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Patent number:
Patent Date:
US Patent: 2,299,492
Pump Assembly
Patentee:
Edward M. Pfauser (
exact
or
similar
names) - Elm Grove, WI
USPTO Classifications:
222/318
,
222/324
,
222/384
,
222/474
,
417/440
Tool Categories:
industrial machines
:
pumps
:
hydraulic pumps
Assignees:
Blackhawk Mfg. Co.
- Milwaukee, WI
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
May 29, 1941
Granted:
Oct. 20, 1942
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Lieber & Lieber - patent attorneys
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