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Patent number:
Patent Date:
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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Description:
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