DS

David K. Sandt

📍 Montevideo, MN: #10 of 22 inventorsTop 50%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,018,855 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4531538 Water supply winterizing system Arthur V. Mitlyng, Jr., Harold W. Ilaug, Robert D. Quenemoen 1985-07-30