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4 Matching Results
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Automatic Air-Brake Coupling
Patent for an air-brake coupling for railroad cars which connects cars automatically and can be fully controlled by the train engineer in the engine.
Date:
July 23, 1907
Creator:
McMillan, Thomas B.
System:
The Portal to Texas History
Vehicle -Spindle
Patent for Spindles of light vehicles
Date:
July 28, 1908
Creator:
Thompson, Travis T.
System:
The Portal to Texas History
Vehicle-Top.
Patent for a canvas top for a wagon that is attached to wooden bows and can be folded up into a seat rest when not in use.
Date:
July 9, 1907
Creator:
Kelley, Harrall M.
System:
The Portal to Texas History
Sash Lock
Patent for an invention which improves "the construction of sash locks" for "great strength and durability" (lines 11-13) including illustrations.
Date:
July 1, 1902
Creator:
Baker, Howard Allen
System:
The Portal to Texas History