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4 Matching Results
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Rotary Engine.
Patent for a rotary engine. The engine is devised for driving a motor vehicle. Illustration included.
Date:
November 4, 1919
Creator:
Winn, Frank B.
System:
The Portal to Texas History
Acetylene-Gas Generator
Patent for an acetylene gas generator designed to prevent from being overcharged with carbide. Illustrations included.
Date:
November 19, 1912
Creator:
Finley, Jesse T.
System:
The Portal to Texas History
Folding Bedstead.
Patent for a new and useful improvement in folding bedsteads, including instructions and illustrations.
Date:
November 15, 1898
Creator:
Evans, Joseph W.
System:
The Portal to Texas History
Show-Case.
Patent for a show-case for cigars that can be opened at various points by levers.
Date:
November 14, 1911
Creator:
Kainer, Frank
System:
The Portal to Texas History