Telephone & Telegraph Co.
		1928
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.
		1910
U	945,972	January 11, 1910	Catenary Suspension for Trolley Wires and the Like Catenary arrangement using deadend spools	MEAD, George A.	Catenary
		1912
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.
		1934
U	1,961,402	June 5, 1934	Insulator Catenary trolley wire support composed of multiple insulator sections with cemented caps and internal threaded parts allowing them to be screwed together	TAYLOR, John J.	Catenary	The Ohio Brass Co.
		1851
U	8,438	October 14, 1851	Improvement in Insulators for Telegraphs CD 1012 & CD 1014, slotted glass tube mounted in a wooden bracket	YANDELL, John	Insulator
		1879
D	10,981	January 14, 1879	Design for Telegraph Insulator CD 102 ""pony"" telegraph insulator	BROOKFIELD, James M.	Pin-type
		1943
U	2,336,864	December 14, 1943	Apparatus For Forming Insulators CD 1030: Wireholder made of glass, press for making the design	HOLMES, Minot K.	Insulator	Owens-Illinois Glass Co.
		1944
U	2,352,151	June 20, 1944	Insulator CD 1030; Wireholder made of glass with detachable, interchangeable mounting pins	HOLMES, Minot K.	Wireholder	Owens-Illinois Glass Co.
		1904
U	758,175	April 26, 1904	Insulator CD 1038 tree hanger	CUTTER, Scott C.	Insulator
		1871
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
		1883
U	286,801	October 16, 1883	Insulator CD 109, CD 135, diamond shaped wire groove	FISKE, Bradley MOTT, Samuel	Insulator
		1874
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
		1908
U	888,616	May 26, 1908	Insulator CD 109.7 self-tying with fingers	JOHNSON, Chauncey C.	Insulator	45/100 to John Watson
		1902
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
		1907
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
		1883
U	290,922	December 25, 1883	Insulator for Electrical Conductors CD 110.5 & CD 110.6 spiral crown with opposing internal threads & wire clamp	POPE, Frank L.	Insulator
U	276,839	May 1, 1883	Insulator for Telegraph Wires CD 110.5 & CD 110.6 spiral groove crown & clamp for line wire	LEWIS, Joseph Slater	Insulator
		1929
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.
		1885
U	316,812	April 28, 1885	Telegraph Insulator CD 119, self-tying via projections (347,635 more appropriate)	O'BRIEN, John	Insulator	William Brookfield
		1886
U	347,635	August 17, 1886	Telegraph Insulator CD 119, self-tying with fingers (should use instead of 316,812)	O'BRIEN, John	Insulator	William Brookfield
		1929
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.
		1928
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.
		1871
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
		1877
U	187,183	February 6, 1877	Improvement in Telegraph Insulators CD 130.2, wire groove composed of a series of projections	SEILER, Paul	Insulator	1/2 to Joseph Herz
		1896
U	557,881	April 7, 1896	Insulator CD 134.6 bail wire system double-groove insulator (Cosner specimen)	RAPPLEYE, Hannibal W.	Insulator
		1903
U	744,631	November 17, 1903	Insulator CD 139 combination safety and CD 181.5	SCHOENTHALER, Edward F.	Insulator	2/3 to W. Parker & J. Finn
		1893
U	504,059	August 29, 1893	Insulator CD 141.6, bail type clamping lever to hold line wire	BLACKBURN, George W.	Insulator
		1905
U	798,235	August 29, 1905	Insulator CD 141.7	TWIGGS, William R.	Insulator
		1890
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
		1872
U	123,878	February 20, 1872	Improvement in Telegraph Insulators CD 141.9, four projections to reduce surface contact	EMMINGER, David R. P.	Insulator
		1939
U	2,165,773	July 11, 1939	Insulator for Communication Systems CD 142, CD 142.4 - glass insert screwed in skirt with metallic iridizing	WHEEER, Herbert H. MCGINNIS, Orris	Insulator	Western Union Telegraph Co.
		1940
U	2,194,189	March 19, 1940	Pole Line Insulator CD 142, CD 142.4 - tin & iron for iridized coating to reduce water adherence	WHEELER, Herbert H. MCGINNIS, Orris THORDARSON, William	Insulator	Western Union Telegraph Co.
		1899
D	31,798	November 7, 1899	Design for an Insulator CD 143 with diagonal spiral ridges	WITHYCOMBE, Frederick H.	Pin-type	11/20 to Clement Henry McLeod
U	633,176	September 19, 1899	Insulator CD 143 with external depressions to absorb mechanical Shock	WITHYCOMBE, Frederick H.	Insulator	11/20 to Clement H. McLeod
U	633,173	September 19, 1899	Insulator CD 143 with external projections to absorb mechanical shock - horizontal ridges	WITHYCOMBE, Frederick H.	Insulator	11/20 to Clement H. McLeod
U	633,175	September 19, 1899	Insulator CD 143 with external projections to absorb mechanical shock - projections	WITHYCOMBE, Frederick H.	Insulator	11/20 to Clement H. McLeod
U	633,174	September 19, 1899	Insulator CD 143 with external projections to absorb mechanical shock - spiral ridges	WITHYCOMBE, Frederick H.	Insulator	11/20 to Clement H. McLeod
D	31,799	November 7, 1899	Design for an Insulator CD 143 with vertical ridges	WITHYCOMBE, Frederick H.	Pin-type	11/20 to Clement Henry McLeod
		1890
U	443,187	December 23, 1890	Electric Insulator CD 144, ridges around outside of skirt to break water film	BAIN, Foree	Insulator
U	434,879	August 19, 1890	Electric Insulator CD 144.5 and CD 260, ridges around inner surface of skirt	OAKMAN, Samuel	Insulator
		1884
D	14,674	February 12, 1884	Design for an Insulator CD 145 beehive design	OAKMAN, Samuel	Pin-type
		1871
U	114,924	May 16, 1871	Improvement in Telegraph Insulators CD 158.1 with metal ring with fingers to hold wire	CHESTER, Stephen	Insulator
		1903
U	724,848	April 7, 1903	Insulator CD 159, wire groove with flat surface for line wire	GREGORY, Ferdinand W.	Insulator
		1929
U	1,708,038	April 9, 1929	Low Loss Insulator CD 176 (see June 1972 CJ p. 6)	WILSON, Leon T.	Insulator	American Telephone & Telegraph Co.
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.
		1946
U	2,392,342	January 8, 1946	Combined Spark Gap and Insulator CD 186, CD 186.1, CD 186.2; Transparent glass insulator with spark gap within the insulator for signal circuits	STEINMAYER, Alwin G.	Spark Gap	Line Material Co.
		1886
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.
		1930
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.
		1956
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.
		1895
U	544,778	August 20, 1895	Insulator for Electric or Other Wires CD 207.2 self-tying screw top similar to Prenzel patent (top is known but not the bottom)	SPROAT, Clinton TARR, Edward N.	Self-tying Screw Top
		1902
U	707,429	August 19, 1902	Insulator for Electric Wires CD 207.5; Self-tying twist lock type (see 952,279)	KING, Theodore F.	Self-tying Twist
		1900
U	664,432	December 25, 1900	Insulator CD 207? (see 726,846)	RENAULT, Edward	Insulator
		1917
U	1,229,272	June 12, 1917	Insulator CD 210 with top saddle groove (see 954,350)	IRWIN, John J.	Insulator
		1908
U	882,803	March 24, 1908	Insulator CD 211	STORROR, Leonard W.	Insulator
		1941
U	2,266,400	December 16, 1941	Insulator CD 216	REED, Frederick F.	Insulator
		1947
U	2,418,713	April 8, 1947	Thermally Toughened Insulator CD 228.5: tempering the surface of glass insulators for added strength	HOLMES, Minot K. PLUMMER, Jesse H.	Insulator	Owens-Illinois Glass Co.
		1940
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
		1937
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
		1899
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.
		1890
U	430,296	June 17, 1890	Insulator CD 257, CD 259, CD 263, dove-tail ears on crown - helmet. Patent is also found on New Lexington porcelain insulators M-3890 and M-4325A.	OAKMAN, Samuel	Insulator
		1891
U	451,950	May 12, 1891	Electric Insulator CD 262, CD 263, CD 264, eyes for tie wire	OAKMAN, Samuel	Insulator
		1895
U	545,819	September 3, 1895	Electric Insulator CD 268, hole through crown for tie wire	ROTHENBERGER, Daniel M.	Insulator	2/3 to C. Inglis & E. Reilly
		1893
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
		1892
U	484,209	October 11, 1892	Insulator CD 285 ""Edison"" - rainshed type for under crossarm	LOCKE, Fred M.	Insulator
		1898
U	605,256	June 7, 1898	Insulator CD 288, U-938 & U-945	MERSHON, Ralph D.	Insulator
		1889
U	402,752	May 7, 1889	Insulator CD 289.9 (CD 1182), under crossarm type with triple petticoat	LOCKE, Fred M. LAPP, John	Insulator
		1902
U	700,463	May 20, 1902	Insulator for Electric Circuits CD 301, CD 321 & U-938 (Strengthening ribs skirt to petticoat)	WALTHER, William J.	Insulator
		1899
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
		1901
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
		1877
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
		1903
U	735,212	August 4, 1903	Insulator CD 317.7, insulator with glass sleeve (CD 314)	CONVERSE, Vernon G.	Insulator
		1902
U	701,847	June 10, 1902	Insulator CD 317.8, CD 313 & CD 313.1 stacking glass sections	CONVERSE, Vernon G.	Insulator	Hemingray ????
		1915
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
		1912
U	1,034,394	July 30, 1912	Insulating Support for Storage Battery Tanks CD 35, CD 36; Battery insulator with soft metal cap	MORRIS, George H.	Battery	The Electric Storage Battery Co.
		1919
U	1,313,384	August 19, 1919	Battery Supporting Device CD 40; Battery for submarines using a special battery rest insulator	HUTCHISON, Miller Reese NORTON, Charles W.	Battery	Edison Storage Battery Co.
		1870
U	105,252	July 12, 1870	Improvement in Battery Insulators CD 60 and CD 61. Battery insulator with mounting on table. One specimen of CD 61 is known with embossing M. T. Co.	ROBERTSON, Orris W.	Battery
		1867
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
		1892
U	481,624	August 30, 1892	Ceiling Rosette Cut-Out Ceiling rosette Patent was owned by Pass & Seymour.	PASS, James SEYMOUR, Albert P.	Rosette
		1950
U	2,514,141	July 4, 1950	Polyester Resin Adhesive Compositions Cement composed of polyester resin and sand for attaching metal parts to suspension and other insulators	PHILLIPS, Dorothea S.	Cement	American Cyanamid Co.
		1922
U	1,409,091	March 7, 1922	Cement Cement composition	GODDARD, Walter T.	Cement	Locke Insulator Corp.
		1959
U	2,879,323	March 24, 1959	Electrical Insulating Cement Cement made from synthetic resin to bond metal to porcelain	NICHOLS, Frank S. SMITH, JR., Sidney R.	Cement	General Electric Co.
		1930
U	1,742,625	January 7, 1930	Process of Uniting by Sealing the Insulating Parts of High Tension Insulators Cement of rubber used to cement multipart insulator	WECKERLE, Ferdinand	Cement	Studiengesellschaft Fuer Wirtschaft U. Industrie, M. B. H.
		1934
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.
		1926
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.
		1923
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.
		1930
U	1,776,573	September 23, 1930	Insulator Cementing treatment for a suspension insulator such that the cement will withstand temperature changes	VAN ATTA, Cloyd A.	Suspension	Locke Insulator Corp.
		1928
U	1,677,294	July 17, 1928	Insulator Assembly Jig Centering jig for assembling multipart porcelain insulators	ROBERTSON, John Cullen	Manufacturing	Locke Insulator Corp.
		1961
U	2,976,034	March 21, 1961	Chuck for Glass Block Machine Chuck for Glass Block Machine	HIATT, SR., Earl	OU
		1942
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
		1884
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
		1937
U	2,092,515	September 7, 1937	Insulator Circular line spacer for telephone wires composed of a disk with holes for each wire	JERVEY, William T.	Spacer	Bell Telephone Laboratories, Inc.
		1839
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
		1914
U	1,101,802	June 30, 1914	Conductor Clamp Clamp attached to insulator wire groove to hold a vertivcal duplex conductor to street lamp (see 1,140,050)	KENNEDY, Matthew G.	Clamp	The States Co.
		1925
U	1,564,918	December 8, 1925	Insulator Clamp Clamp fitting in tie-wire groove to hold conductor	WILLIAMS, Joseph Thomas	Clamp
		1917
U	1,236,668	August 14, 1917	Insulator Clamping Device Clamp for crown of large insulator	BROWN, James M.	Clamp	Westinghouse Electric & Mfg. Co.
		1918
U	1,266,615	May 21, 1918	Insulator Clamp Clamp for crown of large insulator	NICOL, David S.	Clamp	Shawinigan Water & Power Co.
		1919
U	1,296,587	March 4, 1919	Insulator Clamp for crown of large insulator to resist strain of curves	SCHAAKE, William	Clamp	Westinghouse Electric & Mfg. Co.
		1906
U	810,618	January 23, 1906	Insulator Clamp Clamp for crown of multipart insulator	CLARK, Walter G.	Clamp
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
		1917
U	1,221,893	April 10, 1917	Safety Repair Device for High Voltage Transmission Lines Clamp to hold conductor to insulator while repairs are made	NEELEY, George S.	Clamp	1/2 to Thomas O. Moloney
		1910
U	951,298	March 8, 1910	Suspension Clamp Clamp to secure cable to suspenion insulators	AUSTIN, Arthur O.	Suspension	Akron Hi-Potential Porcelain Co.
		1918
U	1,268,981	June 11, 1918	Strain Clamp for Aerial Cables Clamp to securely fasten high tension conductors to suspension insulators.	LAPP, John S.	Suspension Clamp	Locke Insulator Mfg. Co.
		1865
U	48,399	June 27, 1865	Improved Fruit Jar Clamp top jar with projections on jar neck	HEMINGRAY, Robert	HI
		1892
U	477,753	June 28, 1892	Insulator Clamp type	GOOLD, Frederick D'A	Clamp Type	The Edison General Electric Co.
		1896
U	554,723	February 18, 1896	Insulator Clamp type	PELOUBET, Esten	Clamp Type
		1904
U	751,739	February 9, 1904	Insulator Clamp type	LINDAL, Peter S.	Clamp Type
		1905
U	787,107	April 11, 1905	Telegraph or Telephone Wire Insulator Clamp type	MCDANIEL, Robert J. GRAVES, Salathiel V.	Clamp Type	Samuel Hudson
U	803,973	November 7, 1905	Insulator Clamp type	BEMIS, George M.	Clamp Type
		1906
U	826,916	July 24, 1906	Insulator Clamp type	BARTLEY, Samuel BARTLEY, William O.	Clamp Type
		1907
U	854,315	May 21, 1907	Insulator Clamp type	STAUFFER, Henry D.	Clamp Type
		1908
U	888,154	May 19, 1908	Insulator Clamp type	FRIEND, Howard	Clamp Type	1/2 to Walter Stevens
		1909
U	915,406	March 16, 1909	Insulator Clamp type	BARTLEY, Samuel BARTLEY, William O.	Clamp Type
		1910
U	947,094	January 18, 1910	Insulator Clamp type	BURTON, Edward	Clamp Type
U	971,619	October 4, 1910	Insulator Clamp type	KLUGH, John T.	Clamp Type
		1911
U	999,683	August 1, 1911	Insulator Clamp type	TINSLEY, Addison B.	Clamp Type
U	1,011,164	December 12, 1911	Insulator Clamp type	CORNELIUS, Samuel S.	Clamp Type
		1912
U	1,013,241	January 2, 1912	Insulator Clamp type	VAN ETTEN, Frank C.	Clamp Type
U	1,047,059	December 10, 1912	Insulator Support for Line Wires Clamp type	HOYBROOK, Henry L.	Clamp Type
		1913
U	1,070,151	August 12, 1913	Insulator Clamp type	MARTIN, William H.	Clamp Type	1/2 to Newman, 1/2 to Knupp
		1915
U	1,125,742	January 19, 1915	Cable Supporting Insulator Clamp type	SESSIONS, Edson O.	Clamp Type	Electrical Engineers Equipment Co.
		1917
U	1,212,547	January 16, 1917	Automatic Insulator Clamp type	PARENT, Rufus A.	Clamp Type
U	1,240,330	September 18, 1917	Insulator and Support Therefor Clamp type	FORT, Louis	Clamp Type
		1927
U	1,625,645	April 19, 1927	Insulator Clamp type	FORT, Louis	Clamp Type
		1931
U	1,788,245	January 6, 1931	Insulator Support Clamp type	MANSON, Ralph H.	Clamp Type	Hubbard & Co.
		1896
U	554,955	February 18, 1896	Insulator for Electric Wires Clamp type (Scientific American 3-7-1896)	RIERA, Magin	Clamp Type
		1904
U	756,627	April 5, 1904	Insulator Clamp type 2-piece with horseshoe nail holder	HANSON, John A. LAMBERT, Albert F.	Clamp Type
		1893
U	495,552	April 18, 1893	Insulator Clamp type called the ""Security"" insulator. It was sold by the McLeod, Ward & Co.	HILLS, Louis	Clamp Type
		1897
U	595,827	December 21, 1897	Insulator Bracket Clamp type composition insulator with top cable clamp	WOOLSEY, Charles A.	Clamp Type
		1893
U	503,778	August 22, 1893	Insulator for Electric Wires Clamp type cylindrical 2 piece	TRIMBLE, William D.	Clamp Type
		1907
U	848,473	March 26, 1907	Insulating Clamp Clamp type for cable top of multi	LEE, Thomas B.	Clamp Type
		1897
U	584,235	June 8, 1897	Insulator for Telegraph or Other Electric Wires Clamp type in holder of similar shape to Cutter	NESMITH, Christopher C. ARNETT, George F.	Clamp Type
		1869
U	92,299	July 6, 1869	Improvement in Telegraph Insulators Clamp type insulator and bracket	FRY, John W.	Clamp Type
		1907
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.
		1912
U	1,027,601	May 28, 1912	Insulator and Support Clamp type mounted in spike	GRESSETT, Lawrence F.	Clamp Type
		1900
U	660,140	October 23, 1900	Insulator Clamp type ribbed cylindrical 2-piece	ALLEY, Cassius	Clamp Type	1/3 to C. Miller & H. Wagner
		1892
U	466,726	January 5, 1892	Insulator Clamp type split knob with lag screw	NORGRAVE, George B.	Clamp Type	Richard I. Brewster
		1893
U	491,362	February 7, 1893	Insulator Clamp type using two blocks	LANE, Augustus R.	Clamp Type
		1870
U	109,461	November 22, 1870	Improvement in Insulators for Telegraph Wires Clamp type via two glass blocks held and kept dry by metal box	SMITH, Ashbel G. PETTINGELL, William	Clamp Type	Themselves and William H. Fowler
		1897
U	583,692	June 1, 1897	Insulator Clamp type with lag screw	RENAULT, Edward	Clamp Type
		1917
U	1,233,475	July 17, 1917	Insulator Clamp type with lag screw	HUDSON, Christopher C.	Clamp Type
		1933
U	1,920,978	August 8, 1933	Insulator Clamp type with lag screw	FORT, Louis	Clamp Type
		1938
U	2,135,360	November 1, 1938	Conductor Support Clamp type with metal cemented to crown for holding cable	TAYLOR, John J.	Clamp Type	The Ohio Brass Co.
		1909
U	918,905	April 20, 1909	Insulator Clamp type with split ring and lag screw	POND, Benjamin A.	Clamp Type
		1934
U	1,956,526	April 24, 1934	Insulated Support for Electric Cables Clamp type with wire hanger	ELLMANN, John I.	Clamp Type	Ellmann, Inc.
