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Patent number:
Patent Date:
US Patent: 1,394,628
Lathe Tool Holder
Patentees:
Le Roy Kramer (
exact
or
similar
names) - Chicago, Cook County, IL
Alexander Boome (
exact
or
similar
names) - Chicago, Cook County, IL
USPTO Classifications:
33/628
,
82/137
,
82/152
,
82/158
Tool Categories:
metalworking machines
:
metal lathes
:
lathe tool holders and tool posts
metalworking machines
:
metal lathes
:
axle lathes
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 28, 1918
Granted:
Oct. 25, 1921
Patent Pictures:
USPTO
(New site tip)
Google Patents
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