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Automatic Sack Filling and Weighing Machine
Patent for an automatic sack filling and weighing machine. Illustrations included.
Date:
November 7, 1911
Creator:
Carter, Edward D.
System:
The Portal to Texas History
Oxygen-Generator
Patent for an oxygen generator that refills as it is emptied.
Date:
February 7, 1911
Creator:
Bradley, Richard Clinton
System:
The Portal to Texas History
Tire-Armor.
Patent for a new design "in armor or protectors for pneumatic tires" (line 13) including instructions and illustrations.
Date:
March 7, 1911
Creator:
Ramsay, Henry M.; McGary, Austin & Campbell, John W.
System:
The Portal to Texas History
Rotary Engine
Patent for a rotary engine with a better flow of fluid to the casing.
Date:
February 7, 1911
Creator:
Nichols, Franklin Priestley
System:
The Portal to Texas History