DP

DeWitt R. Petterson

AI Albany International: 2 patents #96 of 331Top 30%
📍 Dover, MA: #97 of 199 inventorsTop 50%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,303,292 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5229184 Heat shrinkable fibres and products therefrom Frederick S. Campbell, Gordon J. Varney 1993-07-20
5059378 System for adapting heat shrinkable fibrous structures to particular uses Charles E. Kramer, Francis Ditaranto 1991-10-22