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US Patent: 74,521
Improvement in saws
Patentee:
James E. Emerson - Trenton, NJ

USPTO Classifications:
83/854

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

Assignees:
None

Manufacturer:
James E. Emerson - Trenton, NJ

Witnesses:
John Bayley
J. Vance Powers

Patent Dates:
Granted: Feb. 18, 1868

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for James E. Emerson

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