Search the Insulator Patent Reference Library:

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
		ASHEN, Peter
U	396,847	January 29, 1889	Wire Hook Insulated hook with four prongs to wrap line wire around	ASHEN, Peter	Hook	Sylvester Y. L'Hommedieu & Co.
		BAKER, Melvin F.
U	825,795	July 10, 1906	Insulator miscellaneous	BAKER, Melvin F.	Miscellaneous
		BAKER, Robert B.
U	103,122	May 17, 1870	Improvement in Insulators for Telegraphic Wire Hook with metallic oxide cement to hold hook or pin	BAKER, Robert B.	Hook
		BEAL, Carroll N.
U	634,568	October 10, 1899	Insulating Support for Electric Wires CD 309, U-416, under-crossarm type for better protection from rain	BEAL, Carroll N.	Insulator
		BENBOW, William C.
U	696,665	April 1, 1902	Wire Insulator Mine insulator	BENBOW, William C.	Mine	The Benbow Co.
		BETTMANN, Charles Frederick ZAPP, John
U	770,999	September 27, 1904	Wire Support Metal support shaped such that the conductor is pinched in the V-groove. The metal support fits inside a tubular insulator made of glass, porcelain or rubber that fits in a hole drilled in the crossarm.	BETTMANN, Charles Frederick ZAPP, John	Wire Support
		BIGEON, Charles
U	234,523	November 16, 1880	Telegraph Insulator Slotted circular insulator held by split metal screw bracket	BIGEON, Charles	Slotted
		BLACKBURN, Jasper ALBRECHT, Arthur A. PEELE, Hereward J.
U	1,709,555	April 16, 1929	Insulator Support Wireholder with bracket designed to be cemented between bricks	BLACKBURN, Jasper ALBRECHT, Arthur A. PEELE, Hereward J.	Wireholder	Jasper Blackburn
		BLANKINSOP, Thomas BROWN, Joseph W.
U	562,166	June 16, 1896	Insulator Glass insulator with side conductor groove, threaded mounting pin, and hexagonal head to turn the insulator with a wrench for mounting in a wooden crossarm. A metal reinforcing pin is molded in the threaded end. (see patent gb1896-0019650)	BLANKINSOP, Thomas BROWN, Joseph W.	Insulator
		BLYNT, Herbert S.
U	815,506	March 20, 1906	Insulator Cleat - self-tying	BLYNT, Herbert S.	Cleat
		BOCH, John W.
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.
		BROOKS, David
U	200,124	February 12, 1878	Improvement in Telegraph Insulators Hook in glass held in crossarm by pin (Brooks & La Bastie)	BROOKS, David	Hook
		BROWN, Donald M.
U	1,668,581	May 8, 1928	Electrical Insulating Knob Knob (Canada)	BROWN, Donald M.	Knob
		BROWN, Edward V.
U	937,984	October 26, 1909	Insulator Bracket Bracket to mount insulator in mortar between bricks	BROWN, Edward V.	Bracket	1/2 to Adolph Day
		CAMPBELL, John H.
U	972,994	October 18, 1910	Insulator Insulator base curve to fit flush with matching curved top of crossarm	CAMPBELL, John H.	Insulator
		CLARK, Eduard
U	306,718	October 21, 1884	Insulator Wooden block with wire projections for holding wire	CLARK, Eduard	Wood
U	306,719	October 21, 1884	Insulator Wooden block with wire projections for holding wire	CLARK, Eduard	Wood
		CLARK, William H.
U	482,297	September 6, 1892	Electric Insulator Threaded externally with saddle groove and square hole	CLARK, William H.	Thread
		CORNOG, Isaac P.
U	419,642	January 21, 1890	Insulator for Electric Wires Split ring with split ring holder and lag screw	CORNOG, Isaac P.	Split
		CREIGHTON, Theodore
U	450,708	April 21, 1891	Insulator Lightning rod insulator	CREIGHTON, Theodore	Lightning Rod Insulator
		CULLEN, Beauregard
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
		CUNNINGHAM, Robert A. CROWELL, David F.
U	184,509	November 21, 1876	Improvement in Telegraph Insulators Self-tying head with threaded end to screw into pole	CUNNINGHAM, Robert A. CROWELL, David F.	Self-tying Miscellaneous
		DEBLIEUX, Benjamin Noel
U	332,061	December 8, 1885	Telegraph Insulator Self-tying two piece combination insulator and pin	DEBLIEUX, Benjamin Noel	Self-tying Miscellaneous
		DELERY, Robert
U	585,026	June 22, 1897	Tieless Insulator Self-tying screw top	DELERY, Robert	Self-tying Screw Top
		DOOLITTLE, Thomas B.
