DH

Duane L. Hudelson

📍 Sioux Falls, SD: #169 of 532 inventorsTop 35%
🗺 South Dakota: #678 of 2,308 inventorsTop 30%
Overall (All Time): #2,188,388 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6702341 Door opening inhibiting apparatus Jerome C. Halvorson, II, Leonard E. Hudelson 2004-03-09
6394076 Engine charge air cooler — 2002-05-28