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PRESSURE REGULATING DEVICE FOR FLUID DISPENSING SYSTEMS
US 3,478,776 A
Filed
: 07/18/1966
Issued
: 11/18/1969
Est. Priority Date
: 07/18/1966
Status: Expired due to Term
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Current Assignee
James R. Cosen
Original Assignee
John A. Royer
Inventors
Royer, John A.
Application Number
US04/565,898
Time in Patent Office
1,219 Days
Field of Search
US Class Current
137/491
CPC Class Codes
G05D 16/0655
using one spring-loaded mem...
Y10T 137/7766
Choked passage through main...
Y10T 137/7782
With manual or external con...
Y10T 137/7825
Rectilinear valve stem rigi...
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