Alfred F. Contarino, Jr.

📍 Boxford, MA: #7 of 15 inventorsTop 50%

🗺 Massachusetts: #1,083 of 4,501 inventorsTop 25%

Overall (1997): #179,119 of 185,788Top 100%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5615454	Card retention and security device	—	1997-04-01