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

Dale Anton Tollefson

PPPeak Recreational Products: 2 patents #1 of 1Top 100%
Battle Ground, WA: #2 of 21 inventorsTop 10%
Washington: #1,322 of 8,555 inventorsTop 20%
Overall (2011): #104,329 of 364,097Top 30%
2 Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7926314 Vehicle, securement device and safety port 2011-04-19
7861562 Vehicle mountable personal property securement device 2011-01-04