Resource Type
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Automobile.
Patent for an automobile with a mechanism which may be extended to form a tent bed, or folded into a small compass. The folding bed of the automobile may be utilized to storm camp equipment when not used as a bed.
Date:
January 4, 1921
Creator:
Mackey, Franklin Orville
System:
The Portal to Texas History
Wheel and Shaft
Patent for a wheel and shaft designed for use in drilling oil and gas wells.
Date:
October 4, 1921
Creator:
Hudson, James Condron
System:
The Portal to Texas History