Inventor

DRAKE JOHN W

US11 patents

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

WESTINGHOUSE AIR BRAKE CO

8 patents

US5290095AMar 1, 1994

Wheel lock detection arrangement for multiple-axle railway vehicles

WESTINGHOUSE AIR BRAKE CO22 citations91

US5244171ASep 14, 1993

Intermediary wheel slip sequence speed processing system for multiple axle railway vehicles

WESTINGHOUSE AIR BRAKE CO17 citations73

US5098169AMar 24, 1992

Magnet valve safety check and fault indication integrator

WESTINGHOUSE AIR BRAKE CO7 citations73

US5453942ASep 26, 1995

Wheel spin speed processing system for multiple-axle railway vehicles

WESTINGHOUSE AIR BRAKE CO9 citations72

US5280718AJan 25, 1994

Transducer health and offset calibration processing system

WESTINGHOUSE AIR BRAKE CO10 citations72

US5650933AJul 22, 1997

Two state to three state emulator process and apparatus

WESTINGHOUSE AIR BRAKE CO3 citations62

US5209551AMay 11, 1993

Analog service brake response enhancing circuit for railway vehicles

WESTINGHOUSE AIR BRAKE CO5 citations62

US5124988AJun 23, 1992

Dump valve operational fault-determination system

WESTINGHOUSE AIR BRAKE CO2 citations62

AMERICAN STANDARD INC

3 patents

US4972145ANov 20, 1990

Speed sensor gap fault-detection arrangement for multiple-axle rail vehicles

AMERICAN STANDARD INC23 citations92

US4999779AMar 12, 1991

Axle health discriminatory safety timer arrangement for controlling wheel slip on a multiple-axle railway vehicle

AMERICAN STANDARD INC12 citations73

US4979391ADec 25, 1990

Transducer operational fault determination system

AMERICAN STANDARD INC14 citations73