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US Patent: 53,402
Improvement in wooden-pin machines
Patentee:
Nelson W. Brewer - Williamsport, PA

USPTO Classifications:
144/12, 144/190, 144/197, 144/30

Tool Categories:
woodworking machines : specialty machines : dowel making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. E. Orvis
Samuel Coller

Patent Dates:
Granted: Mar. 27, 1866

Patent Pictures:
USPTO pdf tiff
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