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Valve.

Description: Patent for a valve for water hydrants, which can be easily drained.
Date: April 5, 1910
Creator: Biggers, Samuel A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Washer.

Description: Patent for a hinged washer, which can be removed from a bolt without removing the nut.
Date: February 8, 1910
Creator: Vannoy, John B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

File-Cabinet

Description: Patent for a filing cabinet to be used in retail stores and business places. Illustrations included.
Date: April 5, 1910
Creator: Ball, William J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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