SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '174') AND (category.subclass = '164') ORDER BY date ASC, patent, type |
Total of 90 patents found where: Class is '174'; Subclass is '164';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
T / S | Patent | Date | Description | Patentee | Category | Assigned To |
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 | |
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 | |
1866 | ||||||
U | 51,934 | January 9, 1866 | Improvement in Telegraph Insulators Hook with improved rubber cap and flared top |
ELY, Alfred B. |
Hook | |
U | 52,761 | February 20, 1866 | Improvement in Telegraph Insulators Hook screwed into block of vulcanite |
SMITH, William W. |
Hook | |
U | 53,201 | March 13, 1866 | Telegraph Insulator Hook with glazed enamel at right angle to square pointed shank |
WADDELL, William W. |
Hook | |
U | 53,246 | March 13, 1866 | Improvement in Telegraph Insulators Hook insulator |
SMITH, William W. |
Hook | |
U | 53,426 | March 27, 1866 | Improvement in Telegraph Insulators Hook covered with rubber attached to rubber hollow ball chamber |
ELY, Alfred B. |
Hook | |
U | 53,427 | March 27, 1866 | Improvement in Telegraph Insulators Hook fitted with a disk of rubber |
ELY, Alfred B. |
Hook | |
U | 56,542 | July 24, 1866 | Improvement in Insulators for Telegraphs Hook to be inserted directly into pole or crossarm |
ELY, Alfred B. |
Hook | |
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 | |
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 | |
1870 | ||||||
U | 99,873 | February 15, 1870 | Improvement in Insulator for Telegraphs Self-tying via cam devise to hold wire with cap covering |
FINLEY, Stephen L. |
Self-tying Miscellaneous | 1/2 to Marshall Lefferts |
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 | 107,075 | September 6, 1870 | Improvement in Telegraph Insulators Threaded screw top (external) for mounting in hole in crossarm or pole |
MCKEE, Samuel |
Thread | |
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 | |
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 | |
1876 | ||||||
U | 184,509 | November 21, 1876 | Improvement in Telegraph Insulators Self-tying head with threaded end to screw into pole |
CUNNINGHAM, Robert A. CROWELL, David F. |
Self-tying Miscellaneous | |
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 | |
1880 | ||||||
U | 234,523 | November 16, 1880 | Telegraph Insulator Slotted circular insulator held by split metal screw bracket |
BIGEON, Charles |
Slotted | |
1883 | ||||||
U | 287,830 | November 6, 1883 | Telegraph Insulator Composition insulator (paper covered wooden insulator) (Brown p. 59) |
HINSDALE, Charles C. |
Composition | |
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 | 294,384 | March 4, 1884 | Insulator for Electric Conductors Hook with metal glazed coated surface (improvement of 293,242) |
HALE, Albert W. |
Hook | |
U | 296,485 | April 8, 1884 | Means for Supporting and Insulating Electrical Wires Wedge block for side of pole or driven in hole in crossarm |
TRINGHAM, John Watson |
Wedge | |
U | 296,881 | April 15, 1884 | Insulator Rubber covered ring and knob with lag screw |
SEELY, John A. |
Rubber | |
U | 297,683 | April 29, 1884 | Telephone Line Insulator and pin coated with waterproof compound |
DOOLITTLE, Thomas B. |
Miscellaneous | |
U | 301,446 | July 1, 1884 | Insulator for Electric Wires Hook with glazed covering (see 293,242 and 294,384) |
HALE, Albert W. |
Hook | |
U | 306,718 | October 21, 1884 | Insulator Wooden block with wire projections for holding wire |
CLARK, Eduard |
Wood | |
U | 306,719 | October 21, 1884 | Insulator Wooden block with wire projections for holding wire |
CLARK, Eduard |
Wood | |
1885 | ||||||
U | 324,957 | August 25, 1885 | Telegraph Insulator Insulator (glass) screwed into crossarm |
PUTNAM, Jacob D. |
Insulator | |
U | 332,061 | December 8, 1885 | Telegraph Insulator Self-tying two piece combination insulator and pin |
DEBLIEUX, Benjamin Noel |
