P

Inventor

RAGAN DEIRDRE D

US4 patents
⚠️ This page may combine multiple inventors who share the name “RAGAN DEIRDRE D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARBAB MEHRAN

2 patents

PPG IND OHIO INC

1 patent

BARKAC KAREN A

1 patent