AO

Arthur L. Oppmann

🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #3,723,515 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5662135 Irrigation control bypass apparatus and method John F. Oppmann, Charles S. Siedlecki 1997-09-02