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Combined valve actuating and indicator mechanism
US 3,040,773 A
Filed
: 09/04/1959
Issued
: 06/26/1962
Est. Priority Date
: 09/04/1959
Status: Expired due to Term
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Current Assignee
John A. Mcinerney
Original Assignee
John A. Mcinerney
Inventors
Mcinerney, John A.
Application Number
US03/838,161
Time in Patent Office
1,026 Days
Field of Search
US Class Current
137/556.3
CPC Class Codes
F16K 3/12
with wedge-shaped arrangeme...
F16K 3/14
with special arrangements f...
F16K 31/122
the fluid acting on a pisto...
F16K 37/0008
Mechanical means F16K37/007...
F16K 49/00
Means in or on valves for h...
Y10T 137/6579
Circulating fluid in heat e...
Y10T 137/8292
Movable indicator element i...
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