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Lever.

Description: Patent for a lever that attaches to moveable cultivator gangs.
Date: August 6, 1907
Creator: Gillentine, William A.
Partner: UNT Libraries Government Documents Department

Steam-Heater

Description: Patent for steam heater to keep cooked food warm, suitable for smaller hotels, restaurants, and other venues, who could not afford larger, more elaborate steam heaters, including illustrations.
Date: August 28, 1900
Creator: Wiley, Dora
Partner: UNT Libraries Government Documents Department

Saw-Oiling Device

Description: Patent for a hand saw blade oiling device built into the handle of the saw. By holding stops and pulling back on the pistons of the device on the saw handle, oil is released and forced into nozzles which deliver oil onto the blade.
Date: August 14, 1906
Creator: Stewart, Luther F.
Partner: UNT Libraries Government Documents Department
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