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Patent number:
Patent Date:
US Patent: 2,103,074
Clamping device
Patentee:
Ralph D. Gardner (
exact
or
similar
names) - Rockford, IL
USPTO Classifications:
269/221
,
269/224
,
269/228
,
269/285
,
269/87.2
,
269/95
,
409/241
,
451/365
Tool Categories:
work holding
Assignees:
Whitney Metal Tool Co.
- Rockford, IL
Manufacturer:
Whitney Metal Tool Co.
- Rockford, IL
Witnesses:
Unknown
Patent Dates:
Granted:
Dec. 21, 1937
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Roper Whitney, Inc.
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