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Total of 87 patents found where: Category is 'Strain';

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1886
U	352,436	November 9, 1886	Electric Insulator Strain type	WINTON, Henry D.	Strain
U	352,437	November 9, 1886	Electric Insulator Strain type	WINTON, Henry D.	Strain
		1891
U	445,790	February 3, 1891	Insulator Strain type with ramshorn ends	WINTON, Henry D.	Strain
U	459,686	September 15, 1891	Insulator Strain type	GERRARD, Clarence L.	Strain
		1892
U	467,941	February 2, 1892	Insulator Strain type	LEE, Charles T.	Strain	1/2 to The Gould & Watson Co.
U	474,319	May 3, 1892	Insulator Strain type	GOODRICH, Charles F.	Strain	1/2 to John G. Thompson
U	476,828	June 14, 1892	Circuit Breaking Insulator Strain circuit breaking insulator. Patent was owned by Pass & Seymour.	SEYMOUR, Albert P.	Strain
U	482,872	September 20, 1892	Insulator Strain type	LEE, Charles T.	Strain	The Johns-Pratt Co.
U	488,046	December 13, 1892	Insulator Strain type	WIRT, Charles	Strain
		1893
U	489,658	January 10, 1893	Strain Insulator Strain type	MCCARTHY, Louis	Strain
		1894
U	515,779	March 6, 1894	Strain Insulator Strain type	LUSCOMB, Henry H.	Strain	The Johns Pratt Co.
U	524,850	August 21, 1894	Insulator Strain and hanger block	HAMMOND, Charles N.	Strain
U	530,498	December 11, 1894	Insulator for Electric Overhead Construction Strain type ball shaped	BALL, Henry Price	Strain	General Electric Co.
		1895
U	535,660	March 12, 1895	Insulator Strain in the shape of a ball	BELCHER, Warren J.	Strain	The Billings & Spencer Co.
		1898
U	605,741	June 14, 1898	Strain Insulator Strain, adjustable insulator of composition & iron (Brown p. 30)	MCCARTHY, Louis	Strain
		1900
U	650,445	May 29, 1900	Insulator Strain type with ""Z"" shaped groove	ZERTUCHE, Emilio	Strain
		1902
U	706,194	August 5, 1902	Insulator Strain composed of a ball of composition material with metal members embedded in the ball	MCCARTHY, Louis	Strain
		1905
U	805,788	November 28, 1905	Electric Strain Insulator Porcelain or glass strain insulator in compression	FOSTER, Samuel L.	Strain
		1906
U	822,642	June 5, 1906	Wood Strain Insulator Wood strain insulator with metal caps on the ends	WHITE, Thomas C.	Strain
		1907
U	869,403	October 29, 1907	Strain Insulator Strain insulator made of a ball with two loop connectors	ANDERSON, Albert	Strain	Albert & J M Anderson Mfg. Co
U	869,404	October 29, 1907	Strain Insulator Strain insulator made of a ball with two loop connectors	ANDERSON, Albert	Strain	Albert & J M Anderson Mfg. Co
		1908
U	882,979	March 24, 1908	Strain Insulator Wood strain insulator with metal caps on each end and special eye to receive a hook	TERRY, William C.	Strain	The MacAllen Co.
U	896,934	August 25, 1908	Insulator Strain insulator (assigned to Westinghouse) (see article 12236)	NIKONOW, John P.	Strain
U	904,069	November 17, 1908	Insulator Strain insulator to electrically disconnect the circuit. (see reissue 13,526)	KEMPTON, Williard H.	Strain	The Johns-Pratt Co.
		1911
U	999,414	August 1, 1911	High Tension Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
U	1,000,535	August 15, 1911	Insulator Strain, ball with eye-loops on each end	MCCARTHY, Louis	Strain
U	1,010,077	November 28, 1911	Strain Insulator Wood strain insulator with metal caps and eyelet on one end	SCHAAKE, William	Strain	Westinghouse Electric & Mfg. Co.
U	1,011,652	December 12, 1911	Strain Insulator Strain, ribbed made of Electrose	STEINBERGER, Louis	Strain
		1912
U	1,028,104	June 4, 1912	Strain Insulator Strain type	FLETCHER, Olive L.	Strain	The Peru Electric Mfg. Co.
U	1,046,868	December 10, 1912	Strain Insulator Strain, interlocking type with ribs and metal connectors	SCHMID, Ernest Emmel	Strain	Shield Electric Co.
U	1,048,992	December 31, 1912	Insulator Strain, interlocking type (OB hog liver)	MEAD, George A.	Strain	The Ohio Brass Co.
		1913
R	13,526	February 11, 1913	Insulator Reissue of patent 904,069. Strain insulator to electrically disconnect the circuit.	KEMPTON, Willard H.	Strain	The Johns-Pratt Co.
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
D	44,118	May 27, 1913	Design for an Insulator Strain	WHITE, Thomas C.	Strain
		1914
D	45,172	January 20, 1914	Design for an Insulator Strain	WHITE, Thomas C.	Strain
D	46,014	June 30, 1914	Design for an Insulator Strain	AUSTIN, Arthur O.	Strain
D	46,243	August 11, 1914	Design for an Insulator Strain	BUNDY, Clifton L.	Strain
D	46,451	September 22, 1914	Design for an Insulator Strain	SCHAAKE, William	Strain	Westinghouse Electric & Mfg. Co.
