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3 Matching Results
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Stalk-Cutter
Patent for a simple and easy attachable stalk cutter for the beam of a plow for efficient stalk cutting, including instructions and illustrations
Date:
February 1, 1916
Creator:
Modrall, Don A.
System:
The Portal to Texas History
Tappet for Sprayers
Patent for a tappet that can be attached to the wheel of a sprayer.
Date:
March 14, 1916
Creator:
Clayton, Charles Abner
System:
The Portal to Texas History
Pipe-Wrench.
Patent for improvement of the pipe-wrench by simplification in structural details.
Date:
August 1, 1916
Creator:
Stone, John E.
System:
The Portal to Texas History