P

Inventor

GRAY MARTIN E

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

GRAY MARTIN E

2 patents

PILKINGTON BROTHERS LTD

1 patent

OWENS CORNING BUILDING PRODUCT

1 patent

GRAY METAL PRODUCTS INC

1 patent