		1912
U	1,040,620	October 8, 1912	Insulator Clamp Clamp, metal to secure conductor to insulator	CLARK, Walter G.	Clamp
		1917
U	1,220,333	March 27, 1917	Insulator Clamp Clamp, metal to secure conductor to insulator	HATCH, Edwin G.	Clamp
		1949
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.
		1907
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.
		1913
U	1,054,138	February 25, 1913	Means for Attaching Wires and Cables to Insulators Clamping wire device to eliminate tie wire (French gingerbread man)	PARRA, Henri	Clamp Type	Societe H. Parra Et. Cie.
		1927
U	1,633,462	June 21, 1927	Ceramic Insulating Material Clay mixture to produce a black porcelain body.	SORTWELL, Harold H.	Porcelain	Star Porcelain Co.
		1965
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.
		1885
U	324,692	August 18, 1885	Insulator for Securing Telegraph and other Wires Cleat	HILL, George W.	Cleat
		1889
U	411,801	October 1, 1889	Wire Holder and Insulator Cleat	FLETCHER, John R.	Cleat
		1890
U	433,561	August 5, 1890	Cleat for Electric Wires Cleat	FURLONG, Lawrence	Cleat	Frederick Rockwell
		1891
U	444,317	January 6, 1891	Electric Wire Insulating Cleat Cleat	POTTER, John S. CARTWRIGHT, David J.	Cleat	John S. Potter
		1899
U	631,234	August 15, 1899	Cleat for Electric Wiring Cleat	STEVENS, Henry M.	Cleat	1/2 to The Pettingill Andrews Co.
		1907
U	872,993	December 3, 1907	Insulator Cleat	DEEM, Arthur S.	Cleat	1/2 to Issac Bear
		1909
U	910,975	January 26, 1909	Cleat for Electric Wires Cleat	VICKERS, Antrim L.	Cleat
U	911,864	February 9, 1909	Porcelain Cleat Cleat	BALL, Esar-Haddon	Cleat
		1912
U	1,042,677	October 29, 1912	Insulating Cleat Cleat	HILTY, Robert D.	Cleat	1/2 to Ira Zeis
		1913
U	1,061,620	May 13, 1913	Insulator Cleat	MARKEL, Harley R.	Cleat
		1915
U	1,163,114	December 7, 1915	Insulator Cleat	STAHL, Loren	Cleat
		1916
U	1,178,539	April 11, 1916	Insulator Cleat	SCHAUB, Ferdinand	Cleat
		1893
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	508,687	November 14, 1893	Cleat for Electric Wiring Cleat (2-wire) - 2 piece	DUGGAN, Frederic A.	Cleat
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
		1891
U	458,964	September 1, 1891	Cleat for Electric Wires Cleat (apparently licensed to General Electric)	BALL, Henry Price	Cleat
		1895
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
		1894
U	518,907	April 24, 1894	Cleat for Supporting Conducting Wires for Electric Circuits Cleat (hanger)	WYMAN, Horace B.	Cleat	1/2 to Albert Goodwin
		1889
U	418,369	December 31, 1889	Screw Cleat for Electric Wires Cleat (screw) to hold wire	HUFF, George E.	Cleat
		1893
U	502,614	August 1, 1893	Cleat for Insulated Wires Cleat - 2 piece	CLARKE, Edward H.	Cleat	1/2 to Solomon Eaton
U	503,384	August 15, 1893	Cleat for Electric Wires Cleat - 2 piece	PAWOLOWSKI, Jacob	Cleat
		1894
U	518,301	April 17, 1894	Ceiling Cleat Cleat - 2 piece	WIRT, Herbert C.	Cleat	General Electric Co.
U	527,254	October 9, 1894	Insulator Cleat - 2 piece	TRIMBLE, William D.	Cleat
		1895
U	531,702	January 1, 1895	Cleat for Electric Wiring Cleat - 2 piece	SWIFT, Joseph H. MAINTIEN, William F.	Cleat
U	544,501	August 13, 1895	Cleat for Holding Electric Wires Cleat - 2 piece	BUFFINTON, Elisha W.	Cleat	1/2 to Albert F. Dow
		1896
U	558,165	April 14, 1896	Electric Wire Cleat Cleat - 2 piece	EVANS, Fredric B.	Cleat	1/2 to Theodore Gould, Jr.
		1904
U	769,639	September 6, 1904	Cleat for Electric Conductors Cleat - 2-piece bolted together	SARGENT, Howard R.	Cleat	General Electric Co.
		1887
U	368,284	August 16, 1887	Electric Wire Clamp Insulator Cleat - clamp type	FLETCHER, John R.	Cleat
		1911
U	996,312	June 27, 1911	Insulator Cleat - clamp type	CHILDRESS, Thornten D.	Cleat
		1887
U	369,447	September 6, 1887	Insulator Cleat - clamp type with slotted cylinder and screw eye	GREENFIELD, Edwin T.	Cleat	Greenfield & Co.
		1909
U	911,429	February 2, 1909	Cleat for Electric Wires Cleat - L shaped for curves	MCLENNAN, Roderick	Cleat
		1901
U	678,042	July 9, 1901	Rack Insulator Cleat - rack type	SARGENT, Howard R.	Cleat	General Electric Co.
		1904
U	770,278	September 20, 1904	Insulation Rack Cleat - rack type	FLETCHER, John R.	Cleat
		1893
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.
		1895
U	536,684	April 2, 1895	Self-Locking Cleat for Electric Wiring Cleat - self-tying	CREAGER, Frank O.	Cleat
U	551,032	December 10, 1895	Cleat for Electric Wiring Cleat - self-tying	HEMPHILL, James R.	Cleat
		1897
U	591,104	October 5, 1897	Insulator for Electric Wires Cleat - self-tying	ROBERTS, Willis	Cleat
		1904
U	756,724	April 5, 1904	Insulator Cleat - self-tying	SNODGRASS, John C.	Cleat
U	757,765	April 19, 1904	Insulator Cleat - self-tying	OSBORNE, John W.	Cleat
		1905
U	785,561	March 21, 1905	Wiring Cleat Cleat - self-tying	LATIMER, John M.	Cleat	Consolidated Fire Alarm Co.
		1906
U	815,506	March 20, 1906	Insulator Cleat - self-tying	BLYNT, Herbert S.	Cleat
		1907
U	861,275	July 30, 1907	Insulator for Electric Wires Cleat - self-tying	GALLAGHER, Constantine	Cleat
U	874,445	December 24, 1907	Insulator Cleat - self-tying	SHEARS, Albert L.	Cleat
		1911
U	1,008,087	November 7, 1911	Insulator Cleat - self-tying	SWEENEY, James M.	Cleat
		1916
U	1,188,599	June 27, 1916	Self-Tying Insulator Cleat - self-tying	YOUMANS, Salem L. MCLAUGHLIN, James A.	Cleat
		1929
U	1,718,259	June 25, 1929	Insulator Cleat - self-tying	SCOTT, Arthur C. RUPE, William G.	Cleat
		1899
U	621,661	March 21, 1899	Insulator Cleat - self-tying (pivot-mounted) (found on U-184)	HARLOE, Morton BLOES, Wilton S.	Cleat
		1894
U	522,302	July 3, 1894	Self-Locking Cleat for Electric Wires Cleat - self-tying (shown on page 273 of 1897 Electric Appliance Co. catalog No. 12	NASHOLD, Elias	Cleat	2/5 to Henry Baskette
		1882
U	254,610	March 7, 1882	Insulator for Telegraph Wires Cleat - self-tying by means of two insulating blocks	CAPEWELL, William H.	Cleat
		1897
U	593,689	November 16, 1897	Insulator Cleat - self-tying with spiral grooves	REMBE, Louis F.	Cleat
		1894
U	518,214	April 17, 1894	Ceiling Cleat Cleat for ceiling - 2 piece	BALL, Henry Price	Cleat
		1910
U	978,941	December 20, 1910	Combined Cleat and Rosette Cleat for ceiling fixture	SCHIMPF, Frank	Cleat
		1909
U	934,463	September 21, 1909	Cleat for Electric Wires Cleat for ceiling wires and fixtures	RITTER, William F.	Cleat
		1907
U	869,163	October 22, 1907	Insulator Cleat for corners	DEVINE, William J.	Cleat
		1912
U	1,048,736	December 31, 1912	Insulating Cleat Cleat for corners	RICHARDS, Benjamin	Cleat
		1892
U	476,827	June 14, 1892	Wire Cleat Cleat Patent was owned by Pass & Seymour.	SEYMOUR, Albert P.	Cleat
		1894
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
		1887
U	359,812	March 22, 1887	Insulator for Supporting and Holding Electric Wires Cleat type for holding house wiring	PENNIE, Henry	Cleat	1/2 to Louis Schleip
		1893
U	497,515	May 16, 1893	Insulator Cleat with metal clip to hold wire	BRADY, Thomas H.	Cleat
		1897
U	575,090	January 12, 1897	Cleat Cleat with ridges to hold wire in grooves	ADAM, Carl F.	Cleat
		1924
U	1,510,789	October 7, 1924	Electric Wire Cleat Cleat with separate top part so one wire can be removed without disturbing the other	LEVANDOFSKY, John	Cleat
		1908
U	906,296	December 8, 1908	Insulator Cleat with socket for light bulb	ROSENBERG, Charles BAILEY, Vernon T.	Cleat
		1890
U	422,651	March 4, 1890	Insulator Cleat with split ends	STANLEY, George E.	Cleat
		1947
U	2,426,466	August 26, 1947	Insulator for Electrical Wire Conductors Cleat with V-groove to hold line wire between the two halves	MINARIK, Rudolph A.	Cleat	1/2 to Ralph E. Meech
		1863
U	39,853	September 8, 1863	Improvement in Closing Fruit Cans Closure for fruit jar with metal locking bar	WEBSTER, William	HU
		1864
U	41,657	February 16, 1864	Improvement in Closing Fruit Cans Closure for fruit jar with metal locking bar	WEBSTER, William	HU
		1872
U	124,201	March 5, 1872	Improvement in Compounds for Insulating Telegraph Wires, etc. Coating mixture for his patented insulators	FARMER, Moses G.	Coating
		1890
U	437,685	October 7, 1890	Insulator Coating on exterior of insulator to color code line	GAYNOR, Thomas F.	Coating	The Gaynor Electric Co.
		1916
U	1,194,957	August 15, 1916	Insulator Cochrane Bell suspension.	COCHRANE, Harry H.	Suspension
		1910
U	967,649	August 16, 1910	Means of Visibly Indicating Faulty Insulators Colored flammable cap that fits over the top of an insulator that will burn away during an arc indicating that the insulator may be damaged	LINKE, Charles	Miscellaneous
		1921
U	1,381,594	June 14, 1921	Strain-Insulator Sign Combination strain insulator and sign to indicate voltage, etc. Car-Stop They were made by the American Porcelain Co.	SAUEREISEN, Christian F.	Strain
		1941
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.
		1897
U	584,823	June 22, 1897	Combined Bracket and Insulator Combined bracket and insulator with bracket made of non-conducting material such as glass or porcelain	MEAD, George Warren	Bracket
		1904
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
		1883
U	280,324	June 26, 1883	Combined Insulator and Lightning arrester Combined insulator and lightning arrestor	NOBLE, John E.	Lightning Arrestor	1/6 to Charles J. Leming
		1882
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
		1860
U	29,398	July 31, 1860	Improved Construction of Lightning Rods Combined lightning rod and water gutter	PATTERSON, Jacob M.	Lightning Rod
		1912
U	1,015,513	January 23, 1912	Wire Tie Complex replacement for tie wire consisting of metal U that wraps around the insulator, clamps to the line wire in the center, and clamps on each end of the U to attach to the line wire	SANDERS, John J.	Tie Wire
		1909
U	942,086	December 7, 1909	Support and Insulator Complicated insulator made of two plates of glass secured in a wooden box	LINDSAY, Edward F.	Insulator
		1914
U	1,100,859	June 23, 1914	Line Wire Fastener Complicated tie wire replacement with cam lever on each side of the insulator to pull the tie wire tight	WISEMAN, Thomas A.	Tie Wire	1/2 to Robert T. Wiseman
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
		1889
U	396,334	January 15, 1889	Overhead Insulator Composition ""Gilsonite"" insulator & metal/wood covering (Brown p. 60)	GILSON, Samuel H.	Composition
		1908
U	876,828	January 14, 1908	Insulator Composition design of reinforced concrete	MCNUTT, Ross C.	Composition
		1881
U	243,782	July 5, 1881	Compound Substance for Electric Insulators Composition for hard rubber for insulators	MAYALL, Thomas J.	Composition
		1887
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.
		1890
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
		1883
U	287,830	November 6, 1883	Telegraph Insulator Composition insulator (paper covered wooden insulator) (Brown p. 59)	HINSDALE, Charles C.	Composition
		1889
U	415,864	November 26, 1889	Composition for Overhead Insulators Composition insulator from ""Gilsonite""	GILSON, Samuel H.	Composition
		1897
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
		1904
U	751,664	February 9, 1904	Electric Insulator Composition insulator of asbestos (Brown p. 57 & 71)	LYMAN, Thomas T.	Composition	H. W. Johns-Manville Co.
		1897
U	580,628	April 13, 1897	Insulator and Insulating Conduit or Tubing for Electrical Purposes Composition insulator of asbestos and cement	TREHARNE, Frederick G.	Composition
		1894
U	530,706	December 11, 1894	Insulator Composition insulator with clip ears	MCCARTHY, Louis	Composition
U	520,602	May 29, 1894	Insulator Composition insulator with ears bent over to secure cable	LUSCOMB, Henry H.	Composition
U	520,855	June 5, 1894	Feed Wire Insulator Composition insulator with ears bent over to secure cable	LIEB, Charles A.	Composition	General Electric Co.
		1917
U	1,249,820	December 11, 1917	Insulator Composition insulator with side cable clamp	PHARO, Harry A. SCHAAKE, William	Composition	Westinghouse Electric & Mfg. Co.
		1897
U	578,825	March 16, 1897	Insulator Composition insulator with top cable clamp	LUSCOMB, Henry H. CRANE, William F. D.	Composition	The Johns-Pratt Co.
		1888
U	389,519	September 11, 1888	Composition of Matter Composition material composed of mica and shellac that can be molded (Rick Soller's threaded pin-type specimen)	LEE, Charles Tennant	Composition
		1889
U	409,985	August 27, 1889	Composition of Matter Composition material composed of mica and water glass	LEE, Charles Tennant	Composition	1/2 to The Gould & Watson Co.
		1869
U	87,187	February 23, 1869	Improved Composition Insulator for Telegraph and other Electric Conductors Composition material of silica, gum shellac etc. molded	MERRICK, JR., John M.	Composition
		1889
U	411,384	September 17, 1889	Packing for Steam Pipes Composition material used to coat the outside of pipes to act as an insulator against heat	LEE, Charles Tennant	Composition	1/2 to The Gould & Watson Co.
		1942
U	2,297,430	September 29, 1942	Antenna Insulator Compression antenna insulator for very heavy loads (see 2,270,964)	PETERS, Wilhelm	Antenna
U	2,270,964	January 27, 1942	Insulator for Antenna Span or Guy Ropes Compression antenna insulator for very heavy loads (see 2,297,430)	PETERS, Wilhelm	Strain	Telefunken Geselleschaft fur Drahtlose Telegraphie m. b. H.
		1945
U	2,389,386	November 20, 1945	Glazed Ceramic Compression glaze	RUSSELL, JR., Ralston	Glaze	Westinghouse Electric Corp.
		1910
U	950,454	February 22, 1910	Lightning Rod Conductor cable made by spiralling one wire around a straight wire and making a cable using multiple pairs	MOORE, George J.	Lightning Rod	Moore Brothers Lightning Rod Co.
U	965,207	July 26, 1910	Electric Cable Lightning Rod Conductor cable made from straight wires	MAST, Louis L.	Lightning Rod
		1914
U	1,119,973	December 8, 1914	Lightning Conductor Conductor composed of a strong metal core covered with a sheath of copper to form a ""star"" shaped lightning rod	MAST, Louis L.	Lightning Rod	Delbert H. Mast
		1891
U	452,523	May 19, 1891	Electric Insulator Cone of wood with metal shield for trolley wire hanger	JENNINGS, Byron	Wood	1/2 to James Brusie
		1913
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.
		1909
U	922,951	May 25, 1909	Third Rail Insulator Conical shaped third rail insulator.	RANDOLPH, Leonard M.	Third Rail	Essex Co.
		1880
U	230,293	July 20, 1880	Connection for Lightning Rods Connection for two lightning rods that cross on the roof and point attached to the connection	LILLY, Charles H.	Lightning Rod Coupling
		1923
U	1,441,990	January 9, 1923	Insulator Connector Connector for the U-bolt links for Hewlett suspension disk	MARVIN, Richard H.	Suspension	The R. Thomas & Sons Co.
		1934
U	1,977,957	October 23, 1934	Bus Bar and Bushing Connection Connector to hold bus bar inside a bushing	STEVENS, Leland S.	Bushing	Locke Insulator Corp.
U	1,978,649	October 30, 1934	Bus Bar and Bushing Connection Connector to hold bus bar inside a bushing	ROBERTS, Charles W.	Bushing	Locke Insulator Corp.
		1906
U	815,222	March 13, 1906	Device for Supporting Glass Insulators or Other Glass Articles While Plastic Cooling rack to prevent deformation of threads in glass insulator taken from mold	SCHORLING, William H.	Cooling	Henry M. Brookfield
		1934
U	1,953,025	March 27, 1934	Corona Shield Corona shield in the form of a metal band that fits around the tie-wire groove	ROWLAND, Davidge H.	Corona	Locke Insulator Corp.
		1894
U	518,793	April 24, 1894	Lightning Rod and Coupling Couple with internal threads to screw sections together	SMITH, John W.	Lightning Rod Coupling
		1889
U	400,464	April 2, 1889	Lightning Rod and Coupling Coupling burr with serrated ends that interlock with the rod sections	LAWSHE, Spencer R.	Lightning Rod Coupling
		1916
U	1,181,399	May 2, 1916	Lightning Rod Connecting Clamp Coupling for connecting lightning rods to conductor which clamps around both ends	MCCULLOUGH, William H.	Lightning Rod Coupling	J. W. Moorehead, Rayburn Hunter & Co.
		1877
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
		1889
U	395,399	January 1, 1889	Lightning Rod Coupling for four-pointed lightning rods	MAST, Louis L.	Lightning Rod Coupling
		1885
U	332,673	December 15, 1885	Coupling for Lightning Rods Coupling for four-pointed twisted lightning rods	MUNSON, Alvin Johnston	Lightning Rod Coupling
		1886
U	344,096	June 22, 1886	Coupling for Lightning Rods Coupling for four-pointed twisted lightning rods	FLOY, Edward A.	Lightning Rod Coupling
		1875
U	170,377	November 23, 1875	Improvement in Lightning Rods Coupling for hollow lightning rods composed of a hollow indented plug that fits into indentions in the rod ends	JOHNSON, Isaac	Lightning Rod Coupling
		1879
U	211,441	January 14, 1879	Improvement in Lightning Rod Couplings Coupling for lightning rod that is cast in iron on the ends of the rods and provided with male and female threaded ends	TURNER, Edward S.	Lightning Rod Coupling
		1878
U	201,059	March 5, 1878	Improvement in Lightning Rod Connections Coupling for lightning rod with matching male and female threads applied to the ends of rods and then the whole galvanized to make one continuous rod section	SMITH, Charles H.	Lightning Rod Coupling
		1915
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
		1888
U	375,756	January 3, 1888	Lightning Rod Coupling for lightning rods that allows each section to be screwed together	LAWSHE, Spencer R.	Lightning Rod Coupling
		1879
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
		1887
U	373,407	November 15, 1887	Interlocking Coupling for Lightning Rods Coupling for lightning rods the interlocks with slots and projections on each end of the rod sections	KRESS, George R.	Lightning Rod Coupling
		1878
R	8,304	June 25, 1878	Improvement in Couplings for Lightning Rods Coupling for lightning rods where the ends can be screwed together (see 90,578)	REYBURN, William S. HUNTER, Edmund A. W.	Lightning Rod Coupling	1/2 of Hunter's right to Byron P. Moulton
		1869
U	90,578	May 25, 1869	Improvement in Lightning Rod Couplings Coupling for lightning rods where the ends can be screwed together (see reissue 8,304)	REYBURN, William S. HUNTER, Edmund A. W.	Lightning Rod Coupling
		1915
U	1,163,181	December 7, 1915	Lightning Rod Coupling Coupling for spiral ""star"" shaped lightning rods (see 297,290)	SCHMITT, Eugene A.	Lightning Rod Coupling	Cole Brothers Lightning Rod Co.
