RH

Roger A. Haug