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US Patent: 680,576
Polishing-machine
Patentee:
George A. Ensign - Defiance, OH

USPTO Classifications:
451/302

Tool Categories:
woodworking machines : sanding machines : belt sanders

Assignees:
Defiance Machine Works - Defiance, OH

Manufacturer:
Defiance Machine Works - Defiance, OH

Witnesses:
Joseph Bauer
George W. Deatrick

Patent Dates:
Applied: Apr. 23, 1901
Granted: Aug. 13, 1901

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Defiance Machine Works

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