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 = '175') ORDER BY description ASC, date, patent, type |
Total of 129 patents found where: Class is '174'; Subclass is '175';
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 |
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 | |
1904 | ||||||
U | 758,175 | April 26, 1904 | Insulator CD 1038 tree hanger |
CUTTER, Scott C. |
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 | |
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 |
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 |
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 | |
1902 | ||||||
U | 707,429 | August 19, 1902 | Insulator for Electric Wires CD 207.5; Self-tying twist lock type (see 952,279) (see design 35,462) |
KING, Theodore F. |
Self-tying Twist | |
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 |
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 | 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 | |
1906 | ||||||
U | 815,506 | March 20, 1906 | Insulator Cleat - self-tying |
BLYNT, Herbert S. |
Cleat | |
1907 | ||||||
U | 874,445 | December 24, 1907 | Insulator Cleat - self-tying |
SHEARS, Albert L. |
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 |
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 | |
1890 | ||||||
U | 422,651 | March 4, 1890 | Insulator Cleat with split ends |
STANLEY, George E. |
Cleat | |
1908 | ||||||
U | 878,949 | February 11, 1908 | Electric Wire Insulator Crossover |
HANSON, John H. |
Crossover | |
1895 | ||||||
U | 550,673 | December 3, 1895 | Crossover Insulator Crossover knob |
BERON, Frank G. |
Crossover | 1/2 to James Gaffney |
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 | |
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. |
1912 | ||||||
U | 1,016,780 | February 6, 1912 | Insulator Dry-spot, screw cap design |
RUTZKY, Paul |
Dry-spot | |
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 | |
1866 | ||||||
U | 53,201 | March 13, 1866 | Telegraph Insulator Hook with glazed enamel at right angle to square pointed shank |
WADDELL, William W. |
Hook | |
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. |
1901 | ||||||
U | 666,586 | January 22, 1901 | Insulator Insulator & crossarm (glass) reinforced with embedded metal wires |
WOOLBERT, Henry W. |
Insulator | |
1883 | ||||||
U | 281,452 | July 17, 1883 | Telegraph Insulator Insulator with side bracket (see OBX March 1973, p. 43) |
CHAPMAN, Thomas L. |
Insulator | |
1922 | ||||||
U | 1,427,953 | September 5, 1922 | Attaching Device Knob |
HARRISON, Arthur W. |
Knob | Porcelain Appliance Corp. |
U | 1,429,369 | September 19, 1922 | Attaching Device Knob |
PARKER, William M. |
Knob | J. H. Parker & Son, Inc. |
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. |
1905 | ||||||
U | 783,348 | February 21, 1905 | Insulator Knob - self-tying |
WRIGHT, Evans C. |
Knob | 1/2 to Francis McHenry |
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 | 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 | |
1927 | ||||||
U | 1,640,815 | August 30, 1927 | Insulator Knob - self-tying with side projections to crimp wire and hold it. It was made by the Trenle Porcelain Co. of East Liverpool and called the ""Quickon"" knob. |
BROOKMAN, Horace D. |
Knob | |
1869 | ||||||
U | 94,037 | August 24, 1869 | Improvement in Insulators Lightning rod insulator slotted for self-locking |
SCOTT, Franklin |
Lightning Rod Insulator | |
1917 | ||||||
U | 1,213,002 | January 16, 1917 | Insulator Mine insulator |
PIERCE, Frank C. |
Mine | |
1886 | ||||||
U | 336,276 | February 16, 1886 | Insulator for Telegraph Wires miscellaneous - groove in crown for 2 or more wires of different size |