		1883
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
		1884
U	297,290	April 22, 1884	Coupling for Lightning Rods Coupling for spiraling lightning rods such that each end of the rod is screwed into the other	PATEE, Theodorus H.	Lightning Rod Coupling
		1883
U	282,562	August 7, 1883	Lightning Rod Coupling for spiraling lightning rods that can be crimped over the ends of the rod to fit securely with the ribs of the rod	PATEE, Theodorus H.	Lightning Rod Coupling
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
		1882
U	257,889	May 16, 1882	Lightning Rod Coupling Coupling for spiraling lightning rods that is strong and can be screwed together	PATEE, Theodorus H.	Lightning Rod Coupling
U	257,890	May 16, 1882	Lightning Rod Coupling Coupling for spiraling lightning rods that is strong and can be screwed together	PATEE, Theodorus H.	Lightning Rod Coupling
U	257,891	May 16, 1882	Lightning Rod Coupling Coupling for spiraling lightning rods that is strong and can be screwed together	PATEE, Theodorus H.	Lightning Rod Coupling
		1884
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
		1871
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
		1877
U	192,718	July 3, 1877	Improvement in Couplings for Lightning Rods Coupling for tubular lightning rods with male and female parts allowing the ends to be screwed together	SMITH, Charles H.	Lightning Rod Coupling
		1871
U	118,166	August 15, 1871	Improvement in Lightning Rods Coupling for tubular or solid lightning rods that is screwed together and made solid by a ferrule secured with a pin	STEPHENSON, George A. SUTLIFF, Oliver L.	Lightning Rod Coupling
		1876
U	183,426	October 17, 1876	Improvement in Lightning Rod Connections Coupling for twisted sheet metal lightning rod composed of hollow end to fit over end of rod and crimped to secure to rod with matching threaded end so coupling parts can be screwed together	SMITH, Charles H.	Lightning Rod Coupling
U	183,425	October 17, 1876	Improvement in Lightning Rods Coupling for twisted sheet metal lightning rod composed of hollow end to fit over end of rod and pinned to rod with matching threaded end so coupling parts can be screwed together	SMITH, Charles H.	Lightning Rod Coupling
		1882
U	258,590	May 30, 1882	Coupling for Lightning Rods Coupling made in a hollow metal box that can be crimped during installation to fit around the spiralling sides of the lightning rod	MUNN, William B.	Lightning Rod Coupling
		1876
U	173,962	February 22, 1876	Improvement in Couplings for Tubing and Lightning Rods Coupling made of a short hollow piece placed inside both ends of the rod and crimped down through the rod ends to secure the sections	JOHNSON, Isaac	Lightning Rod Coupling	Reyburn, Hunter & Co.
		1877
U	186,877	January 30, 1877	Improvement in Lightning Rod Couplings Coupling made with square socket that is crimped over end of lightning rod and has threaded bolt end to screw into next section	REYBURN, William S. MARTIN, Frederick J.	Lightning Rod Coupling
U	186,503	January 23, 1877	Improvement in Lightning Rod Connector Clips Coupling or connector clip composed of flat metal bent around the adjoining rod with external threads formed on the end so the rod can be screwed onto the clip	SHOOK, Albert	Lightning Rod Coupling
		1876
U	185,272	December 12, 1876	Improvement in Couplings for Applying Weather Vane Pointers to Lightning Rods, &c. Coupling to attach weather vane to the lightning rod	WESTON, James H.	Weathervane
		1874
U	152,242	June 23, 1874	Improvement in Lightning Rods Coupling to make T-connections for lightning rods	MOTT, John M.	Lightning Rod Coupling
		1889
U	406,681	July 9, 1889	Lightning Rod Coupling with flat resilent spring between the sections	WATTS, John Henry Charles	Lightning Rod Coupling
		1924
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.
		1912
U	1,033,019	July 16, 1912	Insulator Cover for bridle wire drop	JEWETT, Frank B.	Miscellaneous	American Telephone & Telegraph Co.
		1943
U	2,319,621	May 18, 1943	Cover for Glass Fixture Holders Cover for electric light fixtures	MCLAUGHLIN, William	McLaughlin
		1883
U	287,049	October 23, 1883	Covering for Bottles Covering for bottles	OAKMAN, Samuel	Bottle
		1908
U	902,262	October 27, 1908	Insulator Protector Covering for insulator	SPARKS, Robert Romney	Covering
		1890
U	426,198	April 22, 1890	Insulator Covers for insulators on crossarms to protect them from rain and reduce electrical leakage	MUNSIE, James F.	Rainshed
		1907
U	857,101	June 18, 1907	Cross Arm for Towers Cross arm with pins for insulators made of hollow cylindrical steel similar to pipe	NOYES, La Verne W.	Pin
		1906
U	809,743	January 9, 1906	Crossarm for Carrying High-Tension Wires Crossarm and insulators made of glass or other insulating material	PETERY, Evan E. P.	Crossarm	1/2 to Samuel Bowsher
		1912
U	1,029,207	June 11, 1912	Insulator Support Crossarm composed of reinforced concrete	MEGAHAN, Oliver P.	Crossarm
		1898
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
		1916
U	1,175,077	March 14, 1916	Sheet Metal Pole Arm Crossarm made of sheet metal.	PEIRCE, JR., Charles L.	Crossarm
		1918
U	1,257,769	February 26, 1918	Telephone Pole Cross Arm Crossarm made of U-shaped metal channel iron fitted with knob insulators bolted to the crossarm. A lower crossarm is then bolted on its ends to the upper crossarm.	VINCELL, Lafayette M.	Crossarm
		1912
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
U	1,032,715	July 16, 1912	Insulator Crossarms formed from metal pipe with insulators molded on the metal pins	WALKER, Oral B.	Crossarm
		1906
U	824,055	June 19, 1906	Insulator Crossover	ACLY, Harry M.	Crossover	Stanley Electric Mfg. Co.
		1908
U	878,949	February 11, 1908	Electric Wire Insulator Crossover	HANSON, John H.	Crossover
		1911
U	996,782	July 4, 1911	Insulator Crossover	MOORE, William S.	Crossover
		1913
U	1,056,711	March 18, 1913	Crossover Insulator for Electrical Conductors Crossover	SCHAUB, Ferdinand	Crossover
		1930
U	1,755,587	April 22, 1930	Insulating Device Crossover	BROAD, William	Crossover	3/4 to Harry McLain
		1917
R	14,256	February 6, 1917	Insulator Crossover block (reissue of 1,176,801)	WILLIAMS, William H.	Crossover
		1916
U	1,176,801	March 28, 1916	Insulator Crossover block (see reissue 14,256 on 2-6-1917)	WILLIAMS, William H.	Crossover
		1895
U	550,673	December 3, 1895	Crossover Insulator Crossover knob	BERON, Frank G.	Crossover	1/2 to James Gaffney
		1911
U	995,838	June 20, 1911	Knob for Electric Wiring Crossover knob	BOWER, Fred B.	Crossover	1/2 to Edia Ramsey
		1928
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
		1917
U	1,221,225	April 3, 1917	Floor Protecting Attachment for Furniture Cup of wood or rubber to hold caster wheel and sheet metal insert to secure caster from movement	SCHAUERMANN, Edward	Piano	The Hold Fast Caster Cup Co.
		1869
R	3,499	June 8, 1869	Improvement in Telegraph Insulators Cup under insulator (similar to oil insulator) to maintain dry surfaces (see 71,418)	SIMONDS, W. Edgar	Cup
		1867
U	71,418	November 26, 1867	Improvement in Telegraph Insulators Cup under insulator (similar to oil insulator) to maintain dry surfaces (see reissue 3,499 on 6-8-1869) Patent was used by Central Electric Co.	SIMONDS, W. Edgar	Oil
		1939
D	114,085	April 4, 1939	Design for a Hollow Glass Building Block Curved corner glass block with wide bars on exterior	LOCKART, Edward P.	OI	Owens-Illinois Glass Co.
D	114,086	April 4, 1939	Design for a Hollow Glass Building Block Curved corner glass block with wide bars on interior	LOCKART, Edward P.	OI	Owens-Illinois Glass Co.
		1896
U	552,680	January 7, 1896	Electric Cut-Out and Insulator Cut-out for transformer mounted on and integral to the transformer. (see patent 538,090)	WAGNER, Robert A. SCHWEDTMANN, Ferdinand	Fuse Holder
		1893
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
		1944
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.
		1907
U	870,951	November 12, 1907	Tool Cutting tool to shorten porcelain tubes	GOODHOLM, George H. TRAIN, Jacob A.	Tool
		1871
U	120,884	November 14, 1871	Improvement in Telegraph Insulators Cylinder (split and circular) mounted in crossarm to hold wire	KIDWELL, George W.	Cylinder
		1873
U	139,436	May 27, 1873	Improvement in Insulators for Telegraph lines Cylinder insulator held by threaded wooden pin bracket	TATOM, Isaac I.	Cylinder
		1892
U	466,391	January 5, 1892	Insulator Cylinder of wood used for trolley wire hanger	ANDREWS, William S.	Wood	The Edison General Electric Co.
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.
		1893
U	507,299	October 24, 1893	Trolley Wire Insulator Cylinder of wood used for trolley wire hanger	WILLIAMS, Mowry S.	Wood	1/2 to Stewart Worden
		1912
U	1,041,937	October 22, 1912	Insulator Bracket Cylinder split and held in a bracket	WYCHE, Daniel W.	Cylinder
		1873
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
		1874
U	146,996	February 3, 1874	Improvement in Telegraph Insulators Cylinder split insulator with groove for wire and held by bracket	EBY, Peter	Cylinder
		1890
U	430,696	June 24, 1890	Insulator Cylinder with external threads to screw into crossarm	SEAMON, William H.	Cylinder
		1908
U	876,939	January 21, 1908	Insulator Cylinder, solid ribbed, to support wire	BUCK, Harold W.	Cylinder
		1896
U	568,060	September 22, 1896	Insulator Cylindrical block in crossarm	WOOD, William	Cylinder
		1874
U	149,762	April 14, 1874	Improvement in Telegraph Insulators Cylindrical grooved insulator held horizontally by pin	LE BARON, Charles L.	Cylinder
		1924
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.
		1904
U	758,986	May 3, 1904	Tubular Insulator Cylindrical insulator	LOCKE, Fred M.	Cylinder
		1883
U	280,947	July 10, 1883	Insulator for Electrical Conductors Cylindrical insulator suspended from wire to hold bar separates several wires	OHL, Percy C.	Cylinder
		1906
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
		1908
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
		1924
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.
		1905
U	780,316	January 17, 1905	Third Rail Insulator Cylindrical third rail insulator with inner core of cement to secure the metal cap and metal support to the insulator.	WINSOR, Paul	Third Rail
		1872
U	123,198	January 30, 1872	Improvement in Telegraphic Insulators and Brackets Cylindrical, slotted insulator with flanges and bracket	ROBERTSON, John	Cylinder
		1919
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
		1905
U	795,520	July 25, 1905	Strain Insulator Deadend composed of multiple parts	LAPP, John S. WATTS, Arthur S. GODDARD, Walter T.	Deadend	Locke Insulator Mfg. Co.
U	795,521	July 25, 1905	Insulator Deadend composed of multiple parts	LAPP, John S.	Deadend	Locke Insulator Mfg. Co.
		1904
U	767,948	August 16, 1904	Insulator Deadend insulator	LOCKE, Fred M.	Deadend
		1930
U	1,772,184	August 5, 1930	Dead End Wire Connection Deadend insulator with insulator that fit in steel loop bracket (RACO deadend bracket)	LAVARACK, William H. B. PATTERSON, Ray	Deadend
		1931
D	85,044	September 8, 1931	Design for a Bottle Design for a Bottle (Blatz)	HUGHES, Chauncey W. B.	HU
		1932
D	86,155	February 9, 1932	Design for a Bottle or the Like Design for a Bottle (Sun Punch)	DOMONT, Ben	HU
		1928
D	74,274	January 17, 1928	Design for a Bottle Design for a Bottle (Tehel's)	ROOT, Chapman J.	HU
		1872
U	127,041	May 21, 1872	Improvement in Fire Alarm Signal Boxes Design for a fire alarm signal box	FLOYD, George	Fire Alarm
		1926
D	71,289	October 19, 1926	Design for a Bottle Design for Blatz soda bottle	MCABEE, Philip W.	Bottle
		1927
D	72,459	April 12, 1927	Design for a Bottle Design for Bottle (Big Boy)	TAYLOR, Arch B. LONG, Cornelia Taylor SOHN, Archie C.	HU	Taylor-Long Co.
		1929
D	78,667	May 28, 1929	Design for a Bottle Design for Bottle (Billy Boy)	TAYLOR, Arch B.	HU
		1923
D	63,324	November 20, 1923	Design for a Bottle Design for Bottle (J.J. Flynn)	ROOT, Chapman J.	HU
		1925
D	67,311	May 12, 1925	Design for a Bottle Design for Bottle (Pay Day)	SCHWENCK, Frederick	HU
D	67,238	May 5, 1925	Design for a Bottle Design for Bottle (Queen City, Grand Pop)	SCHWENCK, Frederick	HU
		1924
D	65,872	October 28, 1924	Design for a Bottle Design for Bottle (Wolverine)	SINGER, Julius M.	HU	Wolverine Bottling Works
		1926
D	69,185	January 5, 1926	Design for a Bottle Design for bottle shaped like head of cabbage or lettuce	MCABEE, Philip W.	Bottle
		1873
D	6,385	February 11, 1873	Design for a Lamp Design for corn pattern oil lamp	ASHWORTH, Daniel	HU
		1940
D	122,269	September 3, 1940	Design for a Hollow Glass Building Block Design for glass block	KENDALL, Roy C.	OI	Owens-Illinois Glass Co.
		1941
D	126,906	April 29, 1941	Design for a Hollow Glass Building Block Design for glass block	KENDALL, Roy C.	OI	Owens-Illinois Glass Co.
D	130,518	November 25, 1941	Design for a Hollow Glass Building Block Design for glass block	KENDALL, Roy C.	OI	Owens-Illinois Glass Co.
D	130,519	November 25, 1941	Design for a Hollow Glass Building Block Design for glass block	KENDALL, Roy C.	OI	Owens-Illinois Glass Co.
D	130,520	November 25, 1941	Design for a Hollow Glass Building Block Design for glass block	KENDALL, Roy C.	OI	Owens-Illinois Glass Co.
D	130,521	November 25, 1941	Design for a Hollow Glass Building Block Design for glass block	KENDALL, Roy C.	OI	Owens-Illinois Glass Co.
		1948
D	151,797	November 16, 1948	Design for a Hollow Glass Building Block Design for glass block	SUTTER, John H.	OI	Owens-Illinois Glass Co.
D	151,798	November 16, 1948	Design for a Hollow Glass Building Block Design for glass block	SUTTER, John H.	OI	Owens-Illinois Glass Co.
D	151,799	November 16, 1948	Design for a Hollow Glass Building Block Design for glass block	SUTTER, John H.	OI	Owens-Illinois Glass Co.
		1964
D	198,626	July 14, 1964	Glass Block Design for glass block	LOCKHART, Edward P. MCWHORTER, William E.	OI	Owens-Illinois Glass Co.
		1875
D	8,663	September 28, 1875	Design for Glassware Design for Liberty Bell (Signers Platter) design	GILL, James C.	Platter
		1903
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
		1904
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
		1930
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.
		1929
U	1,730,170	October 1, 1929	Insulator Design with metal pin and metal projections to prevent arc-over	SMITH, Harold B.	Suspension	Westinghouse Electric & Mfg. Co.
U	1,730,171	October 1, 1929	Insulator Design with metal pin and metal projections to prevent arc-over	SMITH, Harold B.	Suspension	Westinghouse Electric & Mfg. Co.
		1892
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
		1929
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.
		1924
U	1,512,944	October 28, 1924	Conductor Holder Device to hold conductor of telephone and telegraphs lines while line is being strung	NESS, John A. NESS, Walter	Miscellaneous
		1931
U	1,822,458	September 8, 1931	Measuring Apparatus Device to measure the density of clay slip	ROWLAND, Davidge H. ROBERTSON, John C.	Manufacturing	Locke Insulator Corp.
		1891
U	454,655	June 23, 1891	Suspension Device for Pails Device to swing a tobacco pail under a store counter	LOCKE, Fred M. COBB, Frank E.	Pail
		1900
U	648,341	April 24, 1900	Die for Pottery Ware Die for pressing out door knobs	BOCH, John W.	Die
		1933
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.
		1915
U	1,166,391	December 28, 1915	Insulator Disk type strain with petticoats	STEINBERGER, Louis	Electrose
		1931
U	1,806,170	May 19, 1931	Bracket and Dead-End Insulator Double deadend bracket with two spool insulators.	LAW, Stanley W.	Bracket/wireholder
		1940
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.
		1883
U	288,360	November 13, 1883	Telegraph Insulator Double petticoat design for style similar to CD 162. An annual recess to receive paraffin to form a broad band of surface protected from moisture	OAKMAN, Samuel	Insulator	The American Insulator Co.
		1893
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
		1943
U	2,309,971	February 2, 1943	Drop Wire Support Drop wire supporting clip	MCLARN, Ernest S.	Drop Wire Support	International Standard Electric Corp.
		1946
U	2,406,095	August 20, 1946	Insulator Dry-spot	MATHEWS, Martin D.	Dry-spot
		1929
U	1,700,166	January 29, 1929	Insulator for Bridle Wires Dry-spot using coke bottle top & cap	JOHNSON, Benjamin	Dry-spot	American Telephone & Telegraph Co.
		1945
U	2,381,676	August 7, 1945	Insulator Dry-spot with screw top	MATHEWS, Martin D.	Dry-spot
		1908
U	898,921	September 15, 1908	Insulator Dry-spot, English screw cap design	PURVES, Thomas F. SINNOTT, John	Dry-spot
		1912
U	1,016,780	February 6, 1912	Insulator Dry-spot, screw cap design	RUTZKY, Paul	Dry-spot
		1929
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.
		1941
T	384,993	February 11, 1941	Trademark Duraglass trademark		OI
		1864
U	41,157	January 5, 1864	Improvement in Insulators for Telegraph Wires Earthenware (terra-cotta) insulator to hold 3 to 7 wires	HOLLAND, James	Earthenware
		1872
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
		1868
U	75,815	March 24, 1868	Improvement in Insulators for Telegraphs Earthenware insulator, cemented galvanized pin coated with paraffin (Brown p. 57)	VARLEY, Cromwell F.	Earthenware
		1867
U	66,453	July 9, 1867	Improvement in Insulators for Telegraphs Earthenware pin and insulator saturated with tar	BOYNTON, John F.	Earthenware
		1904
U	774,765	November 15, 1904	Art and Method of Manufacturing Earthenware Insulators Earthenware, manufacture of	LOCKE, Fred M.	Earthenware
		1905
U	790,214	May 16, 1905	Method of Manufacturing High Potential Earthenware Insulators Earthenware, manufacture of hi-potential insulators	LOCKE, Fred M.	Earthenware
		1929
U	1,702,237	February 12, 1929	Process of Manufacturing Insulator Pins Easily manufactured steel pin	AUSTIN, Arthur O.	Pin	The Ohio Brass Co.