U	297,683	April 29, 1884	Telephone Line Insulator and pin coated with waterproof compound	DOOLITTLE, Thomas B.	Miscellaneous
		ELY, Alfred B.
U	51,934	January 9, 1866	Improvement in Telegraph Insulators Hook with improved rubber cap and flared top	ELY, Alfred B.	Hook
U	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
		FARMER, Moses G. BATCHELDER, John M.
U	21,492	September 14, 1858	Improvement in Telegraph Insulators Hook covered with rubber to insert into crossarm or pole (see 124,199)	FARMER, Moses G. BATCHELDER, John M.	Hook
		FARMER, Moses G.
U	124,199	March 5, 1872	Improvement in Telegraph Insulators Hook in vulcanite with deep recess saturated with paraffin (see 21,492)	FARMER, Moses G.	Hook
		FINCKEL, George M.
U	903,692	November 10, 1908	Feeder Wire Insulator Mine insulator (Sackett type, similar to 667,882)	FINCKEL, George M.	Mine	The Sackett Mine Supply Co.
		FINLEY, Stephen L.
U	99,873	February 15, 1870	Improvement in Insulator for Telegraphs Self-tying via cam devise to hold wire with cap covering	FINLEY, Stephen L.	Self-tying Miscellaneous	1/2 to Marshall Lefferts
		FLETCHER, John R.
U	411,801	October 1, 1889	Wire Holder and Insulator Cleat	FLETCHER, John R.	Cleat
		GARITY, John
U	110,645	January 3, 1871	Improvement in Glass Telegraph Insulators CD 1040 threaded, tapered glass insulator to screw into crossarm or pole	GARITY, John	Insulator
		GRAVES, Salathiel V. MCDANIEL, Samuel H.
U	830,585	September 11, 1906	Insulator for Telegraph and Telephone Wires miscellaneous - block held by metal casing	GRAVES, Salathiel V. MCDANIEL, Samuel H.	Miscellaneous
		GRESSETT, Lawrence F.
U	1,027,601	May 28, 1912	Insulator and Support Clamp type mounted in spike	GRESSETT, Lawrence F.	Clamp Type
		HAKANSSON, Louis M.
U	562,528	June 23, 1896	Wire Holder Odd wireholder with two fins or ears that hold the wire	HAKANSSON, Louis M.	Wireholder
		HALE, Albert W.
U	293,242	February 12, 1884	Insulator for Electric Wires Hook with different shape and glazed to screw into pole or crossarm	HALE, Albert W.	Hook
U	294,384	March 4, 1884	Insulator for Electric Conductors Hook with metal glazed coated surface (improvement of 293,242)	HALE, Albert W.	Hook
U	301,446	July 1, 1884	Insulator for Electric Wires Hook with glazed covering (see 293,242 and 294,384)	HALE, Albert W.	Hook
		HANSON, John A. LAMBERT, Albert F.
U	756,627	April 5, 1904	Insulator Clamp type 2-piece with horseshoe nail holder	HANSON, John A. LAMBERT, Albert F.	Clamp Type
		HARDIN, Cornelious C.
U	955,065	April 12, 1910	Insulator miscellaneous oddball	HARDIN, Cornelious C.	Miscellaneous
		HATCHETT, Andrew
U	844,796	February 19, 1907	Insulating Wire Holder Self-tying via spiral slot	HATCHETT, Andrew	Self-tying Miscellaneous	1/3 to Battiste, 1/3 to Porter
		HENDEE, Lem E.
U	1,651,704	December 6, 1927	Line Insulator Wireholder with lag screw	HENDEE, Lem E.	Wireholder	Line Material Co.
		HINSDALE, Charles C.
U	287,830	November 6, 1883	Telegraph Insulator Composition insulator (paper covered wooden insulator) (Brown p. 59)	HINSDALE, Charles C.	Composition
		HOCHER, Andrew A.
U	2,174,723	October 3, 1939	Insulator Wireholder with metal loop, base & lag screw	HOCHER, Andrew A.	Wireholder	Hubbard & Co.
		HOIT, Julian D.
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.
		KING, Charles K.
