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US Patent: 78,652
Improvement in braces for bits
Patentee:
John W. Craig (exact or similar names) - Knoxville, IL

USPTO Classifications:
279/77, 403/322.4, 403/325, 403/329, 403/330, 403/348, 403/361, 403/377

Tool Categories:
woodworking tools : braces : brace chucks

Assignees:
None

Manufacturer:
Unknown

Witnesses:
Lyman A. Jackson
F. G. Sanburn

Patent Dates:
Granted: Jun. 09, 1868

Patent Pictures: [ 1 | 2 ]
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