P

Inventor

ENGELMAN RICHARD A

US5 patents
⚠️ This page may combine multiple inventors who share the name “ENGELMAN RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNION CARBIDE CHEM PLASTIC

2 patents

INAERIS TECH LLC

2 patents

ENGELMAN RICHARD A

1 patent