Frank M. Schuitema

SG Suspa Gmbh: 1 patents #41 of 107Top 40%

📍 Grand Rapids, MI: #1,022 of 1,824 inventorsTop 60%

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

Overall (All Time): #3,921,793 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4807855	Gas cylinder plunger lock	—	1989-02-28