		1900
D	32,741	May 29, 1900	Design for an Insulator Eave drain & spout	LOCKE, Fred M.	Pin-type
		1870
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
		1933
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.
		1946
U	2,409,491	October 15, 1946	Adjustable Fastener for Electric Fence Insulators Electric fence and post with easily adjustable insulator to hold the conductor	JOHNSON, Harry C.	Fence
		1948
U	2,450,730	October 5, 1948	Post and Insulator for Electric Fences Electric fence composed of a rod and adjustable insulator to hold the conductor	HORD, Guy	Electric Fence
		1949
U	2,468,907	May 3, 1949	Electric Fence Post Electric fence composed of a rod and an easily adjustable insulator to hold the conductor	WILSON, Robert M. PHILLIPS, Goddie F.	Fence
		1939
U	2,163,954	June 27, 1939	Electric Fence Electric fence insulator with bail wire to hold the wire in place.	LUCAS, John A.	Electric Fence	Prime Manufacturing Co.
		1955
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
		1952
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
		1940
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
		1941
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
		1890
U	433,409	July 29, 1890	Electric Railway Electric railway with third rail insulated with glass insulators.	KEITHLEY, Herbert R.	Third Rail
		1909
U	927,187	July 6, 1909	Insulator Electrose disk insulator	STEINBERGER, Louis	Electrose
		1916
R	14,204	October 17, 1916	Insulator Electrose disk insulator. Reissue of patent 927,187	STEINBERGER, Louis	Electrose
		1915
U	1,166,393	December 28, 1915	Insulator Electrose high tension pintype insulator	STEINBERGER, Louis	Electrose
		1923
U	1,446,135	February 20, 1923	Insulator Electrose high voltage insulator with special steel pin threaded at the bottom	STEINBERGER, Louis	Electrose
		1904
U	749,335	January 12, 1904	Insulator Electrose insulator to hold heavy conductor on top (similar to 578,825)	STEINBERGER, Louis	Electrose
		1920
U	1,348,249	August 3, 1920	Insulator Knob Electrose knob	STEINBERGER, Louis	Knob
		1916
U	1,206,160	November 28, 1916	High Potential Insulator Electrose modified pin type	STEINBERGER, Louis	Electrose
		1907
U	855,355	May 28, 1907	High Potential Insulator Electrose multipart insulator for high voltages	STEINBERGER, Louis	Electrose
		1905
U	786,690	April 4, 1905	Multiple Hood Insulator Electrose multipart pin type (Brown p. 70)	STEINBERGER, Louis	Electrose
		1923
U	1,468,043	September 18, 1923	Insulator Supporting Pin Electrose pin	STEINBERGER, Louis	Pin
U	1,447,359	March 6, 1923	Ventilated Line Insulator Electrose pintype insulator with holes in the center to ventilate and reduce heat	STEINBERGER, Louis	Electrose
		1909
U	913,439	February 23, 1909	Disk Insulator Electrose pintype insulator with multiple parts and skirts	STEINBERGER, Louis	Electrose
		1903
U	724,351	March 31, 1903	Insulated Strain Electrose strain (Brown p. 69)	STEINBERGER, Louis	Electrose
		1905
U	786,691	April 4, 1905	Strain Electrose strain (Brown p. 69)	STEINBERGER, Louis	Electrose
		1920
U	1,335,801	April 6, 1920	Insulator Electrose strain (Brown p. 69)	STEINBERGER, Louis	Electrose
		1911
U	999,414	August 1, 1911	High Tension Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
		1913
U	1,054,148	February 25, 1913	High Voltage Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
U	1,054,469	February 25, 1913	High Voltage Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
		1922
U	1,406,696	February 14, 1922	Self-Cooling Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
U	1,406,697	February 14, 1922	Self-Cooling Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
		1923
U	1,448,096	March 13, 1923	Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
U	1,448,604	March 13, 1923	Column Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
U	1,451,968	April 17, 1923	Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
U	1,453,201	April 24, 1923	Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
U	1,468,042	September 18, 1923	Column Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
		1924
U	1,501,732	July 15, 1924	Column Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
U	1,513,291	October 28, 1924	Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
		1922
U	1,426,516	August 22, 1922	Insulator Electrose strain insulator with side ribs	STEINBERGER, Louis	Electrose
		1909
U	927,186	July 6, 1909	High Potential Strain Insulator Electrose strain insulator, specimen marked with this patent	STEINBERGER, Louis	Electrose
		1915
U	1,143,149	June 15, 1915	Insulator Electrose strain that can be bolted between two crossarms	STEINBERGER, Louis	Electrose
U	1,166,392	December 28, 1915	Insulator Electrose strain that can be bolted between two crossarms	STEINBERGER, Louis	Electrose
		1923
U	1,443,657	January 30, 1923	Insulator Electrose suspension insulator	STEINBERGER, Louis	Suspension
		1908
U	905,014	November 24, 1908	Flexible Suspension for Conductors Electrose suspension system	STEINBERGER, Louis	Electrose
		1915
U	1,156,442	October 12, 1915	Insulator Electrose suspension with U-bolt connectors, arcing hood over the top and arcing ring below the insulator	STEINBERGER, Louis	Electrose
		1908
U	904,370	November 17, 1908	Disk Strain Insulator Electrose suspension, small strain specimen marked with this patent and 927,186	STEINBERGER, Louis	Electrose
		1909
U	917,501	April 6, 1909	Third Rail Insulator Electrose third rail insulator.	STEINBERGER, Louis	Third Rail
		1908
U	897,636	September 1, 1908	Process for Making Feldspar Flux Feldspar flux, method of preparing	LOCKE, Fred M.	Feldspar
		1909
R	12,992	July 13, 1909	Manufacture of Spar Insulators Feldspar insulator material (reissue of 907,155)	LOCKE, Fred M.	Feldspar
		1908
U	907,155	December 22, 1908	Manufacture of Spar Insulators Feldspar insulator material (see reissue 12,992 on 7-13-1909)	LOCKE, Fred M.	Feldspar
		1940
D	121,705	July 30, 1940	Design for an Electric Fence Insulator Fence knob	SMITH, Ralph R.	Knob
		1939
D	115,530	July 4, 1939	Design for a Porcelain Insulator Fence knob (Wisconsin Porcelain Co. president)	STOHL, Ludwig A.	Knob	Wisconsin Porcelain Co.
D	115,578	July 4, 1939	Design for a Porcelain Insulator Fence knob (Wisconsin Porcelain Co. president)	STOHL, Ludwig A.	Knob
		1964
U	3,122,861	March 3, 1964	Field Replacement Block in Masonry Walls and Panels Field Replacement of Glass Blocks	IDEN, Charles H.	OI	Owens-Illinois Glass Co.
		1902
U	707,245	August 19, 1902	Filter Press Filter press	LOCKE, Fred M.	Filter Press
		1912
U	1,048,850	December 31, 1912	Insulator Findlay reversible ""Buckeye"" split-knob for crossovers	MOORE, John W.	Knob
		1961
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.
		1915
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
U	1,135,940	April 13, 1915	Lightning Rod Cable Flexible lightning rod conductor made of twisted and spiralled wire cable	JUEL, Peter J.	Lightning Rod	H. S. Rottenborg and H. C. Hansen
		1891
U	452,796	May 26, 1891	Hollow Braided Lightning Rod Flexible lightning rod made of hollow plaited cable	KRESS, George R.	Lightning Rod
		1837
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
		1863
U	38,492	May 12, 1863	Improvement in Lamp Chimneys Fluted lamp chimney	JUKES, Wesley L.	HU
		1935
U	1,994,281	March 12, 1935	Insulator Fog type multipart & suspension insulator similar to oil types with inverted mating cup	LUSIGNAN, JR., Joseph T.	Fog Type	The Ohio Brass Co.
		1934
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.
		1930
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
		1932
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
		1938
U	2,135,359	November 1, 1938	Suspension Insulator Fog type suspension insulator	TAYLOR, John J. BOVARD, Floyd D.	Fog Type	The Ohio Brass Co.
U	2,135,362	November 1, 1938	Insulator Fog type suspension insulator	TAYLOR, John J.	Fog Type	The Ohio Brass Co.
		1933
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
		1935
U	1,994,282	March 12, 1935	Fog Type Insulator Fog type suspension similar to oil reservoir types with inverted mating cup	LUSIGNAN, JR., Joseph T.	Fog Type	The Ohio Brass Co.
		1966
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.
		1937
U	2,103,399	December 28, 1937	Insulator Fog type suspension with top curved down over bottom petticoat that extends up inside the top part	WALKER, Robert H.	Fog	The Ohio Brass Co.
		1936
U	2,048,016	July 21, 1936	Fog Type Insulator Fog-type suspension disk with metal dish underneath to keep bottom pin area dry	LUSIGNAN, JR., Joseph T.	Fog Type	The Ohio Brass Co.
		1928
U	1,677,346	July 17, 1928	Insulator Fogbowl suspension	JACKSON, Ray P.	Fog Type	Westinghouse Electric & Mfg. Co.
		1929
U	1,706,488	March 26, 1929	Insulator Fogbowl via metal pan under skirt	HAWLEY, Kent A.	Fog Type	Locke Insulator Corp.
		1877
U	187,827	February 27, 1877	Improvement in Fruit Jars Fruit jar (Blackglass Royal)	DICKEY, Adam	HU
		1915
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
		1906
U	808,810	January 2, 1906	Glass Furnace Furnace for discharging glass to make insulators	BROOKFIELD, Henry M.	Furnace
		1908
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.
		1895
U	538,090	April 23, 1895	Electric Cut-Out Fuse cut-out for transformer (see patent 552,680)	WAGNER, Robert A. SCHWEDTMANN, Ferdinand	Fuse Holder
		1944
U	2,361,240	October 24, 1944	Electrical Apparatus Fuse cut-out made with wet process porcelain.	RAWLINS, Herbert L. FISCHER, Eugene F.	Cut-out	Westinghouse Electric & Mfg. Co.
		1895
U	547,591	October 8, 1895	Switch and Fuse Box Fuse cut-out or holder for transformer with plug that acts like a switch.	SMITH, Joseph Brodie	Fuse Holder
		1897
U	595,585	December 14, 1897	Fuse Block Fuse cutout	SCHUTT, Duny A.	Fuse Holder	The Peru Electric Mfg. Co.
		1903
U	736,049	August 11, 1903	Electric Fuse Box Fuse cutout	WOOD, James J.	Fuse Holder
		1899
U	617,608	January 10, 1899	Electrical Cut-Out Fuse cutout (Pass & Seymour) with rotatable fuse plug	SEYMOUR, Albert P.	Fuse Holder
		1927
U	1,652,693	December 13, 1927	Cut-Out Insulator Fuse holder	BAILEY, Thomas	Fuse Holder
		1905
U	794,435	July 11, 1905	Thermal Cut-Out Fuse holder (Westinghouse -- see photo)	VARNEY, Theodore	Fuse Holder	Westinghouse Elec. & Mfg. Co.
		1941
U	2,246,807	June 24, 1941	Fuse Switch Fuse holder and switch	MCCLUSKEY, Francis J. GOLDNER, George W.	Fuse Holder	James R. Kearney Corp.
		1898
U	606,771	July 5, 1898	Fuse Box Fuse holder cut out for electric circuits.	SMITH, Joseph Brodie	Fuse Holder
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
		1905
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.
		1915
U	1,144,732	June 29, 1915	Fuse Device Fuse holder or cut-out with knife insert to hold the fuse (see reissue ) (see patent 1,270,335)	SCHWEITZER, Edmund O. HERZ, Alfred	Fuse Holder
		1918
U	1,270,335	June 25, 1918	Fuse Device Fuse holder or cut-out with knife insert. (See patent 1,144,732)	SCHWEITZER, Edmund O. HERZ, Alfred	Fuse Holder
		1917
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
		1882
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
		1961
U	2,995,184	August 8, 1961	Gas Burner Structures Gas Burner for welding glass blocks	ZIMMERMAN, George	OI	Owens-Illinois Glass Co.
		1928
U	1,678,942	July 31, 1928	Mechanical Movement Gear for automatic insulator press	HOLMES, Minot K.	Press	Hemingray Glass Co.
		1886
U	343,332	June 8, 1886	Ball Ornament for Lightning Rods Glass ball ornament for lightning rods	MUNSON, Alvin Johnston	Lightning Rod Ornament
		1887
U	372,940	November 8, 1887	Insulating Joint Glass ball to insulate a hanging lamp fixture from the support	SODEN, Francis H. GOEHST, Henry	Insulating Joint
		1920
D	56,715	November 30, 1920	Design for a Ball for Lightning Rods and Barn Ventilators Glass ball with spiralling and intersecting grooves on the surface	THOMPSON, George E.	Lightning Rod Ornament
		1928
U	1,670,853	May 22, 1928	Piano Insulator Glass base with metal and rubber cup to support the piano leg	GEBHARD, Carl	Piano
		1883
U	290,771	December 25, 1883	Glass Batch Mixer Glass batch mixer	HEMINGRAY, Ralph G.	HI
		1961
U	3,012,378	December 12, 1961	Light Transmitting Blocks Glass Block	BOYD, Robert A.	OI	Owens-Illinois Glass Co.
U	3,003,287	October 10, 1961	Apparatus for Forming Glass Articles Glass block and TV faceplate pressing machine	TOROK, Julius J.	KI	Kimble Glass Co.
		1960
U	2,947,267	August 2, 1960	Skylight Mounting Glass block for skylight	STARK, Charles H.	OI	Owens-Illinois Glass Co.
U	2,941,393	June 21, 1960	Banded Hollow Glass Structural Unit Glass block for skylights etc.	MCDAVITT, Murray VINCENT, Harvard B.	OI	Owens-Illinois Glass Co.
		1940
U	2,210,583	August 6, 1940	Mold Glass block mold	HENRY, Kenneth M.	OI	Owens-Illinois Glass Co.
U	2,199,356	April 30, 1940	Glassware Forming Apparatus Glass block press	BROWN, Alvin E.	OI	Owens-Illinois Glass Co.
		1938
U	2,119,259	May 31, 1938	Method of Making Articles of Vitreous Materials Glass Block Pressing Machine	SLAYTER, Games	OI	Owens-Illinois Glass Co.
		1941
U	2,228,613	January 14, 1941	Machine for Forming Glass Articles Glass Block Pressing Machine	SOUBIER, Leonard D.	OI	Owens-Illinois Glass Co.
		1958
U	2,858,734	November 4, 1958	Skylight Glass Block Skylight	BOYD, Robert A.	OI	Owens-Illinois Glass Co.
		1961
U	2,993,409	July 25, 1961	Skylights Glass Block Skylight	BOYD, Robert A.	OI	Owens-Illinois Glass Co.
		1958
U	2,844,998	July 29, 1958	Glass Building Block Having Light Directing Properties Glass block that directs light	VINCENT, Harvard B.	OI	Owens-Illinois Glass Co.
		1963
U	3,096,684	July 9, 1963	Fenestration Structure for Control of Daylighting Glass block wall construction	KEGG, Robert R. LA BRECQUE, Raymond E. WARNKE, Richard C.	OI	Owens-Illinois Glass Co.
		1943
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.
		1963
U	3,089,051	May 7, 1963	Catadioptric Electroluminescent Glass Block Glass Block with internal illumination	VERES, Frank	OI	Owens-Illinois Glass Co.
		1965
U	3,166,687	January 19, 1965	Transparent Electroluminescent Cell and Glass Block Glass Block with internal illumination	VERES, Frank	OI	Owens-Illinois Glass Co.
		1940
U	2,201,049	May 14, 1940	Glass Fabrication Process and Mold Glass bushing making process	MOORE, Roy W.	Manufacturing	General Electric Co.
		1950
U	2,513,958	July 4, 1950	Electric Insulating Bushing and Glass Therefore Glass capacitor bushing and improved seal with metal parts	OMLEY, Herbert A.	Bushing	General Electric Co.
		1902
U	700,977	May 27, 1902	Support for Pianos Glass caster cup for pianos	OLSEN, Andreas	Piano
		1951
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.
		1874
U	150,112	April 21, 1874	Improvement in Piano Forte Insulators Glass cup to insulate a piano leg from sending musical vibrations to the floor	VIGNERON, Charles	Piano
		1924
U	1,487,355	March 18, 1924	Drawer Knob Glass drawer knob with screw threads for screwing into the drawer	OVERMYER, Charles G.	Drawer Knob
		1935
U	2,005,494	June 18, 1935	Glass Feeder Glass feeder	CHILCOTE, Ray A.	McLaughlin	1/2 to McLaughlin Glass Co.
		1878
U	200,973	March 5, 1878	Improvement in Glass Furnaces Glass furnace	BROOKFIELD, James M.	Furnace
		1889
U	416,703	December 3, 1889	Glass Furnace Glass furnace	PEASE, Jacob	Furnace	1/2 to William Brookfield
		1952
U	2,596,341	May 13, 1952	Burner Block and Burner Glass furnace burner and refractory burner block	MCCREERY, Cecil W. HATFIELD, Milton W.	OI	Owens-Illinois Glass Co.
		1922
U	1,432,706	October 17, 1922	Recuperator for Glass Furnaces and the Like Glass furnace design	MCLAUGHLIN, William	McLaughlin	1/2 to Charles E. Norton
		1916
U	1,193,788	August 8, 1916	Glass Furnace Glass furnace design with large doghouse	HOLMES, Minot K.	HI	Hemingray Glass Co.
		1909
U	925,864	June 22, 1909	Glass Furnace Glass furnace designed to be tilted in order to pour out molten glass	BROOKE, Homer	Glass
		1853
U	9,789	June 14, 1853	Manufacturing Glass Glass furnace for burning coal	BROOKFIELD, James M. WHITE, Ephraim V.	Furnace
		1872
U	128,914	July 9, 1872	Improvement in Apparatus for Burning Hydrocarbons as fuel Glass furnace for burning gas	RUSSELL, William H.	Furnace	James M. Brookfield
		1907
U	841,112	January 15, 1907	Glass Furnace Glass furnace for discharging glass to make insulators	BROOKFIELD, Henry M.	Furnace
		1859
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
		1874
U	153,101	July 14, 1874	Improvement in Piano Sound Insulating Attachments Glass insert in a piano leg with hole for mounting a caster wheel	MILLER, William R.	Piano
		1899
U	632,851	September 12, 1899	Bedstead Insulator Glass insulator for bed legs	SELLERS, William	Piano
		1905
U	779,402	January 10, 1905	Glass Base for Furniture Glass insulator for furniture legs	ABRAMS, Mary I.	Piano
		1880
U	228,962	June 15, 1880	Musical Instrument Insulator Glass insulator for piano legs	WEIR, Charles S.	Piano
		1897
U	587,216	July 27, 1897	Wire Holder Glass insulator to hold line wire with a threaded bottom to fit in a metal bracket	LAWRENCE, Joseph B.	Miscellaneous
		1895
U	541,459	June 25, 1895	Combined Insulator and Fuse Holder Glass insulator which holds a fuse protected from the weather.	SCOTT, Charles F. DAVIS, Harry P.	Fuse Holder	Westinghouse Electric & Mfg. Co.
		1988
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
		1916
U	1,169,011	January 18, 1916	Insulator Glass insulator with internal reinforcement for strength	COOK, Harry A.	Glass
		1896
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
		1915
U	1,127,474	February 9, 1915	Insulator Support Glass insulator with tapered pin base that fits inside the insulator to secure the wire which passes through a vertical slot in the sides of insulator and wedged between the base and insulator held together by a bolt that runs through the insulator and an	MARDOCK, Guy	Insulator
		1877
U	192,628	July 3, 1877	Improvement in Lightning Rods Glass lightning rod ball with silver or gold coating on the inside	SMITH, Charles H.	Lightning Rod Ornament
U	193,212	July 17, 1877	Improvement in Oil Cans Glass lined oil can	BARTELS, William H.	HU	1/2 to Waldo R. Eaton
		1879
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.
