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Spark-Plug

Description: Patent for an improved spark plug assembly used in explosive engines allowing for easier cleaning of the electrodes while the motor is running, among other enhancements over contemporary spark plug design.
Date: April 27, 1915
Creator: Inman, John P. & Estes, Robert E.
Partner: UNT Libraries Government Documents Department

Tool for Building and Repairing Wire Fences

Description: Patent for a wire fence building and repair tool that includes "features of a wire stretcher, staple puller, hammer, and a crowbar" (lines 15-16) and can "secure together the two extremities of a broken fence wire so that the same may be tied or intertwisted." (lines 18-20)
Date: August 11, 1914
Creator: Bingham, Robert L.
Partner: UNT Libraries Government Documents Department

Spark-Plug

Description: Patent for a spark plug used in explosive engines. Illustrations included.
Date: July 26, 1910
Creator: Estes, Robert E. & Inman, John P.
Partner: UNT Libraries Government Documents Department

Photographic View Finder

Description: Patent for improved photographic view finders for cameras.
Date: March 13, 1917
Creator: Miller, George W.
Partner: UNT Libraries Government Documents Department

Switch-Throwing Mechanism.

Description: Patent related to switch throwing mechanisms, specifically for vehicles. This switch throwing mechanism allows the operator of the vehicle to properly conduct the switch without stopping the vehicle.
Date: April 2, 1912
Creator: Reiger, Paul J.
Partner: UNT Libraries Government Documents Department

Road-Machine.

Description: Patent for "a machine for resurfacing roads or preparing new roads" (lines 9-10). Machine includes an adjustable scraper to aid in leveling of the roadway and compresses the edges of the roads using drags or shoes. The machine is adaptable to aid in road construction "depending upon the nature and condition of the road's surface" (lines 16-17).
Date: October 24, 1916
Creator: Dean, William A.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper, which attaches to a cultivator that throws the dirt out of the way to allow the plants to be chopped more easily.
Date: March 15, 1910
Creator: Arthur, George P.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for cotton chopper attachment for wheeled cultivators that allowed the user to "cut or chop out portions of the cotton row so that the growth of the remaining cotton is facilitated."
Date: October 20, 1914
Creator: Arthur, George P.
Partner: UNT Libraries Government Documents Department

Corn and Cotton Planter

Description: Patent for a corn and cotton planter that can plant two rows at a time.
Date: June 11, 1912
Creator: Hooper, Martin T.
Partner: UNT Libraries Government Documents Department

Apparatus for Repairing Automobile Radiators

Description: Patent for an apparatus meant to assist in the repair of automobile radiators by holding the radiator in place and keeping all parts necessary for repair easily accessible.
Date: November 11, 1919
Creator: Jerden, Walter
Partner: UNT Libraries Government Documents Department

Corn-Header.

Description: Patent for a device for the removal of the heads of corn. The device contains a blade and attaches to a person's hand.
Date: May 2, 1916
Creator: Hooper, Howard Henry
Partner: UNT Libraries Government Documents Department
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