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Total of 109 patents found where: Class is '24';

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		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
		1869
U	92,299	July 6, 1869	Improvement in Telegraph Insulators Clamp type insulator and bracket	FRY, John W.	Clamp Type
		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
		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
		1883
U	279,274	June 12, 1883	Binding Post Knob with grooves to wrap line wire around	PATTERSON, William R.	Knob	Western Electric Co.
		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	347,943	August 24, 1886	Insulator for Electric Wires Self-tying with metal cam lever	LEONARDSON, John M.	Self-tying Miscellaneous
		1887
U	368,284	August 16, 1887	Electric Wire Clamp Insulator Cleat - clamp type	FLETCHER, John R.	Cleat
U	369,447	September 6, 1887	Insulator Cleat - clamp type with slotted cylinder and screw eye	GREENFIELD, Edwin T.	Cleat	Greenfield & Co.
		1889
U	418,369	December 31, 1889	Screw Cleat for Electric Wires Cleat (screw) to hold wire	HUFF, George E.	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
		1891
U	464,770	December 8, 1891	Clamp for Electric Wires Nail-knob with matching caming grooves. Rotating cap tightens it against the insulated covered wire and the screw or nail secures the cap in that position.	GREEN, John Jay BROWN, George C.	Knob
		1892
U	475,781	May 31, 1892	Electric Wire Holder Tie wire made of a loop of wire with pre-formed loops on the ends to connect together and curved to interlock with the line wire	LLOYD, Edwin L.	Tie Wire
U	483,771	October 4, 1892	Insulator Knob - self-tying Patent was owned by Pass & Seymour.	SEYMOUR, Albert P.	Knob
		1893
U	491,208	February 7, 1893	Insulator Clip Tie wire clip	EDMUNDS, William H.	Tie Wire
U	504,059	August 29, 1893	Insulator CD 141.6, bail type clamping lever to hold line wire	BLACKBURN, George W.	Insulator
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
U	508,687	November 14, 1893	Cleat for Electric Wiring Cleat (2-wire) - 2 piece	DUGGAN, Frederic A.	Cleat
		1895
U	531,635	January 1, 1895	Electric Wire Holder or Insulator Knob - 2 piece	ISKE, Albert	Knob
U	536,684	April 2, 1895	Self-Locking Cleat for Electric Wiring Cleat - self-tying	CREAGER, Frank O.	Cleat
U	546,585	September 17, 1895	Insulator Self-tying insulator (NOTI Insulator Co.)	DIBB, William VICKERS, Albert	Self-tying Miscellaneous
U	550,673	December 3, 1895	Crossover Insulator Crossover knob	BERON, Frank G.	Crossover	1/2 to James Gaffney
U	551,032	December 10, 1895	Cleat for Electric Wiring Cleat - self-tying	HEMPHILL, James R.	Cleat
U	552,501	December 31, 1895	Insulator Self-tying clamp with cam lever (see 805,169)	SNIVELY, Charles H.	Self-tying Miscellaneous
		1896
U	558,165	April 14, 1896	Electric Wire Cleat Cleat - 2 piece	EVANS, Fredric B.	Cleat	1/2 to Theodore Gould, Jr.
U	558,509	April 21, 1896	Wire Clamp for Telegraph or Similar Wires Tie wire clamp with cam lever	MIDDLETON, George	Tie Wire
U	562,528	June 23, 1896	Wire Holder Odd wireholder with two fins or ears that hold the wire	HAKANSSON, Louis M.	Wireholder
		1897
U	583,692	June 1, 1897	Insulator Clamp type with lag screw	RENAULT, Edward	Clamp Type
U	590,832	September 28, 1897	Insulator Self-tying slot top	GRIMM, Fred B. NESSLER, John H.	Self-tying Slot Top
		1898
U	609,888	August 30, 1898	Clamp for Electric Wires Tie wire clamp with wing nut	LEONARD, Sylvester S.	Tie Wire
		1901
U	671,876	April 9, 1901	Self-Locking Insulator Self-tying screw top	BEARDSLEY, Willard P.	Self-tying Screw Top
		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
		1903
U	728,442	May 19, 1903	Electric Insulator Self-tying slot top with wedge keeper plug	BURKE, Edward J.	Self-tying Slot Top	1/2 to Cummings & Anderson
U	742,890	November 3, 1903	Telephone Tie Wire Tie wire consisting of loop of wire with preformed ends to wrap around the line wire	MOORE, JR., George F.	Tie Wire
U	746,671	December 15, 1903	Insulator Self-tying via pivoted locking dogs	CARTER, Taylor	Self-tying Miscellaneous
		1904
U	757,765	April 19, 1904	Insulator Cleat - self-tying	OSBORNE, John W.	Cleat
		1905
U	783,348	February 21, 1905	Insulator Knob - self-tying	WRIGHT, Evans C.	Knob	1/2 to Francis McHenry
U	785,561	March 21, 1905	Wiring Cleat Cleat - self-tying	LATIMER, John M.	Cleat	Consolidated Fire Alarm Co.
