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Cooking-Stove
Patent for a cooking stove that can be easily replaced with a new one if it breaks.
Date:
December 3, 1912
Creator:
Earnest, Mettie C.
System:
The Portal to Texas History
Windmill and Engine Coupling.
Patent for a windmill and engine coupling that connects the piston or plunger of a pump to a windmill, engine, or similar motor. The coupling aims to improve the construction of couplings to increase the ease of operation of such motors.
Date:
February 13, 1912
Creator:
Sheen, Davis
System:
The Portal to Texas History