DF

David L. Fochtman

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Ypsilanti, MI: #627 of 1,007 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,084,310 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4252148 Hydraulic control for a transmission William J. Vukovich 1981-02-24