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Patent number:
Patent Date:
US Patent: 2,136,190
Tool Holder
Patentee:
Lars Gulfelt (
exact
or
similar
names) - Redford, Wayne County, MI
USPTO Classifications:
279/76
,
279/79
,
292/182
Tool Categories:
metalworking machines
:
metalworking machine tool holders
metalworking machines
:
sheet metal
:
stamping presses
:
sheet metal stamping dies
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 06, 1936
Granted:
Nov. 08, 1938
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
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