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Patent number:
Patent Date:
US Patent: 65,046
Improvement in braces for boring-bits
Patentee:
Harry Shelton Bartholomew (
exact
or
similar
names) - Bristol, CT
USPTO Classifications:
279/56
Tool Categories:
woodworking tools
:
braces
:
brace chucks
Assignees:
G. W. Bartholomew
- Bristol, CT
Harry S. Bartholomew
- Bristol, CT
Manufacturer:
Harry S. Bartholomew
- Bristol, CT
Witnesses:
Jeremy W. Bliss
Thomas G. Knight
Patent Dates:
Granted:
May 28, 1867
Patent Pictures: [
1
|
2
]
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Description:
Pearson "B" rating for rarity.
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