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Money-Changing Machine.

Description: Patent for a machine that provides change in coins automatically.
Date: June 29, 1915
Creator: Dodson, Clifton T.
Partner: UNT Libraries Government Documents Department

Fastener.

Description: Patent for a fastener to be used in the connection of doors to ensure they are locked into place.
Date: June 29, 1915
Creator: Wilson, William W.
Partner: UNT Libraries Government Documents Department

Air-Lift for Elevating Liquids.

Description: Patent for a pneumatic lift that maintains the air pressure needed to effectively move liquid through a pipe.
Date: June 29, 1915
Creator: Andrews, Benjamin
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for "a pneumatically actuated nozzle for elevating water, in which the parts are readily assembled and adjusted for both shallow and deep work" (lines 19-22).
Date: June 29, 1915
Creator: Meier, Fred H.
Partner: UNT Libraries Government Documents Department

Engine-Starter

Description: Patent for improving the performance of starter mechanisms for internal combustion engines.
Date: July 6, 1915
Creator: Everly, William D.
Partner: UNT Libraries Government Documents Department

Window-Shade Support

Description: Patent for a window shade holder which regulates the quantity of light admitted into a room.
Date: May 8, 1914
Creator: Luzzi, A. F.
Partner: UNT Libraries Government Documents Department

Process of Picking And Separating Cotton from Bolls.

Description: Patent for a device to remove plant fiber from picked cotton (referred to as "burs" and "bolls"). The device makes the process of cleaning cotton faster and more efficient.
Date: 15-7-13
Creator: Meier, John.
Partner: UNT Libraries Government Documents Department

Boiler-Tube

Description: Patent for an improved boiler tube which is more durable and easier to install and remove than other boiler tubes.
Date: 15-07-13
Creator: Burkett, Frank
Partner: UNT Libraries Government Documents Department

Screen.

Description: Patent for a wire netting screen that can be used on doors or windows.
Date: August 3, 1915
Creator: Faires, Elisha J.
Partner: UNT Libraries Government Documents Department

Silo.

Description: Patent for an adjustable size silo, including illustrations.
Date: August 17, 1915
Creator: Starr, William Burr
Partner: UNT Libraries Government Documents Department