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Hoist

Description: Patent for a hoist for lifting motor vehicles. Illustrations included.
Date: August 1, 1911
Creator: McCoy, Henry L. & Boatright, William B.
Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for a car coupling that safe and can be operated without the operator going between cars. It consists of a car, a draw-head, a pin, a guide, a plate that holds the pin, a spring arm, and handles.
Date: April 4, 1893
Creator: Myers, Joseph L.
Partner: UNT Libraries Government Documents Department

Insect Destroyer

Description: Patent for the Insect Destroyer invented by Emmanuel C. Grover. This invention relates to the type of insect destroyers that are adapted to remove insects from growing plants and kill them. This invention is also modified with a moving device to be moved over a growing row of plants and destroy insects therein without injuring the plants.
Date: February 21, 1917
Creator: Grover, Emmanuel C.
Partner: UNT Libraries Government Documents Department

Card Game

Description: Patent for an invention of a new card game to assist with arithmetical computations and outlines of different objects, including illustrations.
Date: May 6, 1913
Creator: Hobbs, James Joseph
Partner: UNT Libraries Government Documents Department
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