U	798,235	August 29, 1905	Insulator CD 141.7	TWIGGS, William R.	Insulator
U	802,015	October 17, 1905	Device for Attaching Telephone and Other Wires to Insulators Tie wire with loop and clip to hold line wire	MCDANIEL, Esek BARR, Michael	Tie Wire
U	806,769	December 12, 1905	Adjustable Support for Telegraph Line Wires Split cylinder of wood insulator for spacing line wires with external spiral grooves for receiving spiral of wire to hold the halves together and attach to insulator on adjacent wires	BELL, Jasper N.	Wood
		1906
U	814,887	March 13, 1906	Insulator Attachment Tie wire camming lever	SWANSON, Hans	Tie Wire
		1907
U	843,259	February 5, 1907	Insulator Clamp type metal cable holder	CLARK, Walter G.	Clamp Type	The Clark Electric & Mfg. Co.
U	864,599	August 27, 1907	Insulator Tie for Electric Wires Tie wire clamp	BECKETT, James W. BECKETT, William R.	Tie Wire
		1908
U	878,949	February 11, 1908	Electric Wire Insulator Crossover	HANSON, John H.	Crossover
U	882,095	March 17, 1908	Wire Tie for Insulators Tie wire clip	CALLANE, Waldo E.	Tie Wire
U	887,520	May 12, 1908	Insulator Knob - self-tying	REHLING, John W.	Knob
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
U	888,763	May 26, 1908	Line Wire Fastener Tie wire replacement consisting of wire, metal strap, and lever	STANTON, Fafayette	Tie Wire	5/100 to Forsyth Mfg. Co.
U	895,171	August 4, 1908	Cable Hanger Cable hanger for two part Duncan suspension	DUNCAN, John D. E.	Suspension
		1909
U	918,339	April 13, 1909	System for Insulation for High voltage Electric Conductors Insulator multiples	LOCKE, Fred M.	Insulator
U	925,561	June 22, 1909	Suspension of High Tension Lines Suspension system for high tension transmission	BUCK, Harold W. HEWLETT, Edward M.	Suspension	General Electric Co.
U	940,034	November 16, 1909	Wire-supporting Device Tie wire clip	LEADON, JR., John M.	Tie Wire
		1910
U	946,722	January 18, 1910	Insulator Clamp Replacement for a tie wire consisting of a curved or looped bolt and metal strap to bolt on the insulator and clamp the line wire securely	CLARK, Walter G.	Tie Wire
U	951,298	March 8, 1910	Suspension Clamp Clamp to secure cable to suspenion insulators	AUSTIN, Arthur O.	Suspension	Akron Hi-Potential Porcelain Co.
U	977,262	November 29, 1910	Insulating Hanger Knob - self-tying	BIGHAM, Neal Jay	Knob	Harry A. Robertson
		1911
U	992,595	May 16, 1911	Insulator Line Attaching Device Tie wire clip	RIDENOUR, Lertin W.	Tie Wire
		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
U	1,027,712	May 28, 1912	Insulator Supporting Device Metal pin to clamp around metal crossarm with hinged side part	ETTE, Charles G.	Pin	Ette Investment Co.
U	1,028,104	June 4, 1912	Strain Insulator Strain type	FLETCHER, Olive L.	Strain	The Peru Electric Mfg. Co.
