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Patent number:
Patent Date:
US Patent: 2,136,592
Tool Holder
Patentee:
John Mayer (
exact
or
similar
names) - Cleveland, Cuyahoga County, OH
USPTO Classifications:
407/108
,
407/110
,
407/120
,
411/393
Tool Categories:
metalworking machines
:
metal lathes
:
lathe tool holders and tool posts
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Oct. 03, 1936
Granted:
Nov. 15, 1938
Patent Pictures:
USPTO
(New site tip)
Google Patents
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