RW

Robert O. Wilke

📍 Westmont, IL: #101 of 290 inventorsTop 35%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,249,484 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5906180 Rotary valve assembly for an internal combustion engine 1999-05-25
5724926 Rotary valve assembly for an internal combustion engine 1998-03-10