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US Patent: 1,702,245
Electrical connection for portable electric tools
Alonzo Galloway Decker - Baltimore, MD
Samuel Duncan Black - Baltimore, MD

USPTO Classifications:
200/298, 200/308, 200/522, 310/68A, 310/71

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

Black & Decker Manufacturing Co. - Towson, MD

Black & Decker Manufacturing Co. - Towson, MD


Patent Dates:
Applied: Dec. 01, 1923
Granted: Feb. 19, 1929

Patent Pictures:
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"Vintage Machinery" entry for Black & Decker Manufacturing Co., Ltd.
Improved means of electrically connecting the cord to the drill. The improvements are to extend the service life of the cord, and ease replacement of the cord when necessary.

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