Inventor
ENGLE THOMAS
US9 patents
⚠️ This page may combine multiple inventors who share the name “ENGLE THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTINGHOUSE AIR BRAKE TECH CORP
5 patentsUS6491352B2Dec 10, 2002
Spring applied parking brake for rail cars
WESTINGHOUSE AIR BRAKE TECH CORP30 citations91
US6609769B2Aug 26, 2003
Apparatus and method for pneumatically controlled graduated brake pressure release for freight train brake system
WESTINGHOUSE AIR BRAKE TECH CORP15 citations83
US6217130B1Apr 17, 2001
Load proportional brake cylinder pressure limiting system
WESTINGHOUSE AIR BRAKE TECH CORP7 citations72
US6079795AJun 27, 2000
Load proportional brake cylinder pressure limiting system
WESTINGHOUSE AIR BRAKE TECH CORP8 citations72
US7306294B2Dec 11, 2007
Apparatus and method for pneumatically controlled graduated brake pressure release for freight train brake system
WESTINGHOUSE AIR BRAKE TECH CORP5 citations60