Resource Type
Counties
4 Matching Results
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Cotton Picker
Patent for a vehicle-mounted cotton picker.
Date:
March 18, 1919
Creator:
McEachern, S. D.
System:
The Portal to Texas History
Wheel.
Patent for "new and useful, Improvements in wheels and more particularly to that class known as spring or resilient wheels" (lines 12-15), including instructions and illustrations.
Date:
August 26, 1913
Creator:
Hardin, Benjiman Barnett
System:
The Portal to Texas History
Water-Wheel.
Patent for a water-wheel that rotates around a vertical axis and that has blade-like arms that enable the wheel to convert flowing water into rotational energy.
Date:
July 21, 1914
Creator:
Crisp, Thomas
System:
The Portal to Texas History
Fish-Screen.
Patent for fish screen for waterways that allows for free movement of debris but still creates a barrier for the fish.
Date:
June 11, 1918
Creator:
Crisp, Henry L. & Harrison, Ben T.
System:
The Portal to Texas History