Inventor

OSTROFSKY BERNARD

US3 patents

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

STANDARD OIL CO INDIANA

2 patents

US4241609ADec 30, 1980

Tube internal measuring instrument

STANDARD OIL CO INDIANA11 citations63

US4033176AJul 5, 1977

Pocket-sized, direct-reading ultrasonic thickness gauge

STANDARD OIL CO INDIANA3 citations51

STANDARD OIL CO

1 patent

US4052887AOct 11, 1977

Ultrasonic testing device and method

STANDARD OIL CO24 citations74