DM

David McGregor

General Motors: 1 patents #107 of 586Top 20%
📍 Saginaw, MI: #7 of 42 inventorsTop 20%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #122,383 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810232 Telescopic tripot universal joint Robert C. Farrell 1989-03-07