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Patent number:
Patent Date:
US Patent: 2,211,321
Retractable Tool Holder
Patentee:
Daniel C. Eipper (
exact
or
similar
names) - Moline, Rock Island County, IL
USPTO Classifications:
408/151
,
82/137
Tool Categories:
metalworking machines
:
drilling and boring
:
drilling and boring tool holders
Assignees:
Moline Tool Co.
- Moline, Rock Island County, IL
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 24, 1938
Granted:
Aug. 13, 1940
Patent Pictures:
USPTO
(New site tip)
Google Patents
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