U	1,042,199	October 22, 1912	Wire Clamp Tie wire loop and lever	CARROLL, Harry L.	Tie Wire
U	1,048,587	December 31, 1912	Wire Holder for Insulators Tie wire clip	REIFFER, Anthony J. MAYS, David P.	Tie Wire
		1913
U	1,061,311	May 13, 1913	Line Wire Fastener Tie wire replacement consisting of a metal U that clips the wire and lever to tighten around the insulator	MORGAN, Arthur M.	Tie Wire
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
		1914
U	1,090,686	March 17, 1914	Insulator Clamp Self-tying via clamp	COOK, William A.	Self-tying Miscellaneous
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	1,110,934	September 15, 1914	Insulator Suspension disk	HEWLETT, Edward M.	Suspension	General Electric Co.
		1915
U	1,140,603	May 25, 1915	Insulator Clamp Tie wire clamp for multipart insulator that clamps around the crown and hold the cable in the top groove	LEE, William S.	Tie Wire
		1916
U	1,188,599	June 27, 1916	Self-Tying Insulator Cleat - self-tying	YOUMANS, Salem L. MCLAUGHLIN, James A.	Cleat
U	1,199,972	October 3, 1916	Pole-Arm A metal crossarm that can be bolted to a wooden pole	ETTE, Charles G.	Crossarm	St. Louis Malleable Casting Co.
U	1,204,196	November 7, 1916	Adjustable Support for Insulators Pin made of two parts and loop on one end to clamp the insulator.	SCHULZ, Rudolf W.	Pin
U	1,208,874	December 19, 1916	Insulator Self-tying	WILSON, William E.	Self-tying Miscellaneous
		1917
U	1,212,708	January 16, 1917	Wire Clamp Cable clamp for Electrose suspension disks	STEINBERGER, Louis	Suspension
U	1,213,011	January 16, 1917	Device for Connecting Outside Wires to Buildings Odd cylindrical knob with off-center screw hole and external grooves for attaching wires to buildings (see reissue 14,312 on 6-5-1917) [Angle Insulator Co.]	RAGOTZKY, Philip C.	Knob
U	1,228,711	June 5, 1917	Connecting Device for Chain-Type Insulators Suspension link coupling	STEINBERGER, Louis	Suspension
U	1,235,592	August 7, 1917	Device for Attaching Conductors to Insulators Tie wire preformed in such a way to make attachment easier	PARRA, Henri	Tie Wire	Soc. H. Parra & Cie.
		1918
U	1,257,135	February 19, 1918	Guying-Pole Cast iron member with three lugs for threadhing through guy cable on either side of the guy strain insulator which eliminates the need for clamps and is easier to install.	SHULL, Frederick G. DE RIGHT, Elon J.	Guy Strain	(marketed by the Shull Boltless Clamp Corp.)
U	1,260,160	March 19, 1918	Insulator Self-tying	DISBENNET, Charles	Self-tying Miscellaneous
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.
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
		1919
U	1,315,998	September 16, 1919	Insulator Support Thimble Thimble with standard external threads pressed out of sheet metal and attached to a steel pin	SOUTHGATE, George T.	Thimble
		1920
U	1,358,521	November 9, 1920	Device for Attaching Wires to Insulators Tie wire using a double loop of wire	CLARK, Robert L.	Tie Wire
		1921
U	1,365,411	January 11, 1921	Guy Clamp A strong and durable guy strain clamp.	KEARNEY, Samuel G.	Clamp
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.
		1925
U	1,555,289	September 29, 1925	Insulator Strain insulator connecting hardware	JACKSON, Ray P.	Strain	Westinghouse Electric & Mfg. Co.
U	1,564,918	December 8, 1925	Insulator Clamp Clamp fitting in tie-wire groove to hold conductor	WILLIAMS, Joseph Thomas	Clamp
		1927
U	1,621,530	March 22, 1927	Dead-Ending Clamp Dead ending clamp for long span crossings	FITZPATRICK, Paul G.	Hardware	American Telegraph & Telephone Co.
