AS

Adam E. Stupak

📍 Toledo, OR: #4 of 8 inventorsTop 50%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #4,014,842 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4516598 Well safety valve 1985-05-14