DN

Dale Nelson

📍 Hartford, SD: #5 of 20 inventorsTop 25%
🗺 South Dakota: #511 of 2,308 inventorsTop 25%
Overall (All Time): #1,400,093 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11761212 Reinforced notched sub-purlin Brandon J. King 2023-09-19
11466457 Reinforced notched sub-purlin Brandon J. King 2022-10-11
5676490 Machine for cutting highway rumble strips 1997-10-14