Inventor
MCMENNAMY JOHN A
US18 patents
⚠️ This page may combine multiple inventors who share the name “MCMENNAMY JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOVATS INC
8 patentsUS4977778ADec 18, 1990
Check valve testing system
MOVATS INC45 citations92
US4759224AJul 26, 1988
Torque measuring system for motor operated valve operators
MOVATS INC41 citations92
US4852416AAug 1, 1989
Ultrasonic testing system with variable angle transducer mount
MOVATS INC36 citations91
US4930228AJun 5, 1990
Stem load determining system
MOVATS INC21 citations81
US4787245ANov 29, 1988
Torque measuring apparatus for valve operating system
MOVATS INC23 citations81
US4912984AApr 3, 1990
Quickly installed load measuring apparatus and associated system
MOVATS INC16 citations73
US4782702ANov 8, 1988
Ultrasonic testing system with variable angle transducer mount
MOVATS INC14 citations72
US4936150AJun 26, 1990
Strain follower
MOVATS INC20 citations71
WESTINGHOUSE ELECTRIC CORP
4 patentsUS5154080AOct 13, 1992
Integrated check valve testing system
WESTINGHOUSE ELECTRIC CORP66 citations95
US5159835ANov 3, 1992
Check valve testing system
WESTINGHOUSE ELECTRIC CORP38 citations92
US5056374AOct 15, 1991
Quickly installed load measuring apparatus and associated system
WESTINGHOUSE ELECTRIC CORP6 citations62
USRE35918EOct 13, 1998
Stem load determining system
WESTINGHOUSE ELECTRIC CORP5 citations54
CHARBONNEAU & GODFREY ASS
3 patentsUS4660416AApr 28, 1987
Motor operated valve analysis and testing system with monitoring of spring pack movement through side by side monitoring device
CHARBONNEAU & GODFREY ASS40 citations92
US4690003ASep 1, 1987
Motor operated valve analysis and testing system
CHARBONNEAU & GODFREY ASS46 citations91
US4735101AApr 5, 1988
Motor operated valve analysis and testing system with monitoring of spring pack movement through torque switch post
CHARBONNEAU & GODFREY ASS24 citations81