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Patent number:
Patent Date:
US Patent: 84,015
Improvement in bit-holders
Patentee:
Charles H. Stockbridge (
exact
or
similar
names) - Northampton, MA
USPTO Classifications:
279/36
Tool Categories:
woodworking tools
:
braces
:
brace chucks
Assignees:
Osmore C. Roberts
- Northampton, MA
Charles H. Stockbridge
- Northampton, MA
Manufacturer:
Not known to have been produced
Witnesses:
Samuel T. Spaulding
J. Whittelsey
Patent Dates:
Granted:
Nov. 10, 1868
Patent Pictures:
USPTO
(New site tip)
Google Patents
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