Self-tying Miscellaneous | |
1886 | ||||||
U | 347,454 | August 17, 1886 | Telegraph Wire and Insulator Fastening Self-tying with retainer for holding wire in groove |
WILSON, John |
Self-tying Miscellaneous | |
U | 349,022 | September 14, 1886 | Telegraph Wire and Insulator Fastening Self-tying via a spiral of wire that fits in the top groove or notch holding the line wire within |
WILSON, John |
Self-tying Miscellaneous | |
1887 | ||||||
U | 367,164 | July 26, 1887 | Insulator Self-tying slot top |
RUGER, Henry K. |
Self-tying Slot Top | |
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. |
U | 411,801 | October 1, 1889 | Wire Holder and Insulator Cleat |
FLETCHER, John R. |
Cleat | |
1890 | ||||||
U | 419,642 | January 21, 1890 | Insulator for Electric Wires Split ring with split ring holder and lag screw |
CORNOG, Isaac P. |
Split | |
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 |
1891 | ||||||
U | 450,708 | April 21, 1891 | Insulator Lightning rod insulator |
CREIGHTON, Theodore |
Lightning Rod Insulator | |
1892 | ||||||
U | 482,297 | September 6, 1892 | Electric Insulator Threaded externally with saddle groove and square hole |
CLARK, William H. |
Thread | |
1894 | ||||||
U | 526,498 | September 25, 1894 | Conductor Support and Insulator Jeffrey Mine insulator (CD 185) |
OSYOR, David N. |
Mine | Joseph A. Jeffrey |
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 | |
U | 562,528 | June 23, 1896 | Wire Holder Odd wireholder with two fins or ears that hold the wire |
HAKANSSON, Louis M. |
Wireholder | |
U | 573,101 | December 15, 1896 | Wall Insulator Slack wire ring driven into mortar between bricks |
O'NEILL, James J. |
Slack Wire | |
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 | |
U | 585,026 | June 22, 1897 | Tieless Insulator Self-tying screw top |
DELERY, Robert |
Self-tying Screw Top | |
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. |
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 | 667,882 | February 12, 1901 | Feeder Wire Insulator Mine insulator (similar to Sackett see 903,692) [CD 1025?] |
KING, Charles K. |
Mine | |
1902 | ||||||
U | 696,665 | April 1, 1902 | Wire Insulator Mine insulator |
BENBOW, William C. |
Mine | The Benbow Co. |
1903 | ||||||
U | 726,651 | April 28, 1903 | Electric Wire Support Glass insert in crossarm to insulate a steel pin that supports the conductor |
CULLEN, Beauregard |
Pin | |
U | 746,469 | December 8, 1903 | Electrical Wire Support Wire support of cylindrical shape & metal support bolt to underhang wire |
CULLEN, Beauregard |
Wire | |
1904 | ||||||
U | 756,627 | April 5, 1904 | Insulator Clamp type 2-piece with horseshoe nail holder |
HANSON, John A. LAMBERT, Albert F. |
Clamp Type | |
U | 757,765 | April 19, 1904 | Insulator Cleat - self-tying |
OSBORNE, John W. |
Cleat | |
U | 770,999 | September 27, 1904 | Wire Support Metal support shaped such that the conductor is pinched in the V-groove. The metal support fits inside a tubular insulator made of glass, porcelain or rubber that fits in a hole drilled in the crossarm. |
BETTMANN, Charles Frederick ZAPP, John |
Wire Support | |
1905 | ||||||
U | 801,196 | October 3, 1905 | Self-Locking Insulator Self-tying slot top |
MATHIAS, Charles L. |
Self-tying Slot Top | 1/2 to Frank Kennedy |
U | 805,169 | November 21, 1905 | Insulator and Wire Clamp Self-tying clamping with lever (see 552,501) |
TAUBOLD, John F. |
Self-tying Miscellaneous | |
1906 | ||||||
U | 815,506 | March 20, 1906 | Insulator Cleat - self-tying |
BLYNT, Herbert S. |
Cleat | |
U | 823,820 | June 19, 1906 | Prong Insulator Ramshorn made of Electrose with lips and spout |
STEINBERGER, Louis |
Ramshorn | |
U | 825,795 | July 10, 1906 | Insulator miscellaneous |
BAKER, Melvin F. |
Miscellaneous | |
U | 830,585 | September 11, 1906 | Insulator for Telegraph and Telephone Wires miscellaneous - block held by metal casing |
GRAVES, Salathiel V. MCDANIEL, Samuel H. |
Miscellaneous | |
1907 | ||||||
