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Patent number:
Patent Date:
US Patent: D143,096
Design for a C-clamp
Patentee:
Anthony M. Sasgen (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
269/249
,
D15/140
,
D8/73
Tool Categories:
work holding
:
clamps
:
hand screws
Assignees:
Grand Specialties Co.
- Chicago, IL
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
May 11, 1945
Granted:
Dec. 04, 1945
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Carl Matthews
"Vintage Machinery" entry for Grand Specialties Co.
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