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6 Matching Results
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1 - 6 of
6
Gage Cock
Patent for gage cock.
Date:
January 30, 1917
Creator:
Lang, Victor A.
System:
The Portal to Texas History
Pump Operating Apparatus
Patent for improved pump operated apparatus
Date:
January 9, 1917
Creator:
Schilder, John J.
System:
The Portal to Texas History
Automatic Adjustable Feeder Valve
Patent for fluid pressure regulation valves.
Date:
January 30, 1917
Creator:
Hard, Raymond E.
System:
The Portal to Texas History
Skirt Gage
Patent for device that marks the length of a skirt from a floor.
Date:
January 23, 1917
Creator:
Watkins, Lou V.
System:
The Portal to Texas History
Direction Indicator
Patent for direction indicators for vehicles
Date:
January 16, 1917
Creator:
Boberg, Charles E.
System:
The Portal to Texas History
Cotton-Harvesting Machine
Patent for cotton harvesting machines.
Date:
January 2, 1917
Creator:
Lightfoot, Exta
System:
The Portal to Texas History