FO

Frederick W. Orr

📍 Winona, MN: #97 of 171 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,895,120 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4897970 Method of covering and securing material Paul B. Double, Robert E. Dotterwick 1990-02-06