		1877
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
		1915
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
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
		1958
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.
		1887
U	364,211	June 7, 1887	Glass Mold Glass mold for bottles with an end-tapper.	BROOKE, Homer	Mold
		1892
U	486,182	November 15, 1892	Glass Mold Glass mold to form threads on the bottle.	OAKMAN, Samuel	Bottle
		1927
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.
		1894
U	519,446	May 8, 1894	Trolley Wire Hanger Glass oil insulator used in trolley wire hanger	CROUNSE, Albert B. RUTLEDGE, Charles A.	Oil
		1907
U	849,461	April 9, 1907	Glass Press Glass press	CONWAY, Thomas J.	Press
		1959
U	2,893,542	July 7, 1959	Glass Working Machine Glass press (references Hemingray press 588,795)	WATKINS, George E. POND, Leander N.	Press	Corning Glass Works
		1906
U	809,969	January 16, 1906	Glass-Molding Apparatus Glass press for jars or insulators	MYERS, McClelland	Press
		1965
U	3,202,498	August 24, 1965	Glass Forming Plunger Glass press for TV faceplates and glass block	TOROK, Julius J.	OI	Owens-Illinois Glass Co.
		1899
U	622,270	April 4, 1899	Machine for Making Hollow Glassware Glass Press that can be adapted for insulator manufacture	ROWE, John T.	Misc
		1904
U	771,483	October 4, 1904	Glass Mold Glass press that can be adapted for insulator manufacture	MYERS, McClelland	Press	1/2 to John P. Elkins
		1907
U	859,306	July 9, 1907	Glass Molding Machine Glass press that can be adapted for insulator manufacture	LUCOCK, John S.	Press
		1968
U	3,416,909	December 17, 1968	Apparatus for Molding Glass Articles Glass press that can be adapted for insulator manufacture	WILCOCK, John Edward	Press	Pilkington Brothers Ltd.
		1883
U	281,740	July 24, 1883	Glass Press Glass press that can be adapted for insulator manufacture. Patent was used by the Cadiz Glass Co.	WALLACE, William M.	Press
		1864
U	42,143	March 29, 1864	Glass Pressing Machine Glass press using steam piston to apply pressure	MCKEE, Frederick BALLINGER, Charles	Press	McKee and Brothers
		1862
U	34,105	January 7, 1862	Improvement in Pumps Glass Pump Cylinder	COLLINS, George PIPER, Enoch	HU
		1925
U	1,562,817	November 24, 1925	Piano Glide Glass shell with bottom made of polished hardwood to aid in moving piano and act as an insulator	WISMER, George C.	Piano
		1916
U	1,187,378	June 13, 1916	Sliding Shoe for Furniture Glass slider for end of furniture leg	OSBORN, Alexander F.	Miscellaneous	Hard Manufacturing Co.
		1940
U	2,215,984	September 24, 1940	Apparatus for Producing Hollow Glass Articles Glass suction press for CD 128	SOUBIER, Leonard D.	Press	Owens-Illinois Glass Co.
		1964
U	3,141,063	July 14, 1964	Toughened Glass, Pin Type Insulator Glass tempering method	EDWARDS, Derrik R.	Glass	Pilkington Brothers Limited
		1983
U	4,406,918	September 27, 1983	Tempered Glass Dielectric Member for an Electrical Insulator and an Insulator Using Said Member Glass tempering method	SABY, Charles	Glass	Ceraver
		1941
U	2,254,227	September 2, 1941	Glass Tempering Method and Apparatus Glass tempering of suspension insulators in a controlled manner	LEWIS, Evan J.	Glass	Corning Glass Works
		1961
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.
		1959
U	2,870,244	January 20, 1959	Glass Insulator Assembly Units Glass toughened by stream of air after forming	JELLYMAN, Philip E.	Glass	Pilkington Brothers Limited
		1964
U	3,155,479	November 3, 1964	Centrifugal Molds and Method of Forming Hollow Articles Glass TV Tube Molds	ZIMMERMAN, George	OI	Owens-Illinois Glass Co.
		1904
U	756,895	April 12, 1904	Process of Manufacturing Glass Articles Glass working machine elimating the gatherer & shearer	RICHARDSON, JR., Solon O.	Bottle
		1939
U	2,157,100	May 9, 1939	Glazed Ceramic Insulator and the Like Glaze - compression glaze	ROWLAND, Davidge H.	Glaze	Locke Insulator Corp.
		1942
U	2,287,976	June 30, 1942	Insulator Glaze - compression glaze & sand joint	CROSKEY, Carl D. ROWLAND, Davidge H.	Glaze	Locke Insulator Corp.
		1902
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
		1903
U	745,284	November 24, 1903	Insulator Glazewelding (Boch variation) shells fused together to leave air space, U-926A	LOCKE, Fred M.	Insulator
		1902
U	702,661	June 17, 1902	Insulator and Process of Manufacturing Same Glazewelding (Boch variation) vitrified shells, pour molten glaze, then cool	LOCKE, Fred M.	Glazeweld
U	702,660	June 17, 1902	Process of Making Insulators Glazewelding (Boch variation) with extra glaze to leave air space, biscuit fired, then glaze	LOCKE, Fred M.	Glazeweld
		1943
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.
		1886
U	342,602	May 25, 1886	Fastener for Jar Tops Globe Fruit Jar	HEMINGRAY, Robert	HI
		1930
D	82,326	October 21, 1930	Design For a Bottle Graf's Zep soda bottle	HOLMES, Minot K.	HI	Hemingray Glass Co.
		1891
U	452,983	May 26, 1891	Grounding Device for Lightning Rods Grounding device for lightning rods	RADFORD, Cassius M.	Lightning Rod
		1869
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
		1867
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
		1870
U	105,625	July 26, 1870	Improvement in Telegraph Insulators Gutta-percha, paraffin or other insulation separating two metal shells	BALDWIN, William W.	Gutta
		1935
U	2,003,225	May 28, 1935	Guy Insulating and Grading Means Guy strain insulator for radio antenna guy wires	VROOMAN, Edward C.	Antenna	Locke Insulator Corp.
		1933
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.
		1950
U	2,510,182	June 6, 1950	Wire Support Guy strain with preformed attachment and line wire is brought in through the center and secured by wrapping around the external grooved ribs.	KLINGEL, Edward L.	Strain
		1905
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
		1909
U	931,480	August 17, 1909	Wire Bender Hand tool to quickly bend tie-wire and secure it around the insulator.	PRATT, John Sedgwick	Wire Bender/tie-wire
		1891
U	450,294	April 14, 1891	Insulator Hanger - bell type for trolley	LIEB, Charles A. LAVENS, Erwin	Hanger	Charles A. Lieb
		1888
U	383,097	May 22, 1888	Support for Electric Wires Hanger for electric cable	BROOKS, JR., David	Hanger	The Electric Cable Const. & Maint. Co.
		1886
U	336,828	February 23, 1886	Insulator Hanger for lamp	TRAVIS, Charles L.	Hanger
		1908
U	887,996	May 19, 1908	Combined Insulator and Lamp Hanger Hanger for lamp	BURGE, James M.	Hanger
		1912
U	1,034,518	August 6, 1912	Hanger for Electrical Apparatus Hanger for street lights composed of a bell insulator, cross arm with spool insulators on each end, and a hook to support the lamp.	SCHEIBLE, Albert	Hanger
		1897
U	574,828	January 5, 1897	Insulator Hanger insulator for end of pole or other support	SMOCK, Benjamin D.	Hanger
		1891
U	448,703	March 24, 1891	Support for Electric Line Wires Hanger insulator for trolley conductor	WIRT, Herbert C.	Hanger
		1929
U	1,717,885	June 18, 1929	Mounting for Electric Conductors Hanger insulator made of rubber for trolley conductor	LEIPERT, August H.	Hanger	The Rubber Shock Insulator Corp.
		1897
U	593,625	November 16, 1897	Insulated Hanger Hanger insulator of glass or porcelain encased in metal for arc lamps	WARNER, Ernest P.	Hanger	Western Electric Co.
		1891
U	459,843	September 22, 1891	Insulator Hanger knob	THOMAS, Van A.	Hanger	1/2 to Andrew Ross
		1907
U	868,530	October 15, 1907	Telegraph and Telephone Insulator Hanger type with slots for two wires	COOPER, John A.	Hanger
		1878
D	10,678	May 14, 1878	Design for Lamp Shades Head shaped gas lamp shade	HEMINGRAY, Robert	HI	Hemingray Glass Co.
		1900
U	657,574	September 11, 1900	High Voltage Insulator Heater (electric) imbedded in insulator body	SINDING-LARSEN, Alf	Heater
		1867
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
		1908
U	885,678	April 21, 1908	Insulator for Heavy Currents Heavy duty Electrose insulator that was bolted to supports and had several horizontal flanges or skirts.	STEINBERGER, Louis	Electrose
		1953
U	2,625,581	January 13, 1953	Guy Insulator Heavy duty guy strain insulator	JENNER, Ralph L. FIERO, Carl D.	Strain	Lapp Insulator Co., Inc.
		1934
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.
		1933
U	1,894,292	January 17, 1933	Strain Insulator Helical strain insulator	CRAMER, Walter	Helical	Locke Insulator Corp.
		1939
U	2,155,848	April 25, 1939	Insulator Helical suspension & helical post type	TAYLOR, John J.	Helical	The Ohio Brass Co.
		1930
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
		1896
D	26,323	November 24, 1896	Design for an Insulator High tension insulator	LOCKE, Fred M.	Pin-type
		1927
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.
		1922
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.
		1929
U	1,717,210	June 11, 1929	High Voltage Circuit Interrupter High voltage air break switch	GODDARD, Walter T.	Transmission	General Electric Co.
		1914
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
		1910
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.
		1908
U	875,978	January 7, 1908	Electric Switch High-tension switch supported on several multipart insulators.	BAUM, Frank George	Switch
		1916
U	1,206,846	December 5, 1916	Insulator Hole in crown with mercury receiving ends of line wires & clamp	HOPKINS, Roy S.	Hole
		1913
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
		1877
R	7,750	June 19, 1877	Improvement in Piano Attachments Hollow block to support piano legs (see 189,441)	FAIRMAN, James	Piano
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
		1892
U	470,514	March 8, 1892	Lightning Conductor Hollow conductor rod with slip fittings	SIMPSON, Harvey	Lightning Rod
		1931
U	1,832,240	November 17, 1931	Insulator Pin and Method of Making Same Hollow forged steel pin with base support, bolt, and means to keep out water	PLIMPTON, Bentley A.	Pin	Locke Insulator Corp.
		1893
U	492,512	February 28, 1893	Lightning Rod Ball Hollow glass ball with metal tube inserted that is flanged on each end to secure it in the ball	HUM, Edward K.	Lightning Rod Ornament
		1882
U	266,552	October 24, 1882	Insulator for Musical Instruments Hollow glass insulator for piano legs	SYNAR, Joseph	Piano	2/3 to Henry B. Synar and John T. Synar
		1899
U	639,016	December 12, 1899	Acoustic Supporting Base for Pianos Hollow glass insulator for piano legs	BRONSON, Frank A.	Piano
		1900
U	641,493	January 16, 1900	Support for Musical Instruments Hollow glass insulator for piano legs with adjustable height	BOORMAN, David	Piano
		1869
U	92,638	July 13, 1869	Improvement in Lightning Rods Hollow lightning rod and point rolled from a long flat metal strip	OTIS, Nathaniel	Lightning Rod Point
		1871
U	110,778	January 3, 1871	Improvement in Lightning Rods Hollow lightning rod made from sheet metal and without internal support	MUNSON, David	Lightning Rod
		1895
U	538,603	April 30, 1895	Lightning Rod Hollow lightning rod with cup to divert water into the lower sections of the rod to improve conduction of current to ground	SIMPSON, Harvey	Lightning Rod
		1931
U	1,793,191	February 17, 1931	Insulator Pin Hollow steel pin that can be rotate to align conductor and secured with a keeper pin	PLIMPTON, Bentley A.	Pin	Locke Insulator Corp.
		1928
U	1,696,861	December 25, 1928	Insulator Supporting Pin Hollow steel pin, cast iron base resting on crossarm, and bolt to attach to crossarm	PLIMPTON, Bentley A.	Pin	Locke Insulator Corp.
		1868
U	75,365	March 10, 1868	Improvement in Insulators Hook and block inserted in a bracket	CASTLE, Alfred H.	Hook
		1869
U	97,318	November 30, 1869	Improvement in Telegraph Insulators Hook and conical metal covering for insulators on top of pole	SAFFORD, Alfred G.	Hook
		1867
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
		1864
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
		1866
U	53,426	March 27, 1866	Improvement in Telegraph Insulators Hook covered with rubber attached to rubber hollow ball chamber	ELY, Alfred B.	Hook
		1858
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
		1851
U	8,419	October 14, 1851	Insulator for Telegraph Wires Hook embedded in metal shell (with guta percha) for bolting	ROBBINS, Zenas C.	Hook
		1865
U	49,482	August 15, 1865	Improvement in Insulators for Telegraph Wires Hook encased in insulating material with metal covering with dead air space	WARD, Henry H.	Hook	S. F. Van Choate & Stuart Gwynne
		1867
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
		1849
U	6,779	October 9, 1849	Supporter for Telegraph Wires Hook encased in metal shell (also House-top insulator?)	LIVINGSTON, L. R. ROGGEN, J. J. ADAMS, Calvin KENDALL, Amos VAIL, Alfred	Hook
		1866
U	53,427	March 27, 1866	Improvement in Telegraph Insulators Hook fitted with a disk of rubber	ELY, Alfred B.	Hook
		1867
U	69,622	October 8, 1867	Improvement in Insulators for Telegraphs Hook in blown glass cemented with sulfur in metal case	BROOKS, David	Hook
		1878
U	200,124	February 12, 1878	Improvement in Telegraph Insulators Hook in glass held in crossarm by pin (Brooks & La Bastie)	BROOKS, David	Hook
		1867
U	70,052	October 22, 1867	Improvement in Telegraph Insulators Hook in insulating material inserted into crossarm (references Wade insulator) [Smithsonian]	WAITE, John L.	Hook
		1872
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
		1866
U	53,246	March 13, 1866	Improvement in Telegraph Insulators Hook insulator	SMITH, William W.	Hook
		1883
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
		1890
U	441,849	December 2, 1890	Electric Line Hook Hook made of iron to secure line wire with threaded end to screw in crossarm	LOCKE, Fred M. LAPP, John	Hook	1/3 to Theodore Norton
		1866
U	52,761	February 20, 1866	Improvement in Telegraph Insulators Hook screwed into block of vulcanite	SMITH, William W.	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
		1875
U	158,868	January 19, 1875	Improvement in Insulating Compounds Hook with composition compound of shellac, asbestos, coal tar & oak black	SMITH, Isaac	Hook	1/2 to George A. Chapman
		1883
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
		1884
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	301,446	July 1, 1884	Insulator for Electric Wires Hook with glazed covering (see 293,242 and 294,384)	HALE, Albert W.	Hook
		1866
U	53,201	March 13, 1866	Telegraph Insulator Hook with glazed enamel at right angle to square pointed shank	WADDELL, William W.	Hook
U	51,934	January 9, 1866	Improvement in Telegraph Insulators Hook with improved rubber cap and flared top	ELY, Alfred B.	Hook
		1880
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.
		1868
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
		1884
U	294,384	March 4, 1884	Insulator for Electric Conductors Hook with metal glazed coated surface (improvement of 293,242)	HALE, Albert W.	Hook
		1866
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
		1870
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
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
		1869
U	92,111	June 29, 1869	Improvement in Telegraph Insulators Hook with paraffin in a cup between hook or insulator and pin	SIMONDS, W. Edgar	Hook
		1867
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
		1868
U	79,951	July 14, 1868	Improvement in Insulators Hook, improvement on 75,365	CASTLE, A. H.	Hook
		1871
U	112,281	February 28, 1871	Improvement in Insulators for Telegraph Wires Hook, new shape	ROBBINS, Zenas C.	Hook
		1908
U	889,803	June 2, 1908	Support for Electrical Conductors Impractical arrangement using a secondary insulator to support broken conductor above to prevent the line from dropping to the ground. It uses M-3890 insulators.	PAINE, Francis B. H.	Miscellaneous	Niagara, Lockport and Ontario Power Co.
		1929
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
		1939
U	2,155,835	April 25, 1939	Ceramic Insulating Material Improved ceramic composition using titanium oxide that will fire at typical kiln temperatures	MCCREERY, George L. CAMPBELL, Van E. HIGGINS, Ray	Ceramic Composition	The Ohio Brass Co.
		1854
U	11,893	November 7, 1854	Glass Furnace Improved circular glass furnace using anthracite coal	HAY, Andrew K.	Furnace
		1924
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.
		1941
U	2,267,202	December 23, 1941	Fuse Box Construction Improved design of fuse holder box made of glass	HOLMES, Minot K. MCMAHON, George F. RAMSEY, Allan	Fuse Holder	Schweitzer & Conrad, Inc.
		1869
U	88,066	March 23, 1869	Improved Glass Furnace Improved glass furnace with blower to remove fumes and improve the draught	OAKMAN, Samuel	Furnace
		1923
U	1,458,755	June 12, 1923	Insulator Improved method of connection sections of strain insulators	GODDARD, Walter T.	Multipart	Locke Insulator Corp.
		1946
U	2,395,295	February 19, 1946	Method of Producing Insulators Improved method of jiggering and plunging	ROWLAND, Davidge H.	Manufacturing
		1877
U	187,725	February 27, 1877	Improvement in Molding Glass Improved method to mold necks on bottles (patent date reported on glass chard)	OAKMAN, Samuel	Mold
		1927
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.
		1876
U	174,773	March 14, 1876	Improvement in Fruit Jars Improved seal on fruit jar	BROOKE, Aries P.	Fruit Jar
		1911
U	1,003,143	September 12, 1911	Electric Signaling Apparatus Improved signaling of railways	LOCKE, Louis P.	Signal
		1871
U	117,320	July 25, 1871	Improvement in Chimneys Improvement in chimney for glass furnace	OAKMAN, Samuel	Furnace
		1876
U	176,739	May 2, 1876	Improvement in Lubricators Improvement in lubricators	COTY, John T.	HU
		1916
U	1,185,687	June 6, 1916	Glass Gathering and Shaping Machine Improvement in Owens bottle-blowing machine (see patent 1,764,268)	LA FRANCE, Richard	Manufacturing	The Toledo Glass Co.
		1869
U	96,268	October 26, 1869	Improvement in Lightning Rods Improvement of 92,551 by using a sheet zinc core with sheet copper covering to make a star shaped lightning rod	REYBURN, William S. MARTIN, F. J.	Lightning Rod
		1914
U	1,112,634	October 6, 1914	Lightning Conductor Improvement of a previous application (see 1,119,973) by inserting a metallic disc in the coupling to aid in conduction through the coupling	MAST, Louis L.	Lightning Rod	Delbert H. Mast
		1920
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.
		1875
U	159,961	February 16, 1875	Improvement in Lightning Rods Improvement on patent 122,055 by using smaller wires in greater number to improve flexibility	PHELPS, Myron D.	Lightning Rod
		1963
U	3,097,101	July 9, 1963	Ceramic Product and Method of Making the Same Increases the mechanical and electrical strength of porcelain insulators by controlling the grain size of the flint used in the porcelain body and the glaze.	LESTER, Ronald H.	Porcelain	General Electric Co.
		1910
U	970,642	September 20, 1910	Lightning Conductor Inexpensive and easily installed lightning rod system made of a conductor wire strung through a chain	REDMOND, Edmond	Lightning Rod
		1894
U	529,866	November 27, 1894	Ornament for Lightning Rods Inexpensive lightning rod ornament in the method of construction of a weathervane	KEYS, Charles F.	Weathervane
		1883
D	13,996	June 19, 1883	Design for an Inkstand Inkstand	GRAY, Lawrence B.	Ink
		1898
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.
