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Patent number:
Patent Date:
US Patent: 2,269,556
Method for grinding saws
Patentee:
John Alonzo St. Clair (
exact
or
similar
names) - Indianapolis, IN
USPTO Classifications:
451/290
,
451/42
,
451/48
,
451/913
Tool Categories:
tool making
:
making sawblades
Assignees:
E. C. Atkins & Co.
- Indianapolis, IN
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
May 19, 1938
Granted:
Jan. 13, 1942
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen
"Vintage Machinery" entry for E. C. Atkins & Co.
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