JD

Joseph Dren

📍 Gilbert, MN: #3 of 6 inventorsTop 50%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,920,653 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803942 Boat, keel and hull protector Allen Dren 1989-02-14