DK

David Brian Kroll

🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,226,334 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8287728 Elevated swale for treatment of contaminated stormwater Bruce G. Kania, Frank M. Stewart 2012-10-16