US Patent: 151,669 - Improvement in metal shaping and dressing machines


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US Patent: 151,669

Improvement in metal shaping and dressing machines

Patentee:

Martin Newman (exact or similar names) - Unadilla, NY

USPTO Classifications:

451/121, 451/155, 451/237

Tool Categories:

metalworking machines : grinders : surface grinders

Assignees:

Lorenzo M. Newman - Unadilla, NY

Martin Newman - Unadilla, NY

Manufacturer:

Tanite Co. - Stroudsburg, PA

Witnesses:

G. M. Plympton

H. L. Wattenberg

Patent Dates:
Applied:	Mar. 31, 1874
Granted:	Jun. 02, 1874

Patent Pictures:

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Vintage Machinery entry for Tanite Co.

Description:

According to an article in Manufacturer & Builder, this machine, which was manufactured by Tanite Co. into at least the 1890s, was originally intended for shaping sad-irons.