John Bierens

📍 Farmington, MI: #179 of 283 inventorsTop 65%

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #4,012,250 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4506910	Automotive vehicle suspension	—	1985-03-26