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Patent number:
Patent Date:
US Patent: 2,100,564
Method of Producung a Pulling Strees and Hydraulic Pulling Mechanism
Patentees:
Sigmund Mandl (
exact
or
similar
names) - Milwaukee, WI
Edward M. Pfauser (
exact
or
similar
names) - Milwaukee, WI
USPTO Classifications:
24/68CT
,
254/93H
,
72/305
,
72/373
,
72/453.15
Tool Categories:
Assignees:
Blackhawk Mfg. Co.
- Milwaukee, WI
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Mar. 16, 1935
Granted:
Nov. 30, 1937
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Brown, Jackson, Boetteker and Dienner - patent attorneys
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