Inventor

ZEMYAN JAMES M

US4 patents

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

WESTINGHOUSE AIR BRAKE CO

2 patents

US6378668B1Apr 30, 2002

Spring applied parking brake assembly having a manual quick release feature

WESTINGHOUSE AIR BRAKE CO52 citations87

US6027180AFeb 22, 2000

Manual empty/load device

WESTINGHOUSE AIR BRAKE CO8 citations68

WESTINGHOUSE AIR BRAKE TECH CORP

1 patent

US6971488B1Dec 6, 2005

Simplified truck mounted brake system

WESTINGHOUSE AIR BRAKE TECH CORP17 citations82

WABTEC HOLDING CORP

1 patent

US7341128B2Mar 11, 2008

Disk brake arranged TMX

WABTEC HOLDING CORP7 citations72