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US Patent: 2,487,011
Switch assembly for portable electric tools
Patentee:
Glenn C. Wilhide - Towson, MD

USPTO Classifications:
200/293.1, 200/329, 310/68A, 74/503, 74/527

Tool Categories:
woodworking machines : handheld power tools : handheld drills

Assignees:
Black & Decker Manufacturing Co. - Towson, MD

Manufacturer:
Black & Decker Manufacturing Co. - Towson, MD

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 18, 1946
Granted: Nov. 01, 1949

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Black & Decker Manufacturing Co.

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