RY

Rudolph E. Yeh

JC J. I. Case: 1 patents #133 of 306Top 45%
📍 Elmhurst, IL: #348 of 619 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,991,769 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4574839 Directional control valve with integral flow control valve Joseph L. Zagotta 1986-03-11