P

Inventor

HILL MICHAEL L

US8 patents
⚠️ This page may combine multiple inventors who share the name “HILL MICHAEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATERIALS RESEARCH CORP

3 patents

BARBER COLMAN CO

1 patent

BARBER COLMAN

1 patent

COLMAN BARBER

1 patent

INVENSYS BUILDING SYS INC

1 patent

HILL MICHAEL L

1 patent