RH

Raymond E. Haglund

NE Newcon: 1 patents #2 of 6Top 35%
📍 Hibbing, MN: #33 of 73 inventorsTop 50%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,910,142 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4951919 Seal for gate valve liners Norman H. Carlsen, Jr. 1990-08-28