Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DS

Dale Robert Schak — 1 Patent

Tyler, MN: #1 of 2 inventorsTop 50%
Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,289,549 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7722057 Truck dolly saving method and apparatus 2010-05-25