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Patent number:
Patent Date:
US Patent: 1,670,111
Grinding machine
Patentee:
Edward B. Gardner (
exact
or
similar
names) - Beloit, WI
USPTO Classifications:
125/11.03
,
451/261
,
451/262
Tool Categories:
Assignees:
Edward B. Gardner
- Beloit, WI
John Nielsen
- Beloit, WI
Ralph D. Gardner
- Beloit, WI
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 10, 1922
Granted:
May 15, 1928
Patent Pictures:
USPTO
(New site tip)
Google Patents
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