U | 844,796 | February 19, 1907 | Insulating Wire Holder Self-tying via spiral slot |
HATCHETT, Andrew |
Self-tying Miscellaneous | 1/3 to Battiste, 1/3 to Porter |
U | 853,743 | May 14, 1907 | Insulating Device Pin made of Electrose with flange on bottom |
STEINBERGER, Louis |
Pin | |
U | 855,261 | May 28, 1907 | Insulator Pin Pin made of Electrose with flanges |
STEINBERGER, Louis |
Pin | |
1908 | ||||||
U | 903,692 | November 10, 1908 | Feeder Wire Insulator Mine insulator (Sackett type, similar to 667,882) |
FINCKEL, George M. |
Mine | The Sackett Mine Supply Co. |
U | 907,834 | December 29, 1908 | Insulator Slack wire holder with nail spike |
MARSHALL, George B. |
Slack Wire | |
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 |
1910 | ||||||
U | 955,065 | April 12, 1910 | Insulator miscellaneous oddball |
HARDIN, Cornelious C. |
Miscellaneous | |
U | 971,322 | September 27, 1910 | Mine Insulator Mine hanger insulator (see GB191027804) |
SPEAKMAN, Charles W. |
Mine | |
U | 972,994 | October 18, 1910 | Insulator Insulator base curve to fit flush with matching curved top of crossarm |
CAMPBELL, John 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 | |
U | 1,027,601 | May 28, 1912 | Insulator and Support Clamp type mounted in spike |
GRESSETT, Lawrence F. |
Clamp Type | |
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 angle-iron crossarm |
MARDOCK, Guy |
Insulator | |
U | 1,166,393 | December 28, 1915 | Insulator Electrose high tension pintype insulator |
STEINBERGER, Louis |
Electrose | |
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 | |
1923 | ||||||
U | 1,475,722 | November 27, 1923 | Insulator for Telephone and High Tension Conductors Self-tying slot top and clip |
ROMANDY, Joseph |
Self-tying Slot Top | |
1924 | ||||||
U | 1,505,730 | August 19, 1924 | Insulator and Support Therefor Wireholder with lag screw and metal bracket |
ROCKWELL, Herbert O. |
Wireholder | Brady Electric & Mfg. Co. |
1927 | ||||||
U | 1,651,704 | December 6, 1927 | Line Insulator Wireholder with lag screw |
HENDEE, Lem E. |
Wireholder | Line Material Co. |
1928 | ||||||
U | 1,663,011 | March 20, 1928 | Line Conductor Insulator Wireholder with lag screw and bolt attachment |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,668,581 | May 8, 1928 | Electrical Insulating Knob Knob (Canada) |
BROWN, Donald M. |
Knob | |
U | 1,674,905 | June 26, 1928 | Insulator Wireholder with lag screw embedded in eye-shaped insulator |
KYLE, William D. HENDEE, Lem E. |
Wireholder | Line Material Co. |
1929 | ||||||
U | 1,709,555 | April 16, 1929 | Insulator Support Wireholder with bracket designed to be cemented between bricks |
BLACKBURN, Jasper ALBRECHT, Arthur A. PEELE, Hereward J. |
Wireholder | Jasper Blackburn |
1931 | ||||||
U | 1,838,319 | December 29, 1931 | Insulator Wireholder with lag screw |
MILLER, Charles E. |
Wireholder | |
1932 | ||||||
U | 1,886,984 | November 8, 1932 | Insulator Structure Radio strain insulator for antennas |
STATON, Harry C. |
Radio | |
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. |
1939 | ||||||
U | 2,150,995 | March 21, 1939 | Wire Bracket Wireholder bracket with lag screw that allows bracket and insulator movement. |
TALLMAN, Oscar F. |
Bracket/wireholder | James R. Kearney Corp. |
U | 2,174,723 | October 3, 1939 | Insulator Wireholder with metal loop, base & lag screw |
HOCHER, Andrew A. |
Wireholder | Hubbard & Co. |
1940 | ||||||
U | 2,218,004 | October 15, 1940 | Porcelain Insulator Screw Bracket Wireholder with lag screw |
LEMONT, Clarence J. |
Wireholder | Line Material Co. |
U | 2,219,727 | October 29, 1940 | Insulator Structure Wireholder with multiple grooves and lag screw |
STEWART, Lory B. |
Wireholder | 1/3 to Karl Thielscher |
U | 2,224,361 | December 10, 1940 | Insulator Wireholder with lag screw |
SEELYE, Howard P. |
Wireholder | |
1944 | ||||||
R | 22,469 | April 11, 1944 | Insulator Wireholder with lag screw (reissue of 2,259,526) |
LEMONT, Clarence J. |
Wireholder | Line Material Co. |
Total of 0.03 seconds