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Total of 59 patents found where: Year is 1909

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1909
U	909,595	January 12, 1909	Screw Press to Form Insulators Press for making insulators (see reissue 13,661 on 12-23-1913)	HEMINGRAY, Ralph G. HAWK, Charles	Press	Hemingray Glass Co.
U	909,935	January 19, 1909	Protected Insulator Protective shield	REA, John H. B.	Protective Shield
U	910,799	January 26, 1909	Insulator Pin Pin (metal) split & bent on each end to hold thimble on pin & pin in crossarm	EDMISTON, Samuel J.	Pin
U	910,975	January 26, 1909	Cleat for Electric Wires Cleat	VICKERS, Antrim L.	Cleat
U	911,429	February 2, 1909	Cleat for Electric Wires Cleat - L shaped for curves	MCLENNAN, Roderick	Cleat
U	911,864	February 9, 1909	Porcelain Cleat Cleat	BALL, Esar-Haddon	Cleat
U	911,973	February 9, 1909	Insulating High-Voltage Transmission-Lines Use of steel coil attached to insulator (instead of the conductor) to offer resistance to control lightning surge and protect the insulator	GODDARD, Walter T.	Lightning	The Locke Insulator Mfg. Co.
U	912,364	February 16, 1909	Insulator for Electrically Charges Wires Tube for routing wires through wood with spring clip attached to the outside of the tube to prevent the tube from slipping out.	CONRAD, Stonewall Jackson	Wall Tube
U	912,501	February 16, 1909	High Tension Insulator Large covers for insulators to protect them from rain and thus reduce electrical leakage	SODEN, John K.	Miscellaneous
U	913,212	February 23, 1909	Insulator Mold Plunger for press formed segmented threads in pinhole	JOHNSON, Chauncey C.	Plunger	9/20 to John Watson
U	913,439	February 23, 1909	Disk Insulator Electrose pintype insulator with multiple parts and skirts	STEINBERGER, Louis	Electrose
U	914,837	March 9, 1909	Line Support Tie wires wrapped around the neck of the insulator and clamped to the conductor on each end.	HILLIARD, John D.	Tie Wire
U	915,330	March 16, 1909	Insulator and Wire Clamp Self-tying twist lock type	BLACKBURN, Jasper	Self-tying Twist
U	915,406	March 16, 1909	Insulator Clamp type	BARTLEY, Samuel BARTLEY, William O.	Clamp Type
R	12,934	April 6, 1909	Die for Forming Insulators Press die for forming insulators (reissue of patent 838,727)	LOCKE, Fred M.	Press
U	917,031	April 6, 1909	Insulator for High Tension transmission lines Insulator with weakening grooves in top skirt	EVELETH, Charles E.	Insulator	General Electric Co.
U	917,207	April 6, 1909	Insulator Knob with offset screw	WEBER, JR., August	Knob	August Weber, Sr.
U	917,501	April 6, 1909	Third Rail Insulator Electrose third rail insulator.	STEINBERGER, Louis	Third Rail
U	917,785	April 13, 1909	Insulating Support for High Tension Conductors Suspension support system	MERSHON, Ralph D.	Suspension
U	918,127	April 13, 1909	Insulator miscellaneous - specially shaped crown slot to hold wire	CLARK, Walter G.	Miscellaneous
U	918,339	April 13, 1909	System for Insulation for High voltage Electric Conductors Insulator multiples	LOCKE, Fred M.	Insulator
U	918,905	April 20, 1909	Insulator Clamp type with split ring and lag screw	POND, Benjamin A.	Clamp Type
U	919,386	April 27, 1909	Insulator Nail knob made by Cook Pottery Co. known as the ""Wedge"" for holding two wires (see article 7273)	SCHAUB, Ferdinand	Knob
U	922,477	May 25, 1909	Electric Line Insulator Self-tying with side grooves	HENRY, Robert	Self-tying Miscellaneous
U	922,951	May 25, 1909	Third Rail Insulator Conical shaped third rail insulator.	RANDOLPH, Leonard M.	Third Rail	Essex Co.