		1916
D	49,365	July 11, 1916	Design for a Strain Insulator Strain	MULLER, Henry N.	Strain
U	1,206,159	November 28, 1916	Safety Strain Disk Insulator Strain made of Electrose with special interlocking links	STEINBERGER, Louis	Strain
		1917
U	1,216,000	February 13, 1917	Electrical Insulator Strain with drain holes	SCULLY, Thomas	Strain
		1918
D	52,139	July 2, 1918	Design for a Strain Insulator Strain	KENDIG, Julian H.	Strain
U	1,284,974	November 19, 1918	Strain Insulator Strain, guy insulator attachment	AUSTIN, Arthur O.	Strain	The Ohio Brass Co.
		1919
D	53,522	July 8, 1919	Design for an Insulator Strain	PIERCE, JR., Charles L.	Strain	1/2 to Hubbard & Co.
		1920
D	56,262	September 14, 1920	Design for an Insulator Strain	AUSTIN, Arthur O.	Strain	The Ohio Brass Co.
		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
D	59,947	December 13, 1921	Design for an Insulator Strain	AUSTIN, Arthur O.	Strain	The Ohio Brass Co.
		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
U	1,426,788	August 22, 1922	Insulator Strain Member Metal interlocking members for an Electrose strain insulator	STEINBERGER, Louis	Strain
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.
		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	1,458,756	June 12, 1923	Strain Insulator Strain insulator with improved method of connecting the metal caps	GODDARD, Walter T.	Strain	Locke Insulator Corp.
U	1,468,042	September 18, 1923	Column Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
		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
U	1,497,318	June 10, 1924	Cover for Strain Insulators Cover for a guy strain insulator to keep it dry	AUSTIN, Arthur O.	Strain	The Ohio Brass Co.
U	1,497,319	June 10, 1924	Insulator Improved construction of a high tension strain insulator for long spans	AUSTIN, Arthur O.	Strain	The Ohio Brass Co.
U	1,498,622	June 24, 1924	Strain Insulator Strain insulator for high tension lines that is strong and lightweight	GODDARD, Walter T.	Strain	Locke Insulator Corp.
U	1,501,732	July 15, 1924	Column Strain Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
U	1,509,279	September 23, 1924	Strain Insulator Strain for guy wires using special connecting hardware	AUSTIN, Arthur O.	Strain	The Ohio Brass Co.
U	1,513,291	October 28, 1924	Insulator Electrose strain insulator	STEINBERGER, Louis	Strain
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.
		1925
U	1,524,407	January 27, 1925	Insulator for Suspended High Tension Electric Wires Strain for horizontal with cupped ends with downward drip edges	RENAUDIN, Alfred	Strain
U	1,555,289	September 29, 1925	Insulator Strain insulator connecting hardware	JACKSON, Ray P.	Strain	Westinghouse Electric & Mfg. Co.
		1926
D	69,381	February 9, 1926	Design for an Insulator Radio strain	BRACH, Leon S.	Strain	L. S. Brach Manufacturing Co.
		1927
U	1,654,047	December 27, 1927	Strain Insulator Strain insulator with steel covering whereby the porcelain insulator is in compression	LAPP, John S.	Strain	Lapp Insulator Co.
		1928
U	1,688,011	October 16, 1928	Insulator Strain for guy wires with special wire connecting links	GOUVERNEUR, Minor F. H.	Strain	Locke Insulator Corp.
U	1,688,015	October 16, 1928	Insulator Strain for guy wires with special wire connecting links	GOUVERNEUR, Minor F. H.	Strain	Locke Insulator Corp.
		1929
U	1,707,054	March 26, 1929	Insulator Strain type (impractical)	DOELTER, Otto	Strain
		1930
U	1,764,434	June 17, 1930	Insulator Wood strain insulator with coating such as rubber over the metal ends and extending only a short distance to prevent burning the insulator from corona	COCHRAN, Paul B.	Strain	Westinghouse Electric & Mfg. Co.
U	1,782,790	November 25, 1930	Insulator Strain insulator composed of a wooden strain sealed inside porcelain tubular shell that is filled with non-conducting oil	MILLER, Frederic H. JACKSON, Ray P.	Strain	Westinghouse Electric & Mfg. Co.
		1932
U	1,873,750	August 23, 1932	Insulator Structure Strain insulator with parts coated and metal fitting soldered to the coating	FORTESCUE, Charles Le G.	Strain	Westinghouse Electric & Mfg. Co.
		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.
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.
		1934
U	1,976,418	October 9, 1934	Attachment for Insulators Attachment for strain insulator	STINSON, William L.	Strain	Jeffery-Dewitt Insulator Co.
U	1,977,129	October 16, 1934	Hardware for Guy Strain Insulators Metal hardware for guy strain insulators	HILL, Gregory C.	Strain	Locke Insulator Corp.
		1936
U	2,056,813	October 6, 1936	Flux Distributing Insulator Radio antenna strain insulator with metal ribs on the outside to control the electrostatic flux density	VROOMAN, Edward C.	Strain	Locke Insulator Corp.
		1937
U	2,093,875	September 21, 1937	Strain Insulator Strain insulator for radio antennas	STEVENS, Leland James	Strain	Locke Insulator Corp.
		1942
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.
		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.
		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
		1951
U	2,540,608	February 6, 1951	Strain Insulator U-shaped strain used to support the conductor from a fence post.	BUSSMANN, Aloysius B.	Strain
		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.

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