MR

Matthew J. Rollberg

DI Dorr-Oliver Incorporated: 1 patents #1 of 5Top 20%
📍 Stamford, CT: #26 of 87 inventorsTop 30%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #138,234 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853115 Rake classifier George W. Kennel 1989-08-01