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US Patent: 31,073
Saw-tooth
Patentee:
Ira S. Brown - Hopkinton, RI

USPTO Classifications:
83/841, 83/853

Tool Categories:
woodworking machines : circular saws : saw teeth
woodworking machines : machine and tool cutters : saw teeth

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Nathan C. Brown
Charles N. Brown

Patent Dates:
Granted: Jan. 08, 1861

Patent Pictures:
USPTO pdf tiff
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Description:
Saw teeth plane at the same time they saw.

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