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US Patent: 273,304
Abrading cutter-head
Patentee:
James L. Perry - Berlin, WI

USPTO Classifications:
144/185, 144/225, 144/241

Tool Categories:
woodworking machines : sanding machines

Assignees:
None

Manufacturer:
J. L. Perry & Co. - Berlin, WI
Berlin Machine Works - Berlin, WI

Witnesses:
S. S. Stout
H. G. Underwood

Patent Dates:
Applied: Dec. 12, 1882
Granted: Mar. 06, 1883

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Berlin Machine Works
"Vintage Machinery" entry for J. L. & Co.

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