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Patent number:
Patent Date:
US Patent: 217,672
Improvement in bit-braces
Patentee:
Charles H. Amidon (
exact
or
similar
names) - Buffalo, NY
USPTO Classifications:
192/41R
,
279/83
,
81/29
Tool Categories:
woodworking tools
:
braces
:
brace chucks
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Charles J. Buchheit
John J. Bonner
Patent Dates:
Applied:
Dec. 09, 1878
Granted:
Jul. 22, 1879
Patent Pictures:
USPTO
(New site tip)
Google Patents
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