P

Inventor

JOHNSTON NORMAN W

US7 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSTON NORMAN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIBBEY OWENS FORD CO

3 patents

CALYXO GMBH

2 patents

UNION CARBIDE CORP

1 patent

BECKER FRANK

1 patent