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4 Matching Results
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Cotton-Cleaner.
Patent for a cotton cleaner with beater arms attached to the shaft of the machine.
Date:
May 2, 1911
Creator:
Murray, Stephen D.
System:
The Portal to Texas History
Staple-Set
Patent for a staple set for building and fixing wire fences. Illustrations included.
Date:
May 23, 1911
Creator:
Highsmith, Aubrey O.
System:
The Portal to Texas History
Mattress
Patent for a mattress made with folded layers of material, such as cotton or wool, where the fibers are placed in a vertical position.
Date:
May 16, 1911
Creator:
Heermans, Wallace T.
System:
The Portal to Texas History
Cotton-Gin.
Patent for an improved brush cylinder for cotton gins.
Date:
May 9, 1911
Creator:
Murray, Stephen D.
System:
The Portal to Texas History