JR

Jeffrey J. Roethlisberger

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 St. Ignace, MI: #4 of 22 inventorsTop 20%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,173,377 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7114429 Power steering assist apparatus and method of retrofitting 2006-10-03
5189941 Power steering gear permitting separate mechanical and hydraulic balancing Stanley R. Goodrich, Jr. 1993-03-02