P

Inventor

HIGBIE FRANCIS A

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

DIAMOND SHAMROCK CHEM

5 patents

DIAMOND SHAMROCK CORP

1 patent

DIAMOND SHAMROCK CHEMICAL COMP

1 patent