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Patent number:
Patent Date:
US Patent: 1,342,892
Miter-frame clamp
Patentee:
Oscar Bergstrom (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
269/110
,
269/114
,
269/221
,
269/242
,
269/270
Tool Categories:
work holding
:
clamps
:
miter and corner clamps
Assignees:
Handy Manufacturing Co.
- Chicago, IL
Manufacturer:
Handy Manufacturing Co.
- Chicago, IL
Witnesses:
Anna Rosenthal
Dwight B. Cheever
Patent Dates:
Applied:
Oct. 15, 1919
Granted:
Jun. 08, 1920
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Carl Matthews
"Vintage Machinery" entry for Handy Manufacturing Co.
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