DW

David A. Woelkers

📍 Brighton, MI: #463 of 809 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,408,991 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7005060 Upflow surface water runoff filtration system Robert E. Pitt, Jeffrey K. Suhr 2006-02-28