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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

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