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Patent number:
Patent Date:
US Patent: 4,107,973
Press drive mechanism
Patentees:
Robert Baranski (
exact
or
similar
names) - Chicago, IL
Paul V. Smejkal (
exact
or
similar
names) - Berwyn, IL
USPTO Classifications:
72/450
Tool Categories:
metalworking machines
:
metalworking presses
Assignees:
Gulf & Western Mfg. Co.
- Southfield, MI
Manufacturer:
E. W. Bliss Co.
- Brooklyn, NY
Witnesses:
Unknown
Patent Dates:
Applied:
Aug. 04, 1977
Granted:
Aug. 22, 1978
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for E. W. Bliss Co.
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