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US Patent: 141,448
Improvement in machines for rossing bark
Patentees:
George W. Wilson - Morenci, MI
James Martin - Morenci, MI

USPTO Classifications:
144/191, 144/208.1, 144/250.13

Tool Categories:
woodworking machines : specialty machines : wood grinding machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. Hagaman
E. W. Gillis

Patent Dates:
Applied: May 17, 1873
Granted: Aug. 05, 1873

Patent Pictures:
USPTO pdf tiff
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Description:
Inventor Martin was deceased.

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