P

Inventor

PETRAK EDWARD THOMAS

US12 patents
⚠️ This page may combine multiple inventors who share the name “PETRAK EDWARD THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN ELECTRIC

5 patents

TRANSP IP HOLDINGS LLC

4 patents

GE GLOBAL SOURCING LLC

1 patent

GENERAL ELECTRONIC COMPANY

1 patent

WESTINGHOUSE AIR BRAKE TECH CORP

1 patent