11 Matching Results

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Animal Trap.

Description: Patent for an improved and simplified trap where "a large number of rats can be caught in succession before the trap has to be emptied, as the trap door arrangement is automatic in regard to resetting" (lines 20-24).
Date: June 23, 1914
Creator: Willard, Thomas A.
Partner: UNT Libraries Government Documents Department

Railway-Brake.

Description: Patent for "railway brakes, which are constructed to grip the wheels, and which, in the event of an emergency, may be set to lift the wheels off the track in order to obtain a quick stoppage of the train" (lines 9-14) including illustrations and explanations of the brakes' components.
Date: June 26, 1913
Creator: Drake, Charles W.
Partner: UNT Libraries Government Documents Department

Ribbon-Cabinet.

Description: Patent for a ribbon cabinet that is designed to display the different types of ribbon available.
Date: December 30, 1913
Creator: Daniel, Robert O.
Partner: UNT Libraries Government Documents Department

Grapple

Description: Patent for providing a cheaper version of removing pipes or tubing from wells.
Date: March 18, 1913
Creator: Drake, Charles W.
Partner: UNT Libraries Government Documents Department

Governor for Spring Motors

Description: Patent for an improved governor specifically for spring motors, but it can also be applied to other motors.
Date: April 11, 1905
Creator: Kirby, William Buckingham
Partner: UNT Libraries Government Documents Department

Kafir-Corn-Heading Machine.

Description: Patent for an improved Kafir corn heading machine.
Date: June 1, 1909
Creator: Norris, John, Jr.
Partner: UNT Libraries Government Documents Department

Crude-Oil Burner.

Description: Patent for a crude oil burner for stoves, which can be put in through the door of the stove.
Date: July 12, 1910
Creator: Stanton, Ernest F.
Partner: UNT Libraries Government Documents Department

Valve for Toilet-Basins

Description: Patent for a valve for toilet basins which is specifically placed outside the bowl to prevent the operator's hands from becoming wet when discharging the contents of the bowl.
Date: January 14, 1913
Creator: Kelley, Robert W.
Partner: UNT Libraries Government Documents Department

Mechanical Movement.

Description: Patent for a mechanical movement, which reduces the level of power needed to operate a mechanical motor pump for wells.
Date: July 2, 1907
Creator: Kirby, William Buckingham
Partner: UNT Libraries Government Documents Department

Pan-Lifter.

Description: Patent for a pan lifter, which also can be used to open the door of the oven.
Date: July 12, 1910
Creator: Kelly, Sallie Ruth
Partner: UNT Libraries Government Documents Department

Automatic Liquid-Fuel Regulator for Steam-Generators.

Description: Patent for improved automatic liquid fuel feed regulator for steam generators especially adapted for use in connection with steam generators in which liquid hydrocarbon or case is used as fuel.
Date: May 19, 1914
Creator: Ford, Arthur
Partner: UNT Libraries Government Documents Department