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Means for Utilizing Electrical Energy
Patent for a means of using electricity more efficiently, which entails "utilizing the extra current generated by the break in the circuit of an electromagnetic apparatus" (lines 16-18). Illustrations included.
Date:
July 13, 1909
Creator:
Perkins, Thomas F.
System:
The Portal to Texas History
Means for Utilizing Electrical Energy
Patent for an apparatus which consists of an electric motor that is operated by a battery and is designed to use electricity more efficiently. Illustrations included.
Date:
July 13, 1909
Creator:
Perkins, Thomas F.
System:
The Portal to Texas History
Pot-Rack.
Patent for a pot-rack which can hold a scalding-crate, cooking-pan, or canning-machine in a boiler at any depth of one's choice, including illustrations. The pot-rack is simple in design, durable, and inexpensively manufactured.
Date:
February 13, 1906
Creator:
Cloninger, Ellie B.
System:
The Portal to Texas History