SH

Samuel L. Hull

📍 Granite City, IL: #44 of 90 inventorsTop 50%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,880,954 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5032389 Zinc tripolyphosphate compounds as anticalculus and antiplaque agents Albert Sun-Chi Chan, John R. Wiedemann 1991-07-16