RR

Roy W. Roush

General Motors: 2 patents #6,250 of 18,328Top 35%
📍 Downers Grove, IL: #336 of 824 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,356,809 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4485743 High efficiency semi-articulated railway power truck Mostafa Rassaian, Karl R. Smith 1984-12-04
4433629 Railway truck bearing mounting assembly 1984-02-28