6 Matching Results
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6
Automatic Hook for Artificial Arms
Patent for an automatic hook for artificial arms that allows a pen or pencil to be held.
Date:
June 18, 1912
Creator:
Corley, Quentin D.
System:
The Portal to Texas History
Cotton-Chopper
Patent for a cotton chopper and cultivator which has adjustable cutters.
Date:
June 18, 1912
Creator:
Cain, James N.
System:
The Portal to Texas History
Folding Cabinet
Patent for a folding cabinet which can be moved from room to room.
Date:
June 18, 1912
Creator:
Tallman, Joseph H.
System:
The Portal to Texas History
Mold.
Patent for mold, which will be used for mold boards and holding devices.
Date:
June 18, 1912
Creator:
Dunagin, Marion
System:
The Portal to Texas History
Rail-Clamp
Patent for a rail clamp to "prevent spreading of the rails"(lines 10-11).
Date:
June 18, 1912
Creator:
Ausburn, George F.
System:
The Portal to Texas History
Valve Mechanism for Carburetors
Patent for a valve mechanism for carburetors that supplies fuel to the engine.
Date:
June 18, 1912
Creator:
Guthrie, William S.
System:
The Portal to Texas History