Inventor

MASSA JOHN A

US2 patents

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

SECUREALL CORP

1 patent

US7446644B2Nov 4, 2008

Universal hands free key and lock system

SECUREALL CORP146 citations90

BAUSCH & LOMB

1 patent

US4473717ASep 25, 1984

Digitizing system

BAUSCH & LOMB19 citations70