WILSON, John |
Miscellaneous | |
1912 | ||||||
U | 1,042,902 | October 29, 1912 | Insulator Miscellaneous using Mason jar lid base attached to support |
FOUTZ, Jeremiah N. |
Miscellaneous | |
1904 | ||||||
U | 775,986 | November 29, 1904 | Insulator miscellaneous with flared skirt to hold paraffin |
OAKMAN, Samuel |
Miscellaneous | Luther A. Wright |
1948 | ||||||
U | 2,442,165 | May 25, 1948 | Insulator Odd under crossarm insulator with diagonal slot to insert wire into center slot and means to nail the insulator to the crossarm |
GEROW, Kenneth Norris |
Miscellaneous | |
1896 | ||||||
U | 562,528 | June 23, 1896 | Wire Holder Odd wireholder with two fins or ears that hold the wire |
HAKANSSON, Louis M. |
Wireholder | |
1948 | ||||||
U | 2,444,938 | July 13, 1948 | Insulator Radio antennae insulator with center hole for nail and side slits to hold the antennae wire |
MARTIN, JR., Albert D. |
Radio | |
1868 | ||||||
U | 76,358 | April 7, 1868 | Improvement in Electric Telegraphs Rubber in porcelain or glass shell; glazed shell; sharp drip edge; ears |
VARLEY, Cromwell F. |
Rubber | |
1895 | ||||||
U | 545,620 | September 3, 1895 | Cleat for Electric Wires Self tying cleat known as the ""Eureka"" |
WOOD, Montraville M. |
Cleat | |
1886 | ||||||
U | 342,320 | May 25, 1886 | Electric Circuit Wire Insulator Self-tying |
BLAKE, Edwin C. TRIMNELL, Ernest C. |
Self-tying Miscellaneous | Blake & Trimnell and George Hunt |
1916 | ||||||
U | 1,208,874 | December 19, 1916 | Insulator Self-tying |
WILSON, William E. |
Self-tying Miscellaneous | |
1917 | ||||||
U | 1,234,313 | July 24, 1917 | Insulator Self-tying |
EFFRIG, Anthony F. |
Self-tying Miscellaneous | |
1919 | ||||||
U | 1,302,796 | May 6, 1919 | Insulator Self-tying |
HEARD, Thomas J. |
Self-tying Miscellaneous | |
1916 | ||||||
U | 1,174,002 | February 29, 1916 | Insulator Self-tying ""T"" top |
ETTINGER, Victor P. |
Self-tying Miscellaneous | |
1931 | ||||||
U | 1,829,354 | October 27, 1931 | Insulator Self-tying clamp-top |
HOUDE, Victor Frederick |
Self-tying Miscellaneous | 1/2 to Ferdinand La Fleche |
1894 | ||||||
U | 520,412 | May 29, 1894 | Insulator Self-tying cylindrical cleat |
CONOVER, Chauncy E. |
Self-tying Miscellaneous | |
1916 | ||||||
U | 1,178,383 | April 4, 1916 | Insulator Self-tying cylindrical insulator with slot for line wire and bracket that fits around the insulator to hold the wire in place |
CASLOW, William H. |
Self-tying Miscellaneous | |
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 | |
1913 | ||||||
U | 1,071,419 | August 26, 1913 | Insulator Self-tying miscellaneous slotted cube |
HETHERINGTON, Bert |
Self-tying Miscellaneous | |
1903 | ||||||
U | 724,329 | March 31, 1903 | Insulator Self-tying nail-knob with three flanges on top for tying wire around the knob and saw-toothed bottom edge to prevent the knob from turning. |
POLK, Robert H. |
Knob | |
1915 | ||||||
U | 1,150,697 | August 17, 1915 | Insulator Self-tying screw top |
NEELY, Zen W. LEWIS, George A. |
Self-tying Screw Top | |
1869 | ||||||
U | 97,392 | November 30, 1869 | Improvement in Insulator for Telegraph Wires Self-tying slot top |
GUSEMAN, W. D. BRIGHT, E. C. |
Self-tying Slot Top | |
1887 | ||||||
U | 367,164 | July 26, 1887 | Insulator Self-tying slot top |
RUGER, Henry K. |
Self-tying Slot Top | |
1897 | ||||||
U | 590,832 | September 28, 1897 | Insulator Self-tying slot top |
GRIMM, Fred B. NESSLER, John H. |
Self-tying Slot Top | |
1903 | ||||||
U | 730,805 | June 9, 1903 | Insulator Self-tying slot top |
STROH, William G. |
Self-tying Slot Top | |
U | 740,314 | September 29, 1903 | Insulator Self-tying slot top |
