Inventor
FLAHERTY JOHN J
9 patents
Patents
9 patentsUS4372658AFeb 8, 1983
Pipeline inspection apparatus
MAGNAFLUX CORP47 citations89
US4249810AFeb 10, 1981
Pipeline inspection apparatus
MAGNAFLUX CORP31 citations89
US4006407AFeb 1, 1977
Non-destructive testing systems having automatic balance and sample and hold operational modes
MAGNAFLUX CORP26 citations81
US4351031ASep 21, 1982
Nondestructive testing system having automatic set-up means
MAGNAFLUX CORP12 citations72
US4193306AMar 18, 1980
Ultrasonic testing system
MAGNAFLUX CORP14 citations72
US4074186AFeb 14, 1978
Conductivity measuring instrument having linearization means and a digital read-out
MAGNAFLUX CORP14 citations72
US4150289AApr 17, 1979
Gamma ray calibration system
MAGNAFLUX CORP9 citations70
US4378700AApr 5, 1983
Indicating system for use in nondestructive testing
MAGNAFLUX CORP4 citations61
US4123797AOct 31, 1978
Flying spot pattern storage system
MAGNAFLUX CORP4 citations61