Inventor

KRBEC MARIANNE L

US4 patents

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

WESTINGHOUSE AIR BRAKE CO

1 patent

US5893236AApr 13, 1999

Power operator for sliding plug doors

WESTINGHOUSE AIR BRAKE CO60 citations93

CUMMINS ALLISON CORP

1 patent

US10089812B1Oct 2, 2018

Systems, methods and devices for processing coins utilizing a multi-material coin sorting disk

CUMMINS ALLISON CORP9 citations82

WESTINGHOUSE AIR BRAKE TECH CORP

1 patent

US6357362B1Mar 19, 2002

Apparatus to accommodate ground level and platform boarding of a transit vehicle

WESTINGHOUSE AIR BRAKE TECH CORP7 citations71

(unassigned)

1 patent

US6026697AFeb 22, 2000

Self aligning drive nut bracket

6 citations59