JR

John G. Russell

PA Parker-Hannifin: 1 patents #643 of 1,656Top 40%
📍 Highland Heights, OH: #143 of 218 inventorsTop 70%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,046,512 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4366672 Pilot operated hydraulic device Leslie M. Claar 1983-01-04