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Valve or Cut-Off for Tanks
Patent for Valve or Cut-off for Tanks. Improved valve or cut-off for tanks especially discharge valves. Few parts, easy to assemble, easy to operate, intended for extended use.
Date:
July 2, 1903
Creator:
Leithauser, Peter Jerome; Leithauser, Peter J. & Leithauser, P. J.
System:
The Portal to Texas History
Combined Scrubber and Mop
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.
System:
The Portal to Texas History
Pump-Rod Coupling.
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
System:
The Portal to Texas History
Washing-Machine.
Patent for a washing machine with a folding frame, which operates with rollers and springs.
Date:
July 9, 1907
Creator:
Davis, John Lafayette & Davis, John Wesley
System:
The Portal to Texas History
Pipe-Holder
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
System:
The Portal to Texas History