UNT Libraries Government Documents Department - 5 Matching Results

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Gate-Operating Device

Description: Patent for a gate opening device that consists of a hinge, cable, and spring that allows a gate to open after a slight push by a pedestrian or vehicle.
Date: February 24, 1920
Creator: Wilbanks, Andrew J.

Weed-Cutting Machine.

Description: Patent for a weed cutting plow implement with height-adjustable runners.
Date: October 30, 1917
Creator: Schubert, William A.

Veterinary Tool

Description: Patent for a veterinary tool designed to drenching, floating or treating animal teeth. Illustration included.
Date: July 14, 1908
Creator: Jenkins, Thomas E. & Cator, Bert O.

Wire-Stretcher.

Description: Patent for certain new and useful improvements in wire stretchers, including instructions and illustrations.
Date: January 2, 1900
Creator: Curtis, Zenas Albert

Wire-Stretcher.

Description: Patent for certain new and useful improvements in wire stretchers, including instructions and illustrations.
Date: October 18, 1898
Creator: Curtis, Zenas Albert
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