Inventor

SHIRLEY DONALD J

US5 patents

⚠️ This page may combine multiple inventors who share the name “SHIRLEY DONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

US NAVY

2 patents

US4245172AJan 13, 1981

Transducer for generation and detection of shear waves

US NAVY20 citations79

US4342518AAug 3, 1982

Subseafloor environmental simulator

US NAVY13 citations71

SOUTHWEST RES INST

1 patent

US4525645AJun 25, 1985

Cylindrical bender-type vibration transducer

SOUTHWEST RES INST58 citations95

COLIN ELECTRONICS

1 patent

US4784154ANov 15, 1988

Interference resistant biomedical transducer

COLIN ELECTRONICS55 citations94

NIPPON COLIN CO LTD

1 patent

US4803996AFeb 14, 1989

Cardiovascular monitor

NIPPON COLIN CO LTD44 citations88