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Patent number:
Patent Date:
US Patent: 2,931,659
Quick Change Tool Holder
Patentee:
Raymond E. Novkov (
exact
or
similar
names) - Akron, Summit County, OH
USPTO Classifications:
279/144
,
279/35
,
279/8
,
279/89
,
279/904
,
403/321
,
403/334
Tool Categories:
metalworking machines
:
milling machines
:
milling machine tools
Assignees:
Portage Double-Quick, Inc.
- Akron, Summit County, OH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 12, 1958
Granted:
Apr. 05, 1960
Patent Pictures:
USPTO
(New site tip)
Google Patents
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