WS

William P. Steen

LA Luzenac America: 1 patents #3 of 10Top 30%
📍 Littleton, CO: #1,041 of 1,939 inventorsTop 55%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,688,632 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5773503 Compacted mineral filler pellet and method for making the same David Bloomfield 1998-06-30