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Patent number:
Patent Date:
US Patent: 243,076
Saw-arbor
Patentee:
Frank McDonough (
exact
or
similar
names) - Eau Claire, WI
USPTO Classifications:
83/169
,
83/666
Tool Categories:
woodworking machines
:
circular saws
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
J. E. McGrath
John J. Keith
Patent Dates:
Applied:
Feb. 06, 1880
Granted:
Jun. 21, 1881
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for McDonough Mfg. Co.
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