Resource Type
Counties
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Automatic Controller for Cotton Trampers
Patent for an automatic controller of cotton tramplers intended to improve piston performance and reduce need for attendant intervention.
Date:
June 1, 1915
Creator:
Troy W. Sparks
System:
The Portal to Texas History
Plow
Patent for improvements to plows with laterally extending adjustable wings, as well as other different styles of plow and cultivator standards, with illustration.
Date:
March 9, 1915
Creator:
Armentraut, Richard B.
System:
The Portal to Texas History
Pipe or Rod Grips
Patent for Pipe or Rod Grip
Date:
February 20, 1917
Creator:
Champie, James A.
System:
The Portal to Texas History