U	667,882	February 12, 1901	Feeder Wire Insulator Mine insulator (similar to Sackett see 903,692) [CD 1025?]	KING, Charles K.	Mine
		KYLE, William D.
U	1,311,977	August 5, 1919	Insulator Bracket Bracket with lag screw fixed with nails for small spool insulator	KYLE, William D.	Bracket
U	1,663,011	March 20, 1928	Line Conductor Insulator Wireholder with lag screw and bolt attachment	KYLE, William D.	Wireholder	Line Material Co.
		KYLE, William D. HENDEE, Lem E.
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.
		LEMONT, Clarence J.
U	2,218,004	October 15, 1940	Porcelain Insulator Screw Bracket Wireholder with lag screw	LEMONT, Clarence J.	Wireholder	Line Material Co.
R	22,469	April 11, 1944	Insulator Wireholder with lag screw (reissue of 2,259,526)	LEMONT, Clarence J.	Wireholder	Line Material Co.
		LIVINGSTON, L. R. ROGGEN, J. J. ADAMS, Calvin KENDALL, Amos VAIL, Alfred
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
		LOCKE, Fred M. LAPP, John
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
		LOCKHART, Thomas J. LOCKE, Josiah
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
		MARDOCK, Guy
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
		MARSHALL, George B.
U	907,834	December 29, 1908	Insulator Slack wire holder with nail spike	MARSHALL, George B.	Slack Wire
		MATHIAS, Charles L.
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
		MCKEE, Samuel
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
		MEAD, George Warren
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
		MILLER, Charles E.
U	1,838,319	December 29, 1931	Insulator Wireholder with lag screw	MILLER, Charles E.	Wireholder
		O'NEILL, James J.
U	573,101	December 15, 1896	Wall Insulator Slack wire ring driven into mortar between bricks	O'NEILL, James J.	Slack Wire
		OSBORNE, John W.
U	757,765	April 19, 1904	Insulator Cleat - self-tying	OSBORNE, John W.	Cleat
		OSYOR, David N.
U	526,498	September 25, 1894	Conductor Support and Insulator Jeffrey Mine insulator (CD 185)	OSYOR, David N.	Mine	Joseph A. Jeffrey
		PUTNAM, Jacob D.
U	324,957	August 25, 1885	Telegraph Insulator Insulator (glass) screwed into crossarm	PUTNAM, Jacob D.	Insulator
		ROCKWELL, Herbert O.
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.
		ROMANDY, Joseph
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
		RUGER, Henry K.
U	367,164	July 26, 1887	Insulator Self-tying slot top	RUGER, Henry K.	Self-tying Slot Top
		SEELY, John A.
U	296,881	April 15, 1884	Insulator Rubber covered ring and knob with lag screw	SEELY, John A.	Rubber
		SEELYE, Howard P.
U	2,224,361	December 10, 1940	Insulator Wireholder with lag screw	SEELYE, Howard P.	Wireholder
		SIMONDS, W. Edgar
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
		SMITH, William W.
U	52,761	February 20, 1866	Improvement in Telegraph Insulators Hook screwed into block of vulcanite	SMITH, William W.	Hook
U	53,246	March 13, 1866	Improvement in Telegraph Insulators Hook insulator	SMITH, William W.	Hook
		SPEAKMAN, Charles W.
U	971,322	September 27, 1910	Mine Insulator Mine hanger insulator (see GB191027804)	SPEAKMAN, Charles W.	Mine
		STATON, Harry C.
U	1,886,984	November 8, 1932	Insulator Structure Radio strain insulator for antennas	STATON, Harry C.	Radio
		STEINBERGER, Louis
U	823,820	June 19, 1906	Prong Insulator Ramshorn made of Electrose with lips and spout	STEINBERGER, Louis	Ramshorn
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
U	1,166,393	December 28, 1915	Insulator Electrose high tension pintype insulator	STEINBERGER, Louis	Electrose
		STEWART, Lory B.
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
		TALLMAN, Oscar F.
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.
		TAUBOLD, John F.
U	805,169	November 21, 1905	Insulator and Wire Clamp Self-tying clamping with lever (see 552,501)	TAUBOLD, John F.	Self-tying Miscellaneous
		TRINGHAM, John Watson
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
		WADDELL, William W.
U	53,201	March 13, 1866	Telegraph Insulator Hook with glazed enamel at right angle to square pointed shank	WADDELL, William W.	Hook
		WILLIS, George W.
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
		WILSON, John
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

Total of 0.05 seconds