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US Patent: 736,939
Grinding apparatus
Patentee:
Henry W. N. Cole (exact or similar names) - Brooklyn, NY

USPTO Classifications:
451/301, 451/302, 451/303, 451/67

Tool Categories:
woodworking machines : sanding machines

Assignees:
Henry W. N. Cole - Brooklyn, NY
Wallace A. Downs - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
A. H. Perles
M. H. Conover

Patent Dates:
Applied: Oct. 26, 1901
Granted: Aug. 25, 1903

Patent Pictures:
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Google Patents
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