AS

Alfonso Di Stefano

📍 Grosse Pointe Park, MI: #1 of 7 inventorsTop 15%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #133,805 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846763 Universal joint with improved bearing and seal construction — 1989-07-11