US Patent: 82,058 - Improvement in mortising-chisel


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US Patent: 82,058

Improvement in mortising-chisel

Patentees:

James Hatch (exact or similar names) - San Francisco, CA

Otis Adams (exact or similar names) - San Francisco, CA

USPTO Classifications:

30/167

Tool Categories:

woodworking tools : chisels : mortise chisels

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

J. F. Cowdery

Alfred Rix

Patent Dates:
Granted:	Sep. 15, 1868

Patent Pictures:

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Description:

Chisel for machine mortiser. The inventors were employees at the California Planing Mills (Adams, Blinn & Co.), a sawmill and maker of doors, sashes and blinds.