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	925,864	June 22, 1909	Glass Furnace Glass furnace designed to be tilted in order to pour out molten glass	BROOKE, Homer	Glass
U	926,521	June 29, 1909	Method of Protecting Buildings from Lightning Method of improving lightning protection by keeping the roof cool with air or water	TOTTEN, Robert C.	Lightning Rod System
U	926,906	July 6, 1909	Distributing Insulator Bracket Bracket with spools for tying off drop lines	STADERMANN, Albert L.	Bracket
U	927,186	July 6, 1909	High Potential Strain Insulator Electrose strain insulator, specimen marked with this patent	STEINBERGER, Louis	Electrose
U	927,187	July 6, 1909	Insulator Electrose disk insulator	STEINBERGER, Louis	Electrose
U	927,321	July 6, 1909	Insulator Wire grooves undercut to hold wire	BOND, John T.	Wire
R	12,992	July 13, 1909	Manufacture of Spar Insulators Feldspar insulator material (reissue of 907,155)	LOCKE, Fred M.	Feldspar
U	927,701	July 13, 1909	Insulator Support Pin bracket (metal) for insulator on crossarm	WOODMANSEE, Fay	Pin	John Porter and Electric Service Supplies Co.
U	928,010	July 13, 1909	Cross Arm Fitting and Insulator Support Steel bracket that fits and clamps around the crossarm, specimens manufactured by St. Louis Malleable Casting Co., St. Louis, MO	WAY, Sylvester B.	Bracket
U	928,709	July 20, 1909	Insulator for Third Rails Third rail insulator made of Electrose	STEINBERGER, Louis	Third Rail
U	929,878	August 3, 1909	Insulator U-183	RANSON, Joseph W.	Insulator
U	930,141	August 3, 1909	Automatic Safety Device A rotating metal member that catches a broken wire and shorts out the line effectively turning off the power before the line drops to the ground where it could have harmed someone coming in contact with the broken wire.	BOURDIL, Francois Fernand	Miscellaneous
U	930,527	August 10, 1909	Automatically Adjustable Strain Insulator House Fixture Wireholder for strain service and attached to a house for a drop wire	BURGE, Charles S.	Wireholder
U	930,750	August 10, 1909	Insulator Protective shield & splash preventor on pin under insulator	GRAHAM, Charles M.	Protective Shield
U	930,751	August 10, 1909	Reinforced Wooden Support for Insulators Splash preventor horizontal on pin under insulator	GRAHAM, Charles M.	Splash
U	931,480	August 17, 1909	Wire Bender Hand tool to quickly bend tie-wire and secure it around the insulator.	PRATT, John Sedgwick	Wire Bender/tie-wire
U	931,507	August 17, 1909	Insulator for Electric Wires Self-tying miscellaneous	SILER, Aaron V.	Self-tying Miscellaneous	1/2 to Andrew Siler
U	932,523	August 31, 1909	Insulator for Third Rails Third rail insulator.	WEAVER, Eugene M.	Third Rail
U	932,570	August 31, 1909	Supporting Pin for Insulators Pin, metal mounted to side of pole	PERRINE, Frederic A. C.	Pin
U	934,352	September 14, 1909	Line Wire Connector Tie wire clip (U.S. Army)	PRATT, John Sedgwick	Tie Wire
U	934,463	September 21, 1909	Cleat for Electric Wires Cleat for ceiling wires and fixtures	RITTER, William F.	Cleat
U	934,930	September 21, 1909	Insulator Pressing Machine Press for making porcelain insulators	MCCANN, Thomas T.	Press
U	937,137	October 19, 1909	Machine for Producing Glass Insulators Press for making glass insulators	ZURN, Charles M.	Press
U	937,140	October 19, 1909	Non-detachable Insulator Pin permanently fixed to the insulator via slotted pinhole	BARTLETT, Harry MACCALLUM, Alexander P.	Pin
U	937,515	October 19, 1909	Insulator Pin Pin (metal) with hollow threaded end	DORFF, Conrad J.	Pin	Fredric Greer
U	937,736	October 19, 1909	Insulator Pin with spring to fit into threads	DUMBOLTON, Perry S. FRANZ, Frank	Pin
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
U	938,137	October 26, 1909	Lightning Rod Lightning rod coupling not made of copper but maintaining a copper contact	GOETZ, Julius F.	Lightning Rod Coupling
U	940,034	November 16, 1909	Wire-supporting Device Tie wire clip	LEADON, JR., John M.	Tie Wire
U	940,742	November 23, 1909	Water Retaining and Conveying Attachment for Cable Lightning Rods Method of retaining water in the ground to aid in conducting the current to ground	SIMPSON, Harvey	Lightning Rod
U	941,032	November 23, 1909	Process of Manufacturing Insulators Press to mold and produce composition strain insulator	MCCARTHY, Louis	Press	The Macallen Co.
U	942,086	December 7, 1909	Support and Insulator Complicated insulator made of two plates of glass secured in a wooden box	LINDSAY, Edward F.	Insulator
U	944,259	December 28, 1909	Insulator Self-tying miscellaneous	DENNLER, August G.	Self-tying Miscellaneous	1/3 to William Quigg

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