		1889
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.
		1930
U	1,786,458	December 30, 1930	Insulating Nontilting Stool Insulated stool composed of multiple plies of hardwood with extended legs. Pintype insulators are used to support the legs and insulate the stool.	SHIPMAN, Emanuel F.	Stool
		1906
U	816,270	March 27, 1906	Refractory Material for Electric Insulation and Other Purposes Insulating material made of steatite and water glass known as artificial lava	STEWARD, Demetrius M.	Misc
U	816,271	March 27, 1906	Process of Producing New Refractory Material for the Manufacture of Insulators and Other Uses Insulating material made of steatite and water glass known as artificial lava	STEWARD, Demetrius M.	Misc
		1901
U	666,586	January 22, 1901	Insulator Insulator & crossarm (glass) reinforced with embedded metal wires	WOOLBERT, Henry W.	Insulator
		1898
D	28,356	March 8, 1898	Design for an Insulator Insulator (composition?) similar to lightning rod ball	MCCARTHY, Louis	Misc
D	28,355	March 8, 1898	Design for an Insulator Insulator (composition?) with round end on pin	MCCARTHY, Louis	Misc
		1885
U	324,957	August 25, 1885	Telegraph Insulator Insulator (glass) screwed into crossarm	PUTNAM, Jacob D.	Insulator
		1884
U	297,683	April 29, 1884	Telephone Line Insulator and pin coated with waterproof compound	DOOLITTLE, Thomas B.	Miscellaneous
		1928
U	1,663,007	March 20, 1928	Electric Conductor Support Insulator attachments to support equipment (see 1,274,555 and 1,574,964)	JACOBS, Ernest H.	Equipment	Electrical Engineers Equipment Co.
		1910
U	972,994	October 18, 1910	Insulator Insulator base curve to fit flush with matching curved top of crossarm	CAMPBELL, John H.	Insulator
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.
		1916
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.
		1943
U	2,317,799	April 27, 1943	Line Insulator Insulator composed of a metallic hollow shell coated with ceramic material	PERLES, Maurice	Insulator	Mycalex Corp. of America
		1911
U	1,009,630	November 21, 1911	Insulating Compound Insulator composition made of asbestos, flint, and calcium hydrate.	BARRINGER, Lawrence E.		General Electric Co.
		1904
U	761,102	May 31, 1904	Insulator Insulator for carrying heavy cables composed of cap over the top to surround the conductor to prevent sparking and electrical leakage	RANDOLPH, Leonard M.	Insulator
		1933
U	1,937,964	December 5, 1933	Insulator Support for Tower or Mast Type Antenna Insulator for supporting radio tower or mast antenna	JENNER, Ralph L.	Antenna	Lapp Insulator Co., Inc.
		1906
U	838,482	December 11, 1906	Insulator for Line Conductors Insulator formed with recesses for pipe pin and metal insert crown	WEED, James Murray	Insulator
		1949
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.
		1951
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.
		1908
U	880,343	February 25, 1908	Press Mold for Making Insulators Insulator mold	WAGNER, Henry	Mold
		1874
U	155,099	September 15, 1874	Improvement in Insulators for Musical Instruments Insulator mounted between the top of the piano leg and the piano	MILLER, William R.	Piano
		1875
U	159,342	February 2, 1875	Improvement in Piano Insulators Insulator mounted between the top of the piano leg and the piano	MILLER, William R.	Piano
		1893
U	496,081	April 25, 1893	Insulator Insulator mounted in a slot in the crossarm and secured with a hinged latching cover	WRIGHT, Joseph F.	Insulator
		1909
U	918,339	April 13, 1909	System for Insulation for High voltage Electric Conductors Insulator multiples	LOCKE, Fred M.	Insulator
		1896
U	573,092	December 15, 1896	Insulator Insulator of two materials combined	LOCKE, Fred M.	Insulator
		1908
U	887,358	May 12, 1908	Wall Bracket Insulator pin bracket	SWORTFIGER, George F.	Bracket
		1872
U	125,980	April 23, 1872	Improvement in Screw Cutting Device Insulator pin threading device	NORTH, Stephen	Pin
		1887
U	360,215	March 29, 1887	Automatic Lathe Insulator pin threading device	FISHER, Frank E.	Pin
		1904
U	750,209	January 19, 1904	Automatic Turning Machine Insulator pin threading device	MAGERS, Bonneventure T.	Pin	The Indianapolis Arm, Bracket and Pin Co.
U	751,841	February 9, 1904	Thread Cutting Machine Insulator pin threading device	ENSIGN, George A.	Pin	Defiance Machine Works
		1907
U	840,369	January 1, 1907	Automatic Lathe Insulator pin threading device	PRINGLE, George W.	Pin	E. J. Noblett
		1915
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.
		1903
U	730,665	June 9, 1903	Glass Molding Machine Insulator Press	KRIBS, Seraphin	Press
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
		1906
U	837,409	December 4, 1906	Machine for Making Glass Insulators Insulator press	JONES, William B. BLUE, Charles E.	Press
		1917
U	1,226,795	May 22, 1917	Insulator Press Insulator press	NEWBY, William	Press	William I. Lourie
		1936
U	2,052,343	August 25, 1936	Plastic Forming Apparatus Insulator press	DU BOIS, David Irvin	Press	Whitall Tatum Co.
		1943
U	2,331,053	October 5, 1943	Insulator Plunger Support Insulator press	SHILLINGER, Clare B.	Press	Owens-Illinois Glass Co.
		1952
U	2,602,269	July 8, 1952	Apparatus for Forming Undercut Sockets in a Material in a Hot Plastic State Insulator press	WILCOCK, John Edward	Press	Pilkington Brothers Ltd.
U	2,602,270	July 8, 1952	Apparatus for Forming Undercut Sockets in a Material in a Hot Plastic State Insulator press	WILCOCK, John Edward BAILLIE, Granville Hugh	Press	Pilkington Brothers Ltd.
		1955
U	2,710,492	June 14, 1955	Apparatus for Forming Cavities in the Wall of a Socket of a Pin-Type Glass Insulator Insulator press	WILCOCK, John Edward	Press	Pilkington Brothers Ltd.
		1957
U	2,811,815	November 5, 1957	Continuous Glass Molding Machine Insulator press	ELDRED, John W.	Press
		1958
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
U	2,863,260	December 9, 1958	Machine for Molding Glass Articles Insulator press	TOEPFER, Walter J. STUTSKE, William A.	Press	Owens-Illinois Glass Co.
		1961
U	2,975,554	March 21, 1961	Press Mold and Method of Operation Insulator press for CD 1049	STUTSKE, William A. TOROK, Julius J.	Press	Owens-Illinois Glass Co.
		1905
U	788,120	April 25, 1905	Press for Plastic Material Insulator press for forming the bottom shell and threaded pinhole of multipart porcelain insulators (Thomas blue jean seam impression in bottom skirt)	THOMAS, George W.	Press	The R. Thomas & Sons Co.
		1883
U	270,526	January 9, 1883	Press for Molding Glass Insulator press for molding glass or porcelain.	WERTS, William	Press
		1884
U	301,329	July 1, 1884	Plunger for Pressing Glass Insulator press with a plunger made of plaster of Paris	BECK, Washington	Press
		1941
U	2,238,198	April 15, 1941	Insulator Press Insulator press with multiple molds for pressing glass insulators	WEBER, Walter C.	Press	Corning Glass Works
		1872
U	133,595	December 3, 1872	Improvement in Insulation of Telegraph lines Insulator suspended from sub cross-bar (CJ 9-85-14)	ROGERS, James H.	Insulator
		1879
U	216,138	June 3, 1879	Improvement in Telegraph Insulators Insulator suspended under crossarm by screw to hold wireholder	BLOOMFIELD, John H.	Insulator
		1907
U	872,569	December 3, 1907	System of Insulation for High Voltage Electric Conductors Insulator system for high voltage conductors	LOCKE, Fred M.	Insulator
		1935
U	1,998,549	April 23, 1935	Insulator Construction Insulator that will withstand high compression and support the weight of a radio antenna	LAPP, Grover W. JENNER, Ralph L.	Antenna	Lapp Insulator Co., Inc.
		1941
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.
		1959
U	2,909,004	October 20, 1959	Plunger Removal Chuck for Insulator Press Insulator threading mandrel removal machine	TOEPFER, Walter J. PRENDERGAST, John R.	Press	Owens-Illinois Glass Co.
		1916
U	1,204,745	November 14, 1916	Pressure Die for Insulator Pressing Molds Insulator threading press	DAHL-JENSEN, Jens Peter	Press
		1936
U	2,048,504	July 21, 1936	Tower Supporting Insulator Insulator to support radio antenna tower	HAWLEY, Kent A.	Radio	Locke Insulator Corp.
		1907
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
		1885
U	317,479	May 5, 1885	Insulator for Electric Wires Insulator with corrugations (vertical) inside skirt	WRIGHT, William H.	Insulator
		1912
U	1,022,993	April 9, 1912	Insulator Insulator with external threads to be screwed into metal shield and entire unit screwed into underside of the crossarm	WILLIS, George W.	Insulator
		1913
U	1,059,903	April 22, 1913	Insulator with Fuse Insulator with fuse in the bottom	PETTERSEN, Kristian	Fuse Holder
		1923
U	1,463,852	August 7, 1923	Electric Line Insulator Insulator with fuse inserted between the petticoats and a plug to hold it in place	STEPHENS, Benjamin George Claude	Fuse Holder
		1914
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
		1889
U	415,504	November 19, 1889	Insulator Insulator with internal spring to hold tension on the wire	FOWLER, George	Spring
		1883
U	281,452	July 17, 1883	Telegraph Insulator Insulator with side bracket (see OBX March 1973, p. 43)	CHAPMAN, Thomas L.	Insulator
		1898
U	605,109	June 7, 1898	Insulator Insulator with sleeve to protect pin	LOCKE, Fred M.	Insulator
		1932
U	1,869,397	August 2, 1932	Insulator Insulator with spiral or helical grooves to all rain to wash the surface better	STROUP, Charles L.	Spiral
		1909
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.
		1905
U	797,050	August 15, 1905	Insulator Insulator, split and threaded to screw into hole in crossarm to hold wire	DUNSMORE, William W.	Insulator
U	799,726	September 19, 1905	Insulator Insulator, split and threaded to screw into hole in crossarm to hold wire	FOREMAN, Ernest Jay	Insulator
		1901
U	689,171	December 17, 1901	Insulator Insulators (2) with one pinhole	DUFFY, John F. HERSHEY, Henry B.	Insulator
		1885
U	316,469	April 28, 1885	Electric Wire Insulator Insulators and supporting rail	LOCKE, Joseph BOWKER, William	Insulator	Themselves and Robert Williams
		1882
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
		1913
U	1,060,886	May 6, 1913	Insulator Interchangeable nail-knob parts	BICKNELL, John E.	Knob	Findlay Electric Porcelain Co.
		1882
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
		1938
U	2,127,150	August 16, 1938	Method of Forming Hollow Glass Articles Internal decorating of blocks prior to assembly	ZIMMERMAN, Willard P. HOLMES, Minot K.	OI	Owens-Illinois Glass Co.
		1881
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
		1932
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.
		1934
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.
		1926
U	1,590,381	June 29, 1926	Insulator Cap Iron insulator cap cemented to top of insulator to support electrical equipment	KERR, Benjamin W.	Cap	Railway and Industrial Engineering Co.
		1902
U	693,056	February 11, 1902	Preserve Jar Jar made of pottery or glass to store butter or preserves	OAKMAN, Samuel	Bottle	Angeline C. Oakman
		1894
U	526,498	September 25, 1894	Conductor Support and Insulator Jeffrey Mine insulator (CD 185)	OSYOR, David N.	Mine	Joseph A. Jeffrey
		1933
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.
		1865
U	49,633	August 29, 1865	Joints of Lightning Rods Joint or coupling for tubular lightning rod that slips over the rod and secured with a screw	KING, L.	Lightning Rod Coupling
		1910
U	979,015	December 20, 1910	Rail Joint Joint to connect rails to improve signal communication	LOCKE, Louis P.	Rail
		1887
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.
		1919
U	1,299,914	April 8, 1919	Dispensing Receptacle Kerosene jar	CHADWICK, Lee S.	HU	The Cleveland Metal Products Co.
U	1,307,878	June 24, 1919	Reservoir For Oil Stoves Kerosene jar	PERLICK, Robert	HU
		1920
U	1,343,343	June 15, 1920	Fuel Reservoir Kerosene jar	BRENNEN, John S.	HU
		1923
U	1,456,716	May 29, 1923	Bail Attaching Means Kerosene jar bail	RESEK, Marc	HU	The Cleveland Metal Products Co.
		1917
U	1,246,879	November 20, 1917	Valve Kerosene jar valve	CHADWICK, Lee S.	HU	The Cleveland Metal Products Co.
		1923
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.
U	1,468,947	September 25, 1923	Furnace for Decorating Ceramic Ware Kiln for firing porcelain spark plug insulators	JEFFERY, Joseph A.	Manufacturing	Jeffery-Dewitt Co.
		1912
U	1,014,854	January 16, 1912	Electric Cut Out Knife type fuse holder or fuse cut-out	SARGENT, Howard R.	Fuse Holder	General Electric Co.
		1886
U	349,788	September 28, 1886	Insulator Knob	FITCH, Nathan T.	Knob
		1889
U	398,025	February 19, 1889	Insulator Knob	BROWN, Warren C.	Knob
		1892
U	477,980	June 28, 1892	Insulator Knob	WIRT, Herbert C.	Knob	The Thomson-Houston Electric Co.
		1895
U	549,443	November 5, 1895	Electric Supporting Insulator Knob	COLLINS, Joseph	Knob
		1906
U	840,336	December 25, 1906	Insulator Knob	JOHNSON, Alfred	Knob
		1907
U	845,544	February 26, 1907	Wiring Knob Knob	GORDON, Waldo C.	Knob	The Electric Good Mfg Co.
U	864,947	September 3, 1907	Clamp for Electric Wires Knob	BUFFINTON, Elisha W.	Knob	1/2 to Marietta Huggett
		1908
U	876,059	January 7, 1908	Split Knob Knob	IRONS, William H.	Knob
U	879,033	February 11, 1908	Insulators for Electric Wires Knob	CALDWELL, John	Knob
		1910
U	971,683	October 4, 1910	Insulator Knob	MARKEL, Harley R.	Knob
		1912
U	1,014,934	January 16, 1912	Insulator Knob Knob	BAKER, George	Knob
U	1,021,059	March 26, 1912	Insulator Knob	MARKLEY, Willis R.	Knob
U	1,032,545	July 16, 1912	Insulator Knob	HILTY, Robert D.	Knob	1/2 to Ira Zeis
U	1,042,372	October 22, 1912	Split Insulator Knob	HARRIS, John R.	Knob
		1913
U	1,049,405	January 7, 1913	Insulator Knob	SCHAUB, Ferdinand	Knob
		1915
U	1,139,748	May 18, 1915	Insulator Knob	BEATTY, Thomas W.	Knob
U	1,144,153	June 22, 1915	Insulator Knob	NICHOLS, William H.	Knob
		1916
U	1,186,862	June 13, 1916	Insulator Knob	SWARTZ, Otto P.	Knob
U	1,194,747	August 15, 1916	Insulator Knob	KELLS, Herbert R.	Knob
U	1,201,325	October 17, 1916	Insulator Knob	MARKEL, Harley R.	Knob
		1917
U	1,217,315	February 27, 1917	Insulator Knob	KENDIG, Julian H.	Knob
		1919
U	1,302,158	April 29, 1919	Insulator Knob	HARRIS, John R.	Knob
		1920
U	1,335,634	March 30, 1920	Insulator Knob	AMOS, Frank M.	Knob	Wheeling Tile Co.
		1921
U	1,376,307	April 26, 1921	Insulator Knob	AMOS, Frank M.	Knob	Wheeling Tile Co.
U	1,390,118	September 6, 1921	Insulator Knob	FRIDRICHSEN, Peter Christian Carl	Knob
		1922
U	1,427,953	September 5, 1922	Attaching Device Knob	HARRISON, Arthur W.	Knob	Porcelain Appliance Corp.
U	1,429,079	September 12, 1922	Split Insulator Knob	KETTRON, Charles W.	Knob	Illinois Electric Porcelain Co.
U	1,429,369	September 19, 1922	Attaching Device Knob	PARKER, William M.	Knob	J. H. Parker & Son, Inc.
		1923
U	1,474,736	November 20, 1923	Insulator Knob	SCHAUB, Ferdinand	Knob
		1924
U	1,521,433	December 30, 1924	Indicating Insulator Knob	CHARLTON, Robert W.	Knob
		1926
U	1,592,042	July 13, 1926	Insulator Knob	NEWMAN, Maurice H. GILARDIN, William A.	Knob
U	1,602,918	October 12, 1926	Insulator Knob	MARTINEZ, Woodward J.	Knob
		1929
U	1,736,043	November 19, 1929	Insulator Knob	KYLE, William D.	Knob	Line Material Co.
		1944
U	2,343,576	March 7, 1944	Support for Electric Conductors Knob	PITTMAN, Ralph R.	Knob
		1928
U	1,668,581	May 8, 1928	Electrical Insulating Knob Knob (Canada)	BROWN, Donald M.	Knob
		1910
U	954,596	April 12, 1910	Insulator Knob (Fireplug)	STADERMANN, Albert L.	Knob
		1890
U	440,042	November 4, 1890	Insulator for Electric Conductors Knob - 2 piece	KESSLER, William	Knob
		1894
U	525,001	August 28, 1894	Insulator Knob - 2 piece	BRADLEY, Leonard W.	Knob
		1895
U	531,635	January 1, 1895	Electric Wire Holder or Insulator Knob - 2 piece	ISKE, Albert	Knob
		1904
U	753,398	March 1, 1904	Cleat for Electric Wiring Knob - 2-piece with base cut at an angle	HUNT, Emory C.	Knob	1/2 to Charles Snyder
		1889
U	403,727	May 21, 1889	Insulator Knob - self-tying	BERRANG, Jacob C.	Knob
		1892
U	469,940	March 1, 1892	Insulator Knob - self-tying	HAMMOND, Charles N.	Knob
U	480,011	August 2, 1892	Insulator Knob - self-tying	GREEN, John Jay	Knob	The Security Insulator Co.
