Inventor

BARRINGTON CLAUD C

US4 patents

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

FMC CORP

2 patents

US4711262ADec 8, 1987

Uni-directional/bi-directional gate valve

FMC CORP19 citations71

US4510960AApr 16, 1985

Valve stem-to-bonnet backseat

FMC CORP18 citations70

EXXON PRODUCTION RESEARCH CO

1 patent

US4311297AJan 19, 1982

Pressure insensitive valve

EXXON PRODUCTION RESEARCH CO38 citations89

HYDROTECH INT INC

1 patent

US4044749AAug 30, 1977

Concrete removal tool

HYDROTECH INT INC22 citations79