ROBERTSON, Charles B. ROBERTSON, John J. |
Self-tying Slot Top | |
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 |
1906 | ||||||
U | 821,401 | May 22, 1906 | Insulator Self-tying slot top |
CARTER, Taylor |
Self-tying Slot Top | |
U | 831,338 | September 18, 1906 | Insulator Self-tying slot top |
GLICK, Monroe J. |
Self-tying Slot Top | J. Rardin & T. Rardin |
1911 | ||||||
U | 986,702 | March 14, 1911 | Insulator Self-tying slot top |
FRIEND, David H. |
Self-tying Slot Top | |
1914 | ||||||
U | 1,109,058 | September 1, 1914 | Insulator Self-tying slot top |
FRITZ, Osville J. |
Self-tying Slot Top | |
1915 | ||||||
U | 1,151,179 | August 24, 1915 | Insulator Self-tying slot top |
HARRIS, Edwin D. |
Self-tying Slot Top | 1/2 to Arthur Mueller |
1916 | ||||||
U | 1,200,294 | October 3, 1916 | Insulator Self-tying slot top |
AYRE, William G. SHAW, Frederick L. |
Self-tying Slot Top | |
U | 1,205,069 | November 14, 1916 | Insulator Self-tying slot top |
WILLIAMS, Roger A. |
Self-tying Slot Top | |
1921 | ||||||
U | 1,371,855 | March 15, 1921 | Insulator Self-tying slot top |
BULLER, Henry W. |
Self-tying Slot Top | |
1928 | ||||||
U | 1,684,312 | September 11, 1928 | Electrical Insulator Self-tying slot top |
FISCHER, John J. PAYNE, Warren R. |
Self-tying Slot Top | |
1903 | ||||||
U | 737,027 | August 25, 1903 | Insulator Self-tying slot top (see Brown No. 1 p. 128) |
RUTLEDGE, William G. |
Self-tying Slot Top | |
1921 | ||||||
U | 1,382,483 | June 21, 1921 | Electric Line Wire Insulator Self-tying slot top with circular slot |
DECKER, John G. |
Self-tying Slot Top | |
1885 | ||||||
U | 323,055 | July 28, 1885 | Insulator Self-tying slot top with projections to bend wire |
MCGRORY, Thomas |
Self-tying Slot Top | |
1906 | ||||||
U | 834,567 | October 30, 1906 | Insulator Self-tying twist lock type |
FALKENBERG, Richard A. SIMON, Solomon S. |
Self-tying Twist | |
1909 | ||||||
U | 915,330 | March 16, 1909 | Insulator and Wire Clamp Self-tying twist lock type |
BLACKBURN, Jasper |
Self-tying Twist | |
1913 | ||||||
U | 1,059,629 | April 22, 1913 | Insulator Self-tying twist lock type |
PLATT, Thomas M. |
Self-tying Twist | |
1917 | ||||||
U | 1,217,032 | February 20, 1917 | Insulator for Electric Wires Self-tying twist lock type |
LYON, Cody |
Self-tying Twist | |
1941 | ||||||
U | 2,266,340 | December 16, 1941 | Insulator Self-tying twist lock type |
SINDLINGER, Nevin Y. |
Self-tying Twist | |
1923 | ||||||
U | 1,470,322 | October 9, 1923 | Wireless Tie Insulator Self-tying via fingers |
FREDERICK, Harry A. |
Self-tying Miscellaneous | |
1916 | ||||||
U | 1,177,315 | March 28, 1916 | Insulator Self-tying via side fingers |
GEE, Warn George |
Self-tying Miscellaneous | 1/2 to W. A. Snapp |
1910 | ||||||
U | 970,078 | September 13, 1910 | Insulator Self-tying via side mounted device |
MEURLING, John A. |
Self-tying Miscellaneous | |
1907 | ||||||
U | 865,697 | September 10, 1907 | Insulator Self-tying via side slot |
HENDERSON, Robert E. KING, John N. |
Self-tying Miscellaneous | 1/4 to Williams, 1/4 to James King |
1915 | ||||||
U | 1,149,017 | August 3, 1915 | Insulator Self-tying via side slot |
BALLIET, Ray |
Self-tying 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 |
1889 | ||||||
U | 408,383 | August 6, 1889 | Line Wire Insulator Self-tying with bail wire and slot top |
GRAHAM, Carroll G. |
Self-tying Miscellaneous | |
1895 | ||||||
U | 546,383 | September 17, 1895 | Insulator Self-tying with crown hole, slot & spacer |
GERSTENLAUER, Daniel M. |
Self-tying Miscellaneous | |
1891 | ||||||
U | 463,955 | November 24, 1891 | Electric Wire Insulator Self-tying with fingers |
NEWELL, Hiram F. |
Self-tying Miscellaneous | |
