Robert Spaargaren

AC Allied Consulting: 1 patents #5 of 25Top 20%

📍 Southfield, MI: #14 of 63 inventorsTop 25%

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

Overall (1989): #60,994 of 140,708Top 45%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4817765	Backing plate assembly for a drum brake	John L. Turak	1989-04-04