MS

Martin Simpson

CL Claymax: 1 patents #1 of 2Top 50%
📍 Lake in the Hills, IL: #2 of 8 inventorsTop 25%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #106,888 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5654064 Clay liner for steep slopes William J. Simpson 1997-08-05