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Patent number:
Patent Date:
US Patent: 201,271
Improvement in saw-sharpening machines
Patentee:
John A. Miller (
exact
or
similar
names) - Oshkosh, WI
USPTO Classifications:
144/286.1
,
76/34
,
76/77
,
76/78.1
,
76/79
Tool Categories:
metalworking machines
:
grinders
:
sharpening machines
:
saw sharpening machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jun. 26, 1877
Granted:
Mar. 12, 1878
Patent Pictures:
USPTO
(New site tip)
Google Patents
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