DW

Daniel J. Willems

TG The Spancrete Group: 1 patents #1 of 5Top 20%
📍 Hartland, WI: #12 of 39 inventorsTop 35%
🗺 Wisconsin: #1,362 of 4,233 inventorsTop 35%
Overall (2016): #420,996 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9255404 Methods for producing precast pervious concrete panels John R. Nagy, Alan Antoniewicz, Paul Staroszczyk, Nicholas Passint 2016-02-09