1884 | ||||||
U | 293,901 | February 19, 1884 | Lock Wire Insulator Self-tying with slotted crown (Electrical World 10-18-1884) |
MCGRORY, Thomas |
Self-tying Miscellaneous | |
1892 | ||||||
U | 479,134 | July 19, 1892 | Insulator Self-typing nail-knob with arm that secures the wire |
CONOVER, Chauncey E. |
Knob | |
1884 | ||||||
U | 303,399 | August 12, 1884 | Electric Wire Insulator Slotted block insulator to hold wire with a tie |
PRINCE, George W. |
Slotted | |
1875 | ||||||
U | 161,058 | March 23, 1875 | Improvement in Insulating Blocks for Telegraph Lines Slotted block to hold several wires |
PIDGEON, George S. |
Slotted | |
1874 | ||||||
U | 149,763 | April 14, 1874 | Improvement in Telegraph Insulators Slotted block to hold wire held to pole with unique pin |
LE BARON, Charles L. |
Slotted | |
U | 154,258 | August 18, 1874 | Improvement in Telegraph Insulators Slotted insulator to hold wire |
LE BARON, Charles L. |
Slotted | |
1885 | ||||||
U | 328,728 | October 20, 1885 | Insulator Slotted tubular insulator for crossovers |
SMITH, Leonard O. |
Slotted | |
1886 | ||||||
U | 346,971 | August 10, 1886 | Telegraph Insulator Spout each end of groove for rain; barbed top groove; hole for tie wire |
WILSON, John |
Spout | |
1938 | ||||||
D | 108,489 | February 15, 1938 | Design for an Electric Insulator Standard Porcelain No. 57 |
DALTON, Rolland E. |
Knob | Porcelain Products, Inc. |
1936 | ||||||
U | 2,043,754 | June 9, 1936 | Transposition Insulator Transposition for radio line |
JOHNSON, Edgar F. |
Transposition | |
1938 | ||||||
U | 2,138,571 | November 29, 1938 | Insulator Transposition for telephone line |
DEHMEL, Richard C. |
Transposition | Bell Telephone Laboratories, Inc. |
1924 | ||||||
U | 1,492,496 | April 29, 1924 | Insulator and Transposition Device Transposition insulator with internal channels to transpose the wires |
VERNOR, Thomas A. |
Transposition | |
1930 | ||||||
U | 1,761,046 | June 3, 1930 | Transposition Device Transposition ring for radio line |
PFAUTZ, Christian E. |
Transposition | RCA |
1926 | ||||||
U | 1,595,653 | August 10, 1926 | Tree Insulator Tree hanger - self-tying twist lock with lag screw |
GAMMON, Thomas E. AVERILL, Henry D. |
Tree | 1/2 to Line Material Co. |
1929 | ||||||
U | 1,721,657 | July 23, 1929 | Insulator Tree insulator (porcelain) improved with ribs - strengthening (see 1,620,804) |
CUTTER, Scott C. |
Tree | |
1927 | ||||||
U | 1,620,804 | March 15, 1927 | Insulator Tree insulator bracket for CD 1038 (see 1,721,657) |
CUTTER, Scott C. |
Insulator | |
1917 | ||||||
U | 1,230,521 | June 19, 1917 | Bracket Tree insulator similar to the Cutter CD 1038 except with diagonal slot to secure wire, two holes for nails and two holes for tying to tree limbs |
ROSS, George |
Insulator | |
1909 | ||||||
U | 929,878 | August 3, 1909 | Insulator U-183 |
RANSON, Joseph W. |
Insulator | |
1908 | ||||||
U | 881,967 | March 17, 1908 | Electric Insulator U-185 |
SLUSSER, Charles R. |
Insulator | |
1917 | ||||||
U | 1,251,416 | December 25, 1917 | Insulator U-186 (improved) |
PURKEY, Benjamin S. |
U-186 | |
1910 | ||||||
U | 955,661 | April 19, 1910 | Insulator Under crossarm type (see 1,694,415) |
MOORE, William Enoch |
Under Crossarm | |
1909 | ||||||
U | 927,321 | July 6, 1909 | Insulator Wire grooves undercut to hold wire |
BOND, John T. |
Wire | |
1916 | ||||||
U | 1,169,246 | January 25, 1916 | Insulator Wire hanger [only 5 known] |
FOLSTAD, Almer J. |
Wire | |
1897 | ||||||
U | 587,614 | August 3, 1897 | Electric Wire Holder Wireholder |
STRAM, Charlie J. |
Wireholder | |
1940 | ||||||
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 |
Total of 0.06 seconds