Resource Type
8 Matching Results
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8
Closet-Flushing Mechanism.
Patent for a water closet flushing mechanism, which prevents the water from standing in the toilet bowl where it is liable to freeze in cold weather.
Date:
June 20, 1911
Creator:
Parker, Thomas H.
System:
The Portal to Texas History
Baling-Press
Patent for an improved baling press.
Date:
June 20, 1911
Creator:
Washington, George M.
System:
The Portal to Texas History
Air-Brake Coupling
Patent for an air brake coupling for use on trains that opens the air valves when the coupling is attached.
Date:
June 20, 1911
Creator:
Winton, Robert A.
System:
The Portal to Texas History
Wrench.
Patent for a wrench that is cheap to manufacture.
Date:
June 20, 1911
Creator:
Furrh, Elijah
System:
The Portal to Texas History
Portable Stove.
Patent for a portable stove, mainly for use on farms, that can be moved easily.
Date:
June 20, 1911
Creator:
Neel, George E.
System:
The Portal to Texas History
Harrow.
Patent for a harrow for use in orchards that can be moved around easily to avoid trees.
Date:
June 20, 1911
Creator:
Forkner, Charles E.
System:
The Portal to Texas History
Rotary Engine.
Patent for a rotary engine with a cut-off valve.
Date:
June 20, 1911
Creator:
Power, Kelcy L.
System:
The Portal to Texas History
Popcorn-Parcher.
Patent for a popcorn parcher that has adjustable beaters.
Date:
June 20, 1911
Creator:
Baird, Willie D.
System:
The Portal to Texas History