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Patent number:
Patent Date:
US Patent: 320,735
Saw-filing machine
Patentee:
John H. C. Winston (
exact
or
similar
names) - Lynchburg, VA
USPTO Classifications:
76/35
,
76/78.1
Tool Categories:
metalworking machines
:
grinders
:
sharpening machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
F. E. Agnew
M. H. Bolton
Patent Dates:
Applied:
Apr. 23, 1884
Granted:
Jun. 23, 1885
Patent Pictures:
USPTO
(New site tip)
Google Patents
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