WR

William A. Ruthven

📍 Berkeley Heights, NJ: #698 of 1,035 inventorsTop 70%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #4,057,419 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4403474 Hydrolic fluid-lubricated piston-combustion engine — 1983-09-13