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Patent number:
Patent Date:
US Patent: 2,836,426
Tool Holder
Patentee:
John W. Crawford (
exact
or
similar
names) - Flint, Genesee County, MI
USPTO Classifications:
279/76
,
407/112
,
407/120
Tool Categories:
metalworking machines
:
metalworking machine tool holders
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 15, 1956
Granted:
May 27, 1958
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
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