JW

John D. Woudenberg

📍 Phoenix, AZ: #2,590 of 6,660 inventorsTop 40%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,346,581 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4616225 Portable traffic control signal device — 1986-10-07
4569495 Support for traffic control device Ronald Jones 1986-02-11