DK

Doug Knapp

📍 Granger, IN: #278 of 433 inventorsTop 65%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,695,734 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5804432 Method and apparatus for treating contaminated water — 1998-09-08