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Patent number:
Patent Date:
US Patent: 2,817,902
Adjustable Tool Holder
Patentee:
Earl L. Allman, Sr. (
exact
or
similar
names) - San Pedro, Los Angeles County, CA
USPTO Classifications:
33/27.01
,
409/204
,
82/12
Tool Categories:
metalworking machines
:
metalworking machine tool holders
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Aug. 24, 1953
Granted:
Dec. 31, 1957
Patent Pictures:
USPTO
(New site tip)
Google Patents
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