Inventor

PETERSEN DAVID E

US3 patents

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

GEN ELECTRIC

2 patents

US6943675B2Sep 13, 2005

Locomotive hand brake alarm

GEN ELECTRIC16 citations80

US7546184B2Jun 9, 2009

Locomotive engine restart shutdown override system and method

GEN ELECTRIC3 citations57

KEARNS LLOYD

1 patent

US5305370AApr 19, 1994

Personal emergency response communications system

KEARNS LLOYD198 citations89