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Fluid pump
US 2,533,965 A
Filed
: 12/24/1946
Issued
: 12/12/1950
Est. Priority Date
: 12/24/1946
Status: Expired due to Term
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5
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Current Assignee
John L. Habe
,
Leland H. Schmohl
Original Assignee
John L. Habe
,
Leland H. Schmohl
Inventors
Schmohl, Leland H.
,
Habe, John L.
Application Number
US02/718,146
Time in Patent Office
1,449 Days
Field of Search
US Class Current
417/560
CPC Class Codes
F04B 53/1092
and one single element form...
F16K 15/141
the closure elements not be...
Y10T 137/2544
Supply and exhaust type
Y10T 137/7866
Plural seating
Y10T 137/7879
Resilient material valve
Y10T 137/86686
Plural disk or plug
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