JG

Joseph R. Griffin

General Motors: 1 patents #107 of 586Top 20%
📍 Fenton, MI: #2 of 7 inventorsTop 30%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #95,226 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824550 Heated solid electrolyte oxygen sensor and securing element therefor Eric Ker 1989-04-25