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Trousers-Guard

Description: Patent for a metal guard worn around the ankle. The guard maintains the shape of the trousers when worn and keeps the material from coming in contact with the wearer's legs.
Date: July 1, 1902
Creator: Hardy, James H.
Partner: UNT Libraries Government Documents Department

Surgical Appliance.

Description: Patent for a surgical appliance, "adapted for the treatment of rectal and uterine troubles".
Date: July 1, 1913
Creator: Woodward, Lewis Ethridge
Partner: UNT Libraries Government Documents Department

Nut-Lock

Description: Patent for a locking nut that holds the bolt in place, prevent it from loosening.
Date: July 1, 1902
Creator: Robinson, James F.
Partner: UNT Libraries Government Documents Department

Rotary Plow

Description: Patent for a rotary plow. "It pertains to improvements in rotary plows" (p. 4). There is a detailed illustration of the rotary plow. Each component is labeled and it is described thoroughly in the text.
Date: July 1, 1884
Creator: Willis, W. Beale
Partner: UNT Libraries Government Documents Department
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