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Valve

Description: Patent for a tank valve. Illustrations included.
Date: November 12, 1912
Creator: Roberts, George W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sheep-Shearing Machine

Description: Patent for an invention "to prevent these great losses to the sheep-owners of the country by producing a shearing-machine which will shear the sheep rapidly and evenly, and at the same time avoid cutting the sheep, thus preventing the injury to and loss of thousands of sheep yearly, and also increasing the market value of the wool" (lines 44-51).
Date: June 12, 1888
Creator: Richardson, George
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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