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US Patent: D4,321
Design for the frame of an emery grinder
Patentee:
Abijah Wallace - Stroudsburg, PA

USPTO Classifications:
D15/126, D15/141

Tool Categories:
metalworking machines : grinding machines

Assignees:
Tanite Co. - Stroudsburg, PA

Manufacturer:
Tanite Co. - Stroudsburg, PA

Witnesses:
John N. Stokes
Edward S. Wolf

Patent Dates:
Granted: Aug. 30, 1870

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Tanite Co.

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