DR

Duane K. Rorie

📍 Rochester, MN: #2,036 of 3,042 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,716,443 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5632268 Multiple purpose fixed or portable oxygen delivery system Donald Ellis, Leroy Ellis 1997-05-27