FD

Frank Duver

📍 Northport, NY: #146 of 283 inventorsTop 55%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,611,563 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6047230 Automatic bicycle transmission Marc Spencer, Gregory J. Lukins, Ezra R. Gold, Bruce Arden 2000-04-04