JT

James W. Tholen

📍 Hopkins, MN: #150 of 249 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,101,414 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4303101 End plug assembly for sewer pipe — 1981-12-01