A. Stephen Aho

SP Structural Plastics: 2 patents #3 of 4Top 75%

📍 Davison, MI: #58 of 153 inventorsTop 40%

🗺 Michigan: #35,034 of 86,293 inventorsTop 45%

Overall (All Time): #2,274,166 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5683004	Stackable and unstackable support construction	—	1997-11-04
5579702	Shelving construction	—	1996-12-03