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Patent number:
Patent Date:
US Patent: 25,791
Tool for Cutting Round Tenons
Patentee:
Charles O'Bryan (
exact
or
similar
names) - Salem, OH
USPTO Classifications:
30/495
Tool Categories:
woodworking tools
:
hand drills
:
drill bits
:
hollow bits
Assignees:
Charles O'Bryan
- Salem, OH
Joseph S. Haldeman
- Salem, OH
Manufacturer:
Not known to have been produced
Witnesses:
John W. Fawcett
Henry Kreps
Patent Dates:
Granted:
Oct. 11, 1859
Patent Pictures:
USPTO
(New site tip)
Google Patents
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