Resource Type
Counties
3 Matching Results
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Telephone-Transmitter Disinfector.
Patent for a telephone transmitter disinfector, which kills germs on telephone mouthpieces.
Date:
June 14, 1910
Creator:
Peck, Frank H.
System:
The Portal to Texas History
Net-Frame.
Patent for a foldable and stable fishing net-frame.
Date:
January 14, 1919
Creator:
Franklin, Robert M.
System:
The Portal to Texas History
Coal-Transferring Apparatus.
Patent for a machine to load and unload the transfer of coal from one vessel to another, at sea, or from a yard to a vessel, at dock.
Date:
November 14, 1916
Creator:
Rochel, Ken E.
System:
The Portal to Texas History