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Patent number:
Patent Date:
US Patent: 1,274,591
Grinder
Patentee:
Clarence E. Quimby (
exact
or
similar
names) - Toledo, OH
USPTO Classifications:
384/265
,
451/285
,
451/340
,
451/390
,
451/550
Tool Categories:
Assignees:
Continental Lens Co.
- Toledo, OH
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Apr. 01, 1916
Granted:
Aug. 06, 1918
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
George E. Kirk - patent attorney
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