RR

Roy E. Ritzmann

🗺 Ohio: #1,176 of 4,724 inventorsTop 25%
Overall (2005): #110,704 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6964309 Vehicle with compliant drive train Roger D. Quinn, Daniel A. Kingsley, John T. Offi 2005-11-15