		1930
U	1,760,786	May 27, 1930	Coupling for Insulators Two part metal coupling to link Hewlett disks together	SLEEMAN, Harold P.	Suspension	The R. Thomas & Sons Co.
		1932
U	1,858,873	May 17, 1932	Wire Support for Insulators Tie wire using complicate preformed tie wire	ASP, Knoch	Tie Wire
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
		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. Clamps also found with patent 2,111,505.	LAPP, John S.	Suspension	Lapp Insulator Co., Inc.
		1934
U	1,960,171	May 22, 1934	Line Holder for Electric Wires Wireholder that allows tie-off without the use of tie wires by means of a hole in the insulator and slotted top and crown grooves	SEEGER, Adolph M.	Wireholder
		1937
U	2,093,872	September 21, 1937	Radio Antenna Insulator for Airplanes Antenna insulator for airplanes	MCCOY, Robert L.	Antenna	Locke Insulator Corp.
		1938
U	2,111,505	March 15, 1938	Method of Making a Forged Clamp Method of making the curved dead-end clamp described in patent 1,901,345.	CARD, Charles S.	Suspension	The Brewer-Titchener Corp.
U	2,138,571	November 29, 1938	Insulator Transposition for telephone line	DEHMEL, Richard C.	Transposition	Bell Telephone Laboratories, Inc.
U	2,139,415	December 6, 1938	Strain or Suspension Clamp A combined strain and suspension clamp	MCLACHLAN, Alexander	Suspension	Jeffery Dewitt Insulator Co.
		1939
U	2,172,810	September 12, 1939	Reinforcement for Transmission Lines and the Like Preformed length of wire for specific line wire diameter to extend on either side of insulator to dampen out vibration in the line wire	SHERMAN, Delmar C.	Miscellaneous
		1941
U	2,234,656	March 11, 1941	Insulator Tie for Electric Conductors Preformed tie wire clips that fit around the insulator and clip on the line wire	SCHMALZ, James H.	Tie Wire	Copperweld Steel Co.
		1942
U	2,305,688	December 22, 1942	Transposition Block Transposition block (flat) for short wave radio antenna	GODDARD, DeWitt Rugg	Transposition	Radio Corporation of America
		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.
		1945
U	2,386,129	October 2, 1945	Self-Attaching Wire Holder Self-tying wireholder mounted on metal bracket	MAACK, Walter Henry	Wireholder/self-typing
		1949
U	2,466,083	April 5, 1949	Wire Holding Device Metal strip with alternating slots or ribs to allow the insulated wire to be wrapped in and out of the slots or ribs to securely hold the wire without damaging the insulation covering. One end of the metal strip is fixed to allow it to hang at various angles needed to drop the wire to a building. Lou Hall has a pair of them that are stamped: VINE GRIP followed by PAT. CAN 1949/U.S.A. #2466083	CROSBY, Noble Wellington	Wire Holder	Crosby Brothers Manufacturing Co.
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
		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
		1952
U	2,585,249	February 12, 1952	Clip for Holding Electrical Conducting Wires to Insulating Supports Tie wire replacement made from preformed spring metal clip	JOHNSON, Lawrence	Tie Wire
		1957
U	2,816,155	December 10, 1957	Insulator Clamp Tie wire replacement using a preformed adjustable sheet metal loop	BARNES, Robert I.	Tie Wire
		1958
U	2,843,653	July 15, 1958	Conductor Insulator Clamp Tie wire replacement using a preformed bail wire design	MIX, Chauncey C.	Tie Wire
		1959
U	2,911,695	November 10, 1959	Tie for Fastening a Line Wire to an Insulator Tie wire using a preformed helical wire with tie wire loop crimped several times to make points of contact with the insulator and secured in place with an interlocking clip	KNIGHT, Robert D. MELVILLE, Thomas	Tie Wire	United States Steel Corp.
		1966
U	3,288,918	November 29, 1966	Apparatus for Securing Lines to Supports Preformed tie wire and line reinforcement of ribbon helix made of resilient material that may be uncoiled to make the tie but spring back to preformed shape	SCHLEIN, Seymour N.	Tie Wire	The Fanner Mfg. Co.

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