FT

Frederick William von Tagen

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 West Linn, OR: #159 of 419 inventorsTop 40%
🗺 Oregon: #10,188 of 28,073 inventorsTop 40%
Overall (All Time): #1,447,671 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10599011 Cyclorama — 2020-03-24
10221566 Cyclorama — 2019-03-05
4893447 Cyclorama construction Ronald E. Opp 1990-01-16