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US Patent: 2,664,473
Selector switch
Patentee:
Steffen S. Brown - Dayton, OH

USPTO Classifications:
200/11G, 200/4, 318/289, 318/497, 318/739, 493/269

Tool Categories:
electrical devices : electric switches
electrical devices : electric motors

Assignees:
Brown-Brockmeyer Co. - Dayton, OH

Manufacturer:
Brown-Brockmeyer Co. - Dayton, OH

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 21, 1952
Granted: Dec. 29, 1953

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Brown-Brockmeyer Co.
Description:
Improvements to patent 2,619,621. The invention is a "selector switch for incorporation in the construction of an electric motor to provide for voltage and direction rotation changes of the motor."

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