Inventor
MCNEELY MICHAEL D
US18 patents
⚠️ This page may combine multiple inventors who share the name “MCNEELY MICHAEL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KEYSTONE INT
10 patentsUS5769113AJun 23, 1998
Dual pilot manifold assembly for a safety relief valve
KEYSTONE INT17 citations91
US5590684AJan 7, 1997
Dual pilot manifold assembly for a safety relief valve
KEYSTONE INT33 citations91
US5011116AApr 30, 1991
Shock absorbing sealing means for flow control devices
KEYSTONE INT26 citations91
US5064169ANov 12, 1991
Shock absorbing means for flow control devices
KEYSTONE INT20 citations81
US5249593AOct 5, 1993
Fluid pressure relief system for pressure vessels
KEYSTONE INT15 citations80
US5246034ASep 21, 1993
Fluid pressure relief system for pressure vessels
KEYSTONE INT13 citations80
US5027852AJul 2, 1991
Pilot valve for control valves and method of operation
KEYSTONE INT18 citations73
US5333635AAug 2, 1994
Fluid pressure relief system for pressure vessels
KEYSTONE INT11 citations72
US5307831AMay 3, 1994
Safety relief valve for pressure vessels
KEYSTONE INT4 citations62
US5282491AFeb 1, 1994
Fluid pressure relief system for pressure vessels
KEYSTONE INT2 citations61
ANDERSON GREENWOOD & CO
4 patentsUS4705065ANov 10, 1987
Safety relief system for control or vent valves
ANDERSON GREENWOOD & CO50 citations92
US4682495AJul 28, 1987
Testing device for pilot valves
ANDERSON GREENWOOD & CO28 citations92
US4609008ASep 2, 1986
Non-flowing pressure responsive pilot valve
ANDERSON GREENWOOD & CO36 citations87
US4632143ADec 30, 1986
Pressure boost attachment for pilot valves
ANDERSON GREENWOOD & CO8 citations73