WB

William R. Bertelsen

📍 Rock Island, IL: #2 of 6 inventorsTop 35%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #89,519 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6715574 Airstream control system for a hovercraft John Grant 2004-04-06