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Patent number:
Patent Date:
US Patent: 129,461
Improvement in saw-teeth dressers
Patentee:
Collin M. Cowardin (
exact
or
similar
names) - Gardner, TN
USPTO Classifications:
76/50.2
Tool Categories:
woodworking tools
:
handsaws
:
saw sharpening tools
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
F. M. Gardner
W. L. Ayres
Patent Dates:
Granted:
Jul. 16, 1872
Patent Pictures:
USPTO
(New site tip)
Google Patents
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