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Patent number:
Patent Date:
US Patent: 214,390
Improvement in circular saws
Patentee:
Warren S. Hill (
exact
or
similar
names) - Boston, MA
USPTO Classifications:
83/851
Tool Categories:
woodworking machines
:
machine and tool cutters
:
sawblades
Assignees:
Joseph A. Robbins
- Boston, MA
Manufacturer:
Not known to have been produced
Witnesses:
Sylvenus Walker
W. M. Parker
Patent Dates:
Applied:
Jan. 30, 1879
Granted:
Apr. 15, 1879
Patent Pictures:
USPTO
(New site tip)
Google Patents
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