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Patent number:
Patent Date:
US Patent: 150,567
Improvement in circular-saw mills
Patentee:
John N. Hall (
exact
or
similar
names) - Central City, CO
USPTO Classifications:
83/707
Tool Categories:
woodworking machines
:
circular saws
:
circular sawmills
woodworking machines
:
sawmills
:
circular sawmills
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 04, 1874
Granted:
May 05, 1874
Patent Pictures:
USPTO
(New site tip)
Google Patents
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