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Patent number:
Patent Date:
US Patent: 359,133
Saw-sharpening machine
Patentee:
Milo Covel (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
74/568R
,
76/40
,
76/77
Tool Categories:
metalworking machines
:
grinders
:
sharpening machines
:
saw sharpening machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
L. B. Coupland
L. M. Freeman
Patent Dates:
Applied:
Nov. 16, 1885
Granted:
Mar. 08, 1887
Patent Pictures:
USPTO
(New site tip)
Google Patents
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