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3
Culinary Time-Indicator
Patent for a culinary time indicator. This invention is designed to be immersed in cooking liquid that rings a bell when said liquid reaches a desired heat level. Illustration included.
Date:
June 2, 1908
Creator:
Wolfe, Samuel Section; Bradley, John & Bradley, Mary D.
System:
The Portal to Texas History
Weight Motor
Patent for a weight motor. This invention is meant for the use of driving fans to circulate rooms. This "invention refers to the winding mechanism wherein a drum on which the cord is wound and the first gear wheel are independently rotatable in one direction on the winding shaft, the latter having keyed thereon two ratchet wheels which engage respectively, pawls on the drum and on the gear wheel" (line 13-20). Illustration included.
Date:
March 24, 1908
Creator:
Rackley, John Clavin
System:
The Portal to Texas History
Millstone
Patent for a millstone. Illustration included.
Date:
June 16, 1908
Creator:
Durham, John L.
System:
The Portal to Texas History