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US Patent: 63,438
Improvement in bit-braces
Patentee:
Greenleaf Stackpole (exact or similar names) - New York, NY

USPTO Classifications:
279/58

Tool Categories:
woodworking tools : braces : brace chucks

Assignees:
None

Manufacturer:
Greenleaf Stackpole - New York, NY

Witnesses:
Darius Cobb
Cyrus Cobb
Patent Dates:
Granted: Apr. 02, 1867

Patent Pictures:
Image courtesy and (C) Martin J. Donnelly, www.mjdtools.com
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Description:
This brace gets a "B" rating for rarity from Pearson's book.

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