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Pump-Rod Coupling.

Description: Patent for "a pump rod coupling and more particularly to a coupling adapted to connect together pump rods made of wood or similar substance" (lines 8-11).
Date: July 22, 1913
Creator: Kemp, Thomas Stephen
Partner: UNT Libraries Government Documents Department

Pipe-Holder

Description: Patent for a pipe-holder that is designed "to provide a novel, conveniently operated, effective and compact pipeholder" (line 8-10).
Date: July 7, 1919
Creator: Heckman, James
Partner: UNT Libraries Government Documents Department

Combined Scrubber and Mop

Description: Patent for a combined mop and scrubber. The invention consists of a brush, mop, wringer, and water receptacle.
Date: July 1, 1913
Creator: Shaw, Horace G.
Partner: UNT Libraries Government Documents Department
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