Inventor

CAMPBELL SUSAN A

US2 patents

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

PPG IND OHIO INC

1 patent

US6863982B2Mar 8, 2005

Curable film-forming composition exhibiting improved yellowing resistance

PPG IND OHIO INC45 citations91

FISHER ROSEMOUNT SYSTEMS INC

1 patent

US10678213B2Jun 9, 2020

Intrinsically-safe handheld field maintenance tool with improved help function

FISHER ROSEMOUNT SYSTEMS INC0 citations42