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Patent number:
Patent Date:
US Patent: 2,343,275
Honing machine
Patentees:
Earnest Y. Seborg (
exact
or
similar
names) - Rockford, IL
Harry J. Caldwell (
exact
or
similar
names) - Rockford, IL
USPTO Classifications:
451/151
Tool Categories:
metalworking machines
:
honing machines
Assignees:
Barnes Drill Co.
- Rockford, IL
Manufacturer:
Barnes Drill Co.
- Rockford, IL
Witnesses:
Unknown
Patent Dates:
Applied:
Aug. 01, 1941
Granted:
Mar. 07, 1944
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Barnes Drill Co.
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