Inventor

TURNER CHARLES W

GB7 patents

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

EMI LTD

2 patents

US4680591AJul 14, 1987

Helical antenna array with resonant cavity and impedance matching means

EMI LTD29 citations88

US4255660AMar 10, 1981

Detectors of penetrating radiation

EMI LTD14 citations65

DOUBLE T RAILROAD PRODUCTS

2 patents

US5622340AApr 22, 1997

Rail switch point assist apparatus

DOUBLE T RAILROAD PRODUCTS16 citations77

US5482231AJan 9, 1996

Rail switch point assist apparatus

DOUBLE T RAILROAD PRODUCTS9 citations68

BRITISH TECH GROUP

1 patent

US5481153AJan 2, 1996

Acoustic non-destructive testing

BRITISH TECH GROUP37 citations90

WESTERN STATES SUPPLY

1 patent

US5375796ADec 27, 1994

Railway switch stand having slide block actuator and two independent operating mechanisms

WESTERN STATES SUPPLY17 citations62

NAT RES DEV

1 patent

US4816666AMar 28, 1989

Apparatus and methods for inspection of electrical materials and components

NAT RES DEV3 citations60