DH

Duane Edwin Hein

📍 Drumheller, CA: #5 of 10 inventorsTop 50%
Overall (All Time): #1,864,663 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10882572 Trailer underbody fairing system Alec Costerus 2021-01-05
D904948 Trailer underbody fairing Alec Costerus 2020-12-15