		1894
U	526,472	September 25, 1894	Insulator for Electric Conductors Knob - self-tying	WEBSTER, George	Knob	1/2 to Arthur Ingraham & Samuel Brown
		1899
U	627,366	June 20, 1899	Insulator for Fastening Electric Wires Knob - self-tying	TRELEAVEN, John	Knob	Harry Painter and Christopher Turton
		1900
U	660,271	October 23, 1900	Insulating Knob for Electric Light Wiring Knob - self-tying	HENDERSON, Robert H. HENDERSON, John G.	Knob
		1905
U	783,348	February 21, 1905	Insulator Knob - self-tying	WRIGHT, Evans C.	Knob	1/2 to Francis McHenry
U	804,115	November 7, 1905	Electrical Insulator Knob - self-tying	GOODRIDGE, Gilbert W.	Knob
		1908
U	887,520	May 12, 1908	Insulator Knob - self-tying	REHLING, John W.	Knob
U	897,669	September 1, 1908	Insulator Knob - self-tying	SIEGWART, Frank J.	Knob
		1910
U	964,586	July 19, 1910	Insulator Knob - self-tying	TUFTS, JR., John R.	Knob	1/2 to F. W. Clark
U	977,262	November 29, 1910	Insulating Hanger Knob - self-tying	BIGHAM, Neal Jay	Knob	Harry A. Robertson
		1943
U	2,307,277	January 5, 1943	Wire Support Knob - self-tying	KLINGEL, Edward L.	Knob
		1914
R	13,748	June 16, 1914	Insulator Knob - self-tying (reissue of 1,029,980)	ELLIS, John	Knob
		1912
U	1,029,980	June 18, 1912	Insulator Knob - self-tying (see reissue 13,748 on 6-16-1914)	ELLIS, John	Knob
		1892
U	483,771	October 4, 1892	Insulator Knob - self-tying Patent was owned by Pass & Seymour.	SEYMOUR, Albert P.	Knob
		1900
U	664,176	December 18, 1900	Electric Insulator Knob - self-tying via screw cap	RISLER, Emil	Knob
		1927
U	1,640,815	August 30, 1927	Insulator Knob - self-tying with side projections to crimp wire and hold it.	BROOKMAN, Horace D.	Knob
		1950
U	2,517,221	August 1, 1950	Secondary and Service Rack Insulator Knob - specimens exist called ""pencil holder""	LOUX, Raymond A.	Knob
		1904
U	776,514	December 6, 1904	Cleat for Electric Wiring Knob - split	HUNT, Emory C.	Knob	1/2 to C. W. E. Snyder
		1906
U	815,471	March 20, 1906	Insulator Knob - split	RICKS, George L.	Knob
U	825,954	July 17, 1906	Cleat for Electric Wires Knob - split made from wood or composition	BLAKE, Charles C.	Knob
U	834,533	October 30, 1906	Insulator Knob - split vertically to clamp wire	NICOLS, James F.	Knob	1/2 to C. D. Stevens
		1940
U	2,213,425	September 3, 1940	Insulator Fastener Knob and bracket pin	YOUNG, Harry M.	Knob	Western Wire Products Co.
		1911
U	989,231	April 11, 1911	Insulator Support Knob bracket	CHAMBERLAIN, Wilbur L.	Knob
		1954
U	2,688,654	September 7, 1954	Insulator for Fence Posts Knob for electric fence.	BUSSMANN, JR., Aloysius B.	Knob
		1943
U	2,311,779	February 23, 1943	Insulating Apparatus For Electric Fences Knob for fence post (porcelain SURGE insulator) (see 2,350,420) (see design 126,721) (see design 126,722) (see 2,454,348) [see picture 170540955]	SCHILLING, Lorell John	Electric Fence	Babson Brothers Co.
		1884
U	296,688	April 8, 1884	Insulating Support for Electric Conductors Knob for holding wires	HAINES, David LAKE, Stephen	Knob
		1883
U	272,069	February 13, 1883	Insulator for Electric Conductors Knob made of two parts to hold wire (see Dario's 1886 catalog of The Electrical Supply Co.)	MACE, Theodore	Knob
		1892
U	485,106	October 25, 1892	Insulator Knob of mica with side groove to hold wire	LEE, Charles T.	Knob	The Johns-Pratt Co.
		1906
U	831,168	September 18, 1906	Insulator Knob on side of pony insulator similar to British terminal insulator	LEMBECK, Arthur J. L.	Knob	1/2 to John Wall
		1910
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.
		1901
U	682,709	September 17, 1901	Insulator Knob to support underground conduit electric railways	JENKINS, Wilton F.	Knob
		1911
U	981,074	January 10, 1911	Split-knob Insulator Knob triangular shaped	DUPONT, Henry H.	Knob
		1908
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
		1919
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
		1907
U	849,896	April 9, 1907	Insulator Knob with cam device to hold wire	GRIFFITH, Charles	Knob
		1897
U	588,048	August 10, 1897	Insulator for Wires Knob with grooves and bracket	ASHBY, George	Knob
		1883
U	279,274	June 12, 1883	Binding Post Knob with grooves to wrap line wire around	PATTERSON, William R.	Knob	Western Electric Co.
		1918
U	1,273,313	July 23, 1918	Insulator Knob with metal clip	BEATTY, Thomas W.	Knob
		1928
U	1,664,172	March 27, 1928	Insulator Knob with metal hook to hold wire	HOLLER, John R.	Knob
		1915
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
		1925
U	1,527,318	February 24, 1925	Insulator Knob with multiple side grooves	LEWIS, Edwin	Knob	American Telephone & Telegraph Co.
		1909
U	917,207	April 6, 1909	Insulator Knob with offset screw	WEBER, JR., August	Knob	August Weber, Sr.
		1911
U	992,570	May 16, 1911	Insulator Knob with reversible L-shaped halves to better grip the wire and without projections that might get damaged during shipment.	MARKEL, Harley R.	Knob
		1920
U	1,354,396	September 28, 1920	Fastening Device Knob with ribs on nail to prevent separation	HOENIG, Harry E.	Knob	1/2 to Josiat Smith
		1925
U	1,530,298	March 17, 1925	Knob Knob with side grooves	CHAMBLESS, Young J. LEE, Ammie L.	Knob
		1913
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
		1891
U	450,384	April 14, 1891	Electric Wire Insulator Knob with two grooves and side petticoat	BERTOLETTE, Daniel A.	Knob
		1916
U	1,177,996	April 4, 1916	Insulator Knob with two nail holes	CURRY, William J. ANDREWS, William A.	Knob
		1918
U	1,284,799	November 12, 1918	Knob and the Like Knob with two vertical grooves and lag screw for mounting to building	SINDELAR, Lambert J.	Knob
		1916
U	1,179,127	April 11, 1916	Insulator Knob, split with metal clip to hold the parts together	MARKEL, Harley R.	Knob
		1888
U	386,111	July 17, 1888	Electric Wire Insulator Knobs paired to hold wire in trees	CUTLER, Henry H.	Knob
		1901
U	682,831	September 17, 1901	Adjustable Insulator Knobs with various fluted sides grouped to hold wire	MURDOCK, Henry D.	Knob
		1869
D	3,436	March 30, 1869	Design for a Lamp Chimney Lamp chimney	HEMINGRAY, Robert	Lamp
U	92,256	July 6, 1869	Improvement in Lamp Chimneys Lamp chimney to support a shade	BROOKE, Homer	Lamp Chimney
		1875
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.
		1949
U	2,479,861	August 23, 1949	Land Mine Land Mine made of glass or ceramic	PASS, Richard H.	OU	Onondaga Pottery Co.
		1917
U	1,215,883	February 13, 1917	Crosstree for Telegraph Poles Large blocks of wood securing in between the blocks halves of a stone or porcelain insulator mounted on a crossarm to secure the wire	SIMPSON, John Stewart	Insulator
		1909
U	912,501	February 16, 1909	High Tension Insulator Large covers for insulators to protect them from rain and thus reduce electrical leakage	SODEN, John K.	Miscellaneous
		1948
U	2,454,348	November 23, 1948	Latch for Electric Fence Gates Latch for electric fence using Surge insulators (see 2,350,420) (see design 126,721) (see design 126,722) (see 2,454,348) [see picture 170540955]	SCHILLING, Lorell John	Electric Fence	Babson Brothers Co.
		1882
U	267,434	November 14, 1882	Lathe for Turning Insulator Pins Lathe for turning out wooden insulator pins.	KURTZ, Jacob S.	Pin
		1922
U	1,427,213	August 29, 1922	Lathe Lathe to cut insulator profile using a profile template	LAPP, John S.	Lathe	Lapp Insulator Co.
		1877
U	196,493	October 23, 1877	Improvement in Lightning Conductors Lighning rod conductor with improved grounding	SPANG, Henry W.	Lightning Rod Conductor
		1876
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
		1911
U	1,004,681	October 3, 1911	Lightning Rod Cable Light weight, flexible conductor cable made of twisted and braided wires	PARKER, Edward Henry	Lightning Rod
		1846
U	4,807	October 7, 1846	Improvement in Lightning Conductors Lighting rod and insulator	L'ANGLAIS, Rene	Lightning Rod Insulator
		1924
U	1,513,931	November 4, 1924	Lightning Rod Point Support Lighting rod with supporting feet for tiled roof peaks that fit over ridge tiles and under the tile edges	REA, Ernest C.	Lightning Rod
		1918
U	1,264,396	April 30, 1918	Lightning Arrester Lightning arrester attached to M-3021	HAYS, Frederick W.	Lightning Arrester/M-3021
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
		1910
U	964,297	July 12, 1910	Lightning Rod Upright Lightning attached to conductor with bracket formed out of sheet metal and bolted to rod	MOORE, George J.	Lightning Rod
U	974,396	November 1, 1910	Lightning Rod Lightning conductor composed of a water-retaining fibrous cored covered by a helical winding with a braided wire covering	KRESS, Edward J.	Lightning Rod	William M. Leatherman
		1936
U	2,036,225	April 7, 1936	Lightning Guard for Transmission Lines Lightning guard strung above transmission towers with supporting tower between transmission towers	LUSIGNAN, JR., Joseph T.	Transmission	The Ohio Brass Co.
		1885
U	328,071	October 13, 1885	Grain Stack Protector Lightning protection for grain stacks using a portable system	SCHAUER, Florian	Lightning Rod
U	317,908	May 12, 1885	Electric Conductor for Wire Fence Lightning protection for wire fence	WILLIAMSON, Charles	Lightning Rod Fence
U	319,300	June 2, 1885	Lightning Arrester for Wire Fence Lightning protection for wire fence	MORTON, William Arthur	Lightning Rod Fence
		1883
U	286,086	October 2, 1883	Electrical Conductor for Oil Tanks Lightning protection system for oil tanks (see 167,415)	SPANG, Henry W.	Lightning Rod
		1907
U	873,154	December 10, 1907	Two Male T Lightning rod ""T"" coupling	MILLER, George A.	Lightning Rod Coupling	St. Louis Lightning Rod Co.
		1887
U	362,801	May 10, 1887	Lightning Rod Lightning rod a water tank with overflow pipes to ensure tank is full of water	WESTCOTT, Fred	Lightning Rod
		1899
U	636,081	October 31, 1899	Lightning Rod Lightning rod and conductors with wind-powered current charging a battery to intermittently pass current through the system to aid in lightning protection	STUART, Harry J. WOODMAN, David D.	Lightning Rod
		1906
U	813,660	February 27, 1906	Lightning Conductor Lightning rod and point made of a system of wires across the roof	MINER, Thomas H.	Lightning Rod
		1841
U	2,056	April 19, 1841	Improvement in the Mode of Connecting the Rods of Lightning Conductors, Etc. Lightning rod attached to building with a hook clip	STRONG, Justin E.	Lightning Rod
		1915
U	1,129,358	February 23, 1915	Lightning Rod Conductor Lightning rod attached to conductor with flat sheet metal end	MITCHELL, Melvin G.	Lightning Rod	National-Standard Co.
U	1,127,696	February 9, 1915	Lightning Rod Low Top Lightning rod attached to peak of roof with four feet	SWENSON, John S.	Lightning Rod	Electra Lightning Rod Co.
		1888
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
		1887
U	355,655	January 4, 1887	Ball Ornament for Lightning Rods, &c. Lightning rod ball colored or silvered on the inside with a hollow glass tube to receive the rod and same sealed at the ball to prevent moisture or water from entering the ball	MUNSON, Alvin J.	Lightning Rod Ornament
		1868
U	79,618	July 7, 1868	Improvement in Pointed Brackets for Lightning Rods Lightning rod brass supporting bracket with point attached	WELLS, Martin	Lightning Rod
		1876
U	171,744	January 4, 1876	Improvement in Lightning Rods Lightning rod composed of a copper sheet wrapped around a metal bar with copper wrapped wires on either side and the whole twisted	SMITH, Charles H.	Lightning Rod
		1887
U	364,605	June 7, 1887	Lightning Rod Lightning rod composed of a hollow core wrapped with small hollow wire which has been wrapped with soft wire and the whole encsed in a copper covering	SCHOONMAKER, James H.	Lightning Rod	2/3 to Henderson D. Morse and Nathaniel C. Gault
		1881
U	243,630	June 28, 1881	Lightning Rod Lightning rod composed of a zinc tube covered with copper surrounded by twisted spiraling tubes of the same combination	SCHOONMAKER, James H.	Lightning Rod	4/5 to H. D. Morse and N. C. Gault
		1877
U	198,471	December 25, 1877	Improvement in Lightning Rods Lightning rod composed of sheet metal formed into a pair of tubes with rod laying between the tubes and multiple tubes and rods can be used	SMITH, Charles H.	Lightning Rod
		1868
U	80,205	July 21, 1868	Improvement in Lightning Rods Lightning rod composed of strands of triangular shaped wire twised into rope and ends of the strands bent out to make multiple points	OTIS, George W.	Lightning Rod
		1879
U	212,608	February 25, 1879	Improvement in Lightning Rods Lightning rod composed of two metal strips twisted around a rod in the middle and encased in a copper tube	KNAPP, George S.	Lightning Rod
		1877
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	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
		1907
U	852,572	May 7, 1907	Lightning Conductor Lightning rod conductor made of braided wire with ends of the wire pushed through the braiding of the other to make a good connection	MCCULLOUGH, William H.	Lightning Rod
		1876
R	7,063	April 18, 1876	Improvement in Lightning Conductors, Rods, or Cables Lightning rod conductor made of wires twisted together and wrapped and twisted around a metal tube (see 120,457)	PRESTON, Othniel	Lightning Rod
		1871
U	120,457	October 31, 1871	Improvement in Lightning Conductors Lightning rod conductor made of wires twisted together and wrapped and twisted around a metal tube (see reissue 7,063)	PRESTON, Othniel	Lightning Rod
		1877
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
		1889
U	401,095	April 9, 1889	Lightning Conductor for Wire Fences Lightning rod connecting all strands of barbed wire fencing to ground to prevent lightning killing cattle which are standing near the fence	WOOD, Fremont E.	Lightning Rod Fence
		1917
U	1,216,170	February 13, 1917	Lightning Rod Connector Lightning rod connector made of sheet metal and folded at various points to secure the rod to the conductor	RUSSELL, William F.	Lightning Rod Coupling
		1876
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
		1841
U	2,284	October 9, 1841	Improvement in the Mode of Attaching the Receiving and Discharge Points of Lightning Conductors Lightning rod connectors cast on the ends	ORCUTT, William A.	Lightning Rod Coupling
		1921
U	1,373,519	April 5, 1921	Lightning Rod Connector Lightning rod coupling composed of a Y-shaped channel to hold the conductor and provide two connections	MEYER, George	Lightning Rod Coupling
		1927
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.
		1919
U	1,313,391	August 19, 1919	Lightning Rod Coupling Lightning rod coupling for spiralled ""star"" shaped lightning rods to allow the ends to be screwed together	KRETZER, Sidney D.	Lightning Rod Coupling
		1913
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
		1879
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
		1915
U	1,133,176	March 23, 1915	Lightning Rod Coupling Lightning rod coupling made of sheet metal and bent over and attached with slipover fitting	OWEN, Edward Glen	Lightning Rod Coupling
		1909
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
		1925
U	1,558,268	October 20, 1925	Coupling for Sectional Rods Lightning rod coupling the fits over spiralled rods and crimps tight against the end and screws to other couplings (see 1,140,052)	MAST, Louis L.	Lightning Rod Coupling
		1915
U	1,140,052	May 18, 1915	Coupling for Sectional Rods Lightning rod coupling the fits over spiralled rods and crimps tight against the end and screws to other couplings (see 1,558,268)	MAST, Louis L.	Lightning Rod Coupling
		1871
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
		1931
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
		1880
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
		1879
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
		1893
U	505,106	September 19, 1893	Lightning Rod Lightning rod designed with varying resistance to current flow and gaps between the rod sections to resist the flow of electric current	HODGES, Nathaniel D. C.	Lightning Rod
		1918
U	1,266,175	May 14, 1918	Lightning Protector Lightning rod elevated above the building with multiple downwardly curving points	TESLA, Nikola	Lightning Rod
		1917
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
		1923
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
		1876
U	174,451	March 7, 1876	Improvement in Lightning Rods Lightning rod ground point made of sheet copper arranged concave or fluted	WESTON, James H.	Lightning Rod
		1915
U	1,150,907	August 24, 1915	Lightning Rod Terminal Lightning rod ground terminal to keep the earth wet to improve conduction to ground	THOMPSON, George E.	Lightning Rod
		1887
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
		1901
U	674,792	May 21, 1901	Revolving Truck for Flag Poles Lightning rod in combination with a revolving rope guide	MCGRATH, Sylvester S. LAWLOR, John J.	Lightning Rod
		1888
U	384,384	June 12, 1888	Metallic Crest Tile Lightning Rod Lightning rod in the form of metal crest tile and attached to end eaves of the house with conductors to ground	NELSON, Clark B.	Lightning Rod Crest	1/2 to James H. Watson
		1891
U	450,708	April 21, 1891	Insulator Lightning rod insulator	CREIGHTON, Theodore	Lightning Rod Insulator
		1850
U	7,076	February 5, 1850	Lightning Rod Insulator Lightning rod insulator (attachment for conductors)	SPRATT, James	Lightning Rod Insulator
		1851
U	8,316	August 26, 1851	Improvement in Insulators for Lightning Rods Lightning rod insulator (attachment for conductors)	OTIS, George W.	Lightning Rod Insulator
		1859
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
		1858
U	22,188	November 30, 1858	Improved Supporting Insulator for Lightning Rods Lightning rod insulator (glass) and bracket to support rod	MCLEOD, N. N.	Lightning Rod Insulator
		1863
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
		1867
U	70,727	November 12, 1867	Improvement in Insulators for Lightning Rods Lightning rod insulator (glass) with sheet metal strip under shingles	LOCKHART, Thomas J. LOCKE, Josiah	Lightning Rod Insulator
		1858
U	20,916	July 13, 1858	Improved Device for Securing Lightning Rods Lightning rod insulator (glass) with spring clip to hold rod	SCHRAGE, Victor	Lightning Rod Insulator
		1859
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
		1867
U	66,054	June 25, 1867	Improvement in Lightning Rod Insulators Lightning rod insulator (glass) with tie wire to hold conductor	STEBBINS, Darius	Lightning Rod Insulator	1/2 to E. Morse
		1854
U	11,539	August 15, 1854	Insulator for Lightning Rods Lightning rod insulator (split circular) with metal screw bracket	WEBB, Timothy U.	Lightning Rod Insulator
		1860
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
		1869
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
		1867
U	66,215	July 2, 1867	Improvement in Insulator Holders Lightning rod insulator holder for glass insulator	CALROW, Richard	Lightning Rod Insulator
		1855
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
		1880
U	230,290	July 20, 1880	Lightning Rod Insulator Lightning rod insulator of tubular glass with flat side & metal bracket	LILLY, Charles H.	Lightning Rod Insulator
		1884
U	305,020	September 9, 1884	Insulator for Lightning Rods Lightning rod insulator of two interlocking parts	RUTH, John Anthony	Lightning Rod Insulator
		1869
U	94,037	August 24, 1869	Improvement in Insulators Lightning rod insulator slotted for self-locking	SCOTT, Franklin	Lightning Rod Insulator
		1883
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
		1902
U	699,761	May 13, 1902	Insulator Lightning rod insulator tie wire knob	KRETZER, Henry F.	Lightning Rod Insulator
		1880
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.
		1876
U	176,820	May 2, 1876	Improvement in Lightning Rods Lightning rod made by bending a strip of metal to form two right angle triangles placed back to back and twisted	VERMILYA, Leland D.	Lightning Rod	2/3 to Edwin Pickering and Barton Pickering
		1872
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
		1877
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
		1871
U	119,043	September 19, 1871	Improvement in Lightning Rods Lightning rod made by wrapping angular copper wire around an iron core	MUNSON, David	Lightning Rod
		1859
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
		1868
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
		1867
U	61,741	February 5, 1867	Improvement in Lightning Rods Lightning rod made from an iron rod with grooves and strips of copper slid into the grooves to make ribs	JILLSON, Clark	Lightning Rod
		1870
U	109,455	November 22, 1870	Improvement in Lightning Rods Lightning rod made from several sheets of metal strips, twisted together in a spiral, and ends connected with a metal pin	ROW, George	Lightning Rod
		1871
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
		1877
U	190,391	May 1, 1877	Improvement in Lightning Rods Lightning rod made of a central galvanized iron rod twisted around with several galvanized rods all soldered together then intertwined with strips of copper that are soldered to the core	VAN LOON, Nicholas	Lightning Rod
		1867
U	66,854	July 16, 1867	Improvement in Corrugated Lightning Rods Lightning rod made of a continuous flat strip of copper corrugated longitudinally	KISSELL, Jacob A. BLICKENSDERFER, Nathan	Lightning Rod
U	65,775	June 11, 1867	Improvement in Lightning Rods Lightning rod made of a continuous strip of copper wound and corrugated into rods	STEARNS, Charles	Lightning Rod	Jacob A. Kissell and Nathan Blickensderfer
		1872
U	128,818	July 9, 1872	Improvement in Lightning Rods Lightning rod made of a core of hollow copper wire covered with twisted hollow copper wires	SCHOONMAKER, John C.	Lightning Rod
		1876
U	184,164	November 7, 1876	Improvement in Lightning Rods Lightning rod made of a core of twisted copper wire with twisted copper wire strands wrapped around the core and the whole finished cable plated with tin or nickel	MUNSON, David	Lightning Rod
		1872
U	127,094	May 21, 1872	Improvement in Lightning Rods Lightning rod made of a flat strip of copper with two galvanized wires fixed to the center on each side and then twisting to form a helical shaped rod	MOTT, John M.	Lightning Rod
		1871
U	122,055	December 19, 1871	Improvement in Lightning Rods Lightning rod made of a solid copper core covered with twisted iron wires	PHELPS, Myron D.	Lightning Rod
U	122,290	December 26, 1871	Improvement in Lightning Rods Lightning rod made of a zinc strip for strength covered on one side with copper	SNOW, Charles P.	Lightning Rod
		1877
U	188,444	March 13, 1877	Improvement in Lightning Rods Lightning rod made of copper sheathed iron wire with several iron wires twisted and wrapped around it	VAN LOON, Nicholas	Lightning Rod
		1857
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
		1875
U	162,828	May 4, 1875	Improvement in Lightning Rods Lightning rod made of corrugated or ribbed hollow metal braced on the inside with pitchfork like multiple tines for the point	KLECKNER, John A.	Lightning Rod	1/2 to Henry F. Sholty
		1915
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
		1867
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
		1868
U	84,210	November 17, 1868	Improvement in Lightning Rods Lightning rod made of flat U-shaped metal that can be easily fastened together	MUNSON, David	Lightning Rod
		1883
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
		1871
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
		1872
U	132,615	October 29, 1872	Improvement in Lightning Rods Lightning rod made of hollow or solid iron dipped several times in molten copper to coat entire surface with multiple layers	YANCEY, Edwin L.	Lightning Rod
		1873
U	135,574	February 4, 1873	Improvement in Lightning Rods Lightning rod made of iron wire cable core with sheet copper wrapped around the outside and edges tucked in between the cables	MUNN, William B.	Lightning Rod
		1858
U	19,819	March 30, 1858	Improvement in Lightning Conductors Lightning rod made of iron wires wrapped with copper sheets	WHITE, Oren	Lightning Rod	Henry C. Janes
		1878
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
		1879
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
		1869
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
		1928
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
		1876
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.
		1872
U	129,676	July 23, 1872	Improvement in Lightning Rods Lightning rod made of several ropes of twisted angular copper wire twisted around an iron core to reduce cost	MUNSON, David	Lightning Rod
U	129,675	July 23, 1872	Improvement in Lightning Rods Lightning rod made of several ropes of twisted angular copper wire twisted around themselves	MUNSON, David	Lightning Rod
U	129,677	July 23, 1872	Improvement in Lightning Rods Lightning rod made of several ropes of twisted angular copper wire twisted around themselves with iron wire laid in the twist to reduce cost	MUNSON, David	Lightning Rod
		1891
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
		1876
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
		1869
U	94,773	September 14, 1869	Improvement in Lightning Rods Lightning rod made of sheet metal and formed into star shape with four projections	REYBURN, William S. MARTIN, F. J.	Lightning Rod
		1872
U	123,958	February 20, 1872	Improvement in Lightning Rods Lightning rod made of sheet metal crimped multiple times and curved to a circle to form a hollow rod with multiple deep flutes	WELSH, Dwight F.	Lightning Rod
		1859
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
		1875
U	159,007	January 19, 1875	Improvement in Lightning Rods Lightning rod made of sheet metal formed with spiral-fluted sides with edges locking together and crimping the edges of the star wings to on each end of two sections to secure them together	WILMOT, Samuel R.	Lightning Rod
		1874
U	152,153	June 16, 1874	Improvement in Lightning Rods Lightning rod made of sheet metal rolled to form four tubular sections with two of the tubes fitted with dowell pins to connect the rod sections	MOTT, John M.	Lightning Rod
		1908
U	877,442	January 21, 1908	Lightning Rod Lightning rod made of sheet metal with bent or curved under edges	MAST, Lavake L.	Lightning Rod
		1854
U	11,261	July 11, 1854	Improvement in Lightning Rods Lightning rod made of sheets of copper to form ribbed or vanes along its length and attached to buildings with lignum vitea wood insulators	LYON, Amos	Lightning Rod
		1872
U	123,600	February 13, 1872	Improvement in Lightning Rods Lightning rod made of soft iron flat on the back side and fluted on the front side then covered completely with sheet copper	WELLS, Warren A. HOUSE, George	Lightning Rod
		1871
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	112,426	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
		1873
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
		1856
U	15,491	August 5, 1856	Improvement in Lightning Rods Lightning rod made of tubular metal with fins	MUNSON, David	Lightning Rod
		1883
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
		1869
U	90,949	June 8, 1869	Improvement in Lightning Rods Lightning rod made of two long strips of metal rivited together and twisted	KINSEY, Theodore T.	Lightning Rod
		1871
U	121,884	December 12, 1871	Improvement in Lightning Rods Lightning rod made of two metal plate with one ribbed in the center each edge curved into a circle	MINER, Stephen H.	Lightning Rod
		1870
U	100,549	March 8, 1870	Improvement in Lightning Rods Lightning rod made of two sheets of metal forming double tubing with flanges and twisted	MUNSON, David	Lightning Rod
		1872
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
		1864
U	44,880	November 1, 1864	Improvement in Lightning Rod Conductors Lightning rod made of two types of sheet metal forming a galvanic current to protect the copper	MUNSON, David	Lightning Rod
		1868
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
		1927
U	1,625,266	April 19, 1927	Rod Coupling Lightning rod made solid with parallel fins and connected by coupling with matching male and female threads crimped over the ends of the rod sections	MAST, Charles O.	Lightning Rod Coupling	Mast Lightning Rod Co.
		1864
U	45,632	December 27, 1864	Improvement in Lightning Rods Lightning rod made up of a core of twisted wires	PRATT, James	Lightning Rod
		1865
U	47,310	April 18, 1865	Improvement in Lightning Conductors Lightning rod made up of an iron core and covered with triangular twisted metal	JOHNSON, Isaac	Lightning Rod
		1860
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
		1866
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
		1877
U	196,235	October 16, 1877	Improvement in Lightning Rods Lightning rod made with a spirally fluted tubular core with one or more smaller tubular wires wrapped around in the fluted depressions with coupling having a male thread on each end to screw into end of rod which has female threads	KNAPP, George S.	Lightning Rod
		1868
U	74,406	February 11, 1868	Improvement in Lightning Rods Lightning rod made with twists and folds	MUNSON, David	Lightning Rod
		1883
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
		1877
U	189,286	April 3, 1877	Improvement in Lightning Rods Lightning rod of twisted sheet metal fitted with a serrated strip	VERMILYA, Leland D.	Lightning Rod	1/2 to Henry Webbert
		1887
U	356,531	January 25, 1887	Lightning Rod Lightning rod of two or more tubes	GRIMES, Cornelius H.	Lightning Rod
		1881
U	243,021	June 14, 1881	Lightning Rod Ornament Lightning rod ornament consisting of a skeleton of metal wires in the shape of a ball	WELIN, Andrew J.	Lightning Rod Ornament
		1893
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
		1902
U	693,555	February 18, 1902	Lightning Conductor Lightning rod point comprised of multiple points connected to a coil of conductor in the ground	LELONG, Achille	Lightning Rod Point
		1899
U	623,033	April 11, 1899	Lightning Rod Conductor Lightning rod point in the form of a dragon with multiple points in the tail pointing up with numerous little points along the dragon's body that aids in collecting or dissipating the current	RAUNACHER, Gustav	Lightning Rod Point	1/2 to Grant Greenham
		1852
U	9,260	September 14, 1852	Improvement in Lightning Rods Lightning rod point made of sections of different metal each melting at a lower temperature out to the tip	HOMAN, Herman H.	Lightning Rod Point
		1913
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
		1852
U	8,930	May 4, 1852	Improvement in Lightning Rods Lightning rod point made of steel coated with various other metals such as copper, tin, etc.	SPRATT, James	Lightning Rod Point
		1865
U	47,846	May 23, 1865	Improvement in Lightning Rods Lightning rod point made up of a multitude of tips and main shaft separate in branches	MITCHELL, S. J.	Lightning Rod Point
		1870
U	99,461	February 1, 1870	Improvement in Lightning Rods Lightning rod point stamped from sheet metal and having two wings	MUNSON, David	Lightning Rod Point
		1869
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
		1866
U	52,329	January 30, 1866	Improvement in Lightning Rods Lightning rod point with connection to rod made of corrugated copper sheet to increase surface area	SHERWOOD, A. S.	Lightning Rod Point
		1905
U	796,760	August 8, 1905	Lightning Conductor Lightning rod point with multple projections that are plated with platinum and connected to cone-shaped ground rod made of perforated copper sheet and filled with powdered charcoal and buried in a damp layer of soil	PRICE, Frank E. MCCULLOUGH, William H.	Lightning Rod Point
		1881
U	250,950	December 13, 1881	Electrical Conductor for Oil Tank Protection Lightning rod protection system for an oil tank	NEWHALL, Walter P.	Lightning Rod	1/2 to James Casey
		1882
U	258,130	May 16, 1882	Means for Protecting Oil Tanks from Lightning Lightning rod protection system for an oil tank	SACKET, Frederic G.	Lightning Rod
		1870
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
		1875
U	163,807	May 25, 1875	Improvement in Lightning Rod Standards Lightning rod stand with three legs	REYBURN, William S. MARTIN, Frederick J.	Lightning Rod
		1912
D	42,173	February 13, 1912	Design for Lightning Rod Terminal Lightning rod stand with twists and curls supporting glass ball, weather vane arron, and point	KRETZER, Sidney D.	Lightning Rod	St. Louis Lightning Rod Co.
		1879
U	218,708	August 19, 1879	Improvement in Lightning Conductors Lightning rod supported by four twisted metal legs	CAIN, George W.	Lightning Rod
		1880
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
		1883
U	284,082	August 28, 1883	Lightning Conductor Lightning rod system of two or more rods and grounded to earth	SPANG, Henry W.	Lightning Rod
		1875
U	167,415	September 7, 1875	Improvement in Lightning Rods Lightning rod system tied into the existing gutter of a home or building	SPANG, Henry W.	Lightning Rod
		1876
R	6,835	January 4, 1876	Improvement in Lightning Rods Lightning rod system tied into the existing gutter of a home or building (see 167,415)	SPANG, Henry W.	Lightning Rod
		1854
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
		1910
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
		1884
U	298,357	May 13, 1884	Lightning Conductor Lightning rod system using barbed wire	DODGE, Thomas H.	Lightning Rod
		1885
U	311,115	January 20, 1885	Lightning Conductor Lightning rod system using flexible braided wire rod and ridgid tips	FRICKE, Joseph R.	Lightning Rod
		1883
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
		1882
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
		1883
U	273,179	February 27, 1883	Lightning Conductor Lightning rod system with an extended earth terminal utilizing a fence	SPANG, Henry W.	Lightning Rod
		1902
U	708,188	September 2, 1902	Lightning Rod Lightning rod system with better grounding to make it more sensitive to passing storm	WILSON, James O.	Lightning Rod
		1914
U	1,098,738	June 2, 1914	Lightning Rod Lightning rod system with multiple points along the crest and eaves and conductor with multiple ground connections	KRETZER, Sidney D.	Lightning Rod
		1908
U	895,916	August 11, 1908	Lightning Rod Terminal Lightning rod terminal with a broad compartment filled with charcoal to aid in conductivity	TURNER, John P.	Lightning Rod
		1878
U	204,359	May 28, 1878	Improvement in Lightning Rods Lightning rod that is hollow and ribbed with galvanized iron core and points fitted along the rod	MUNSON, David	Lightning Rod
		1879
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
		1877
U	193,991	August 7, 1877	Improvement in Lightning Rods Lightning rod tip formed of two intersecting circles that are fited with points and a ball suspended in the center	PATTERSON, William W.	Lightning Rod Point
		1912
U	1,017,308	February 13, 1912	Lightning Conductor Lightning rod tip with clip fastener to attach to conductor	MITCHELL, Melvin G.	Lightning Rod Point	National Cable & Mfg. Co.
		1864
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
		1876
U	174,866	March 14, 1876	Improvement in Weather Vane Attachments for Lightning Rods Lightning rod top cap for holding weather vanes (shows a rooster)	SMITH, Charles H.	Lightning Rod Point
		1890
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
		1915
U	1,128,261	February 9, 1915	Lightning Rod High Top Lightning rod tripod attached to peak of roof and Y-connection for rod to conductor	SWENSON, John S.	Lightning Rod	Electra Lightning Rod Co.
		1887
U	367,348	July 26, 1887	Lightning Rod Brace Lightning rod tripod stand by twisting metal rods and forming two eyes to hold insulators with lightning rod passing through	MAST, L. Lavake	Lightning Rod Stand	1/2 to Wesley J. Mast
		1882
U	263,423	August 29, 1882	Stand for Lighting Rods Lightning rod tripod stand supported on insulators mounted on the feet	MUNN, William B.	Lightning Rod
		1910
U	950,181	February 22, 1910	Lightning Rod Support Lightning rod tripod support	MAHER, Jeremiah J.	Lightning Rod
		1897
U	595,543	December 14, 1897	Tubular Tripod Brace for Lightning Rods Lightning rod tripod support with tubular legs and male connection for conductor between the legs	KRESS, George R.	Lightning Rod	D. W. Dearing
		1911
U	995,638	June 20, 1911	Brace for Lightning Rod Tops Lightning rod tripod to support rod with ball ornament	SHINN, William C.	Lightning Rod
U	1,003,285	September 12, 1911	Lightning Rod Brace Lightning rod tripod to support rod with Y-clips to hold conductor insulator or conductor	MILLER, George A.	Lightning Rod
		1957
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
		1858
U	21,905	October 26, 1858	Improved Method of Insulating and Supporting Lightning Rods Lightning rod with adjustable caps	ROGERS, Elkanah C.	Lightning Rod
		1928
U	1,666,670	April 17, 1928	Lightning Rod Air Terminal Bracket Lightning rod with attachment bracket to secure conductor and fit over tiled roof peaks, metal roof peaks, or raised edges of buildings	SCHNOEBELEN, Clement A.	Lightning Rod
		1867
U	70,741	November 12, 1867	Improvement in Lightning Conductors Lightning rod with braided copper wire as connecting joints that can be easily turned as desired	PIKE, William G.	Lightning Rod
		1876
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
		1877
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
		1866
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
		1887
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
		1875
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
		1900
U	652,861	July 3, 1900	Overhead Wire Lightning Protector Lightning rod with multiple points (see 637,282) (see reissue 11,759)	POCHE, Joseph Arthur	Lightning Rod Point
		1908
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
		1875
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
		1890
U	443,048	December 16, 1890	Method of Protecting Building from Lightning Lightning rod with non-conducting box filled with soot to break the electric current forcing it to disperse	HODGES, Nathaniel D. C.	Lightning Rod
		1887
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
		1928
U	1,682,288	August 28, 1928	Lightning Rod Construction Lightning rod with ornamental support stand and method of attaching to roof peaks or sloped roof	KRETZER, Sidney D.	Lightning Rod
		1953
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
		1872
U	129,683	July 23, 1872	Improvement in Lightning Rods Lightning rod with sheet metal coupling and sheet metal bracket for holding the rod	ROBERTSON, James	Lightning Rod
		1914
U	1,122,434	December 29, 1914	Lightning Rod Brace Lightning rod with short bracket to attach to roof peak with weathervane arrow	STEFFES, Anton J.	Lightning Rod
		1876
U	173,963	February 22, 1876	Improvement in Lightning Rods Lightning rod with solid supporting rod fitted inside and screwed into the rod coupling on each end	JOHNSON, Isaac PRICE, David A.	Lightning Rod	Reyburn, Hunter & Co.
		1884
U	293,612	February 12, 1884	Lightning Diffuser Lightning rod with special bracket to hold the rod away from the building	WOOLLEY, Leonidas G.	Lightning Rod
		1901
U	667,366	February 5, 1901	Lightning Rod Lightning rod with spring metal core wrapped with braided rope conductor	HANSON, Ebbe J.	Lightning Rod
		1927
U	1,649,697	November 15, 1927	Lightning Rod Support Lightning rod with supporting feet for tiled roof peaks that fit over ridge tiles and under the tile edges	HOOVENS, Amasa G.	Lightning Rod
		1931
U	1,818,494	August 11, 1931	Lightning Rod Point Connection Lightning rod with swiveling support that can be screwed to the roof	MERSHIMER, Lawrence M.	Lightning Rod
		1873
U	143,862	October 21, 1873	Improvement in Lightning Rods Lightning rod with twisted flanges that is split on the ends where it fits snugly with the split in the adjoining rod with said joint secured with metal pins	WHITE, Joseph J.	Lightning Rod
		1897
U	589,566	September 7, 1897	Lightning Rod Lightning rod with two crowns or points and endless cables attaching them together to equalize the current	MARSHALL, Elbridge	Lightning Rod	9/10 to Ed Stein, J. H. Cannon, D. M. Moore, E. A. Dupree, J. H. McEwen, C. A. McEwen, and W. L. McEwen
		1925
U	1,538,946	May 26, 1925	Lightning Rod Connector Lightning rod with Y-shaped connector pressed out of sheet metal, folded in half around the conductor, and halves secured together by bending over the metal tabs	MOORE, Ira M.	Lightning Rod
		1908
U	904,969	November 24, 1908	Lightning Rod Lightning rod with Y-shaped tubular support from the point down to the conductor with slip collar attaching the Y support to the conductor	KRESS, George R.	Lightning Rod
		1910
U	963,830	July 12, 1910	Lightning Rod Construction Lightning rod Y-shaped tubular support for points	THOMPSON, Thomas	Lightning Rod
		1871
U	113,530	April 11, 1871	Improvement in Lightning Rods Lightning rods connected with a tubular metal dowel	KING, Lewis	Lightning Rod Coupling
		1865
U	50,398	October 10, 1865	Lightning Rod Joints Lightning rods joined with slip joints	SMITH, N. E.	Lightning Rod Coupling
		1871
U	120,251	October 24, 1871	Improvement in Lightning Rod Couplings Lightning rods with interconnecting couplings	DEMOREST, David W.	Lightning Rod Coupling
		1950
U	2,526,917	October 24, 1950	Line Wire Spacer Line wire spacer bracket for carrier circuits	WHEELER, Herbert H. MARKLEY, William F.	Spacer	Western Union Telegraph Co.
		1894
U	530,361	December 4, 1894	Tool for Lineman's Use Lineman's tool to remove or apply the tie wire loop on an insulator	SMITH, Solomon MISHLER, Milton B.	Tool
		1917