John F. Yonker

General Motors: 1 patents #107 of 586Top 20%

📍 Frankenmuth, MI: #3 of 8 inventorsTop 40%

🗺 Michigan: #694 of 3,452 inventorsTop 25%

Overall (1989): #92,030 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4828068	Hydraulically power assisted steering gear with pressure relief stop	Paul O. Wendler	1989-05-09