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Acetylene Gas Generator
Patent for an acetylene gas generator. This invention is designed to be automatic, use non-freezing fluids, and work on railway trains or ships. Illustrations included.
Date:
October 2, 1906
Creator:
Woodson, Jacob W.
System:
The Portal to Texas History
Apparatus for Demonstrating and Testing Piston Packing Rings
Patent for an apparatus that allows for a more accurate and efficient way to test piston packing rings by measuring ease of movement.
Date:
October 2, 1917
Creator:
Holland, Kirk D.
System:
The Portal to Texas History
Well Drilling Machine
Patent for well drilling machine. Illustrations included.
Date:
October 2, 1906
Creator:
Boaz, Ernest O. & Kenehan, John
System:
The Portal to Texas History
Spring-Motor for Fans
Patent for "a device for operating a fan or other object to which it is desirable to give a continuous reciprocating motion" (lines 12-15).
Date:
October 2, 1888
Creator:
Houston, George Webster
System:
The Portal to Texas History