MD

Michael J. DiFranza

📍 Hopkinton, MA: #18 of 44 inventorsTop 45%
🗺 Massachusetts: #1,861 of 6,881 inventorsTop 30%
Overall (2003): #158,361 of 273,478Top 60%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6543582 Information distribution system for use in an elevator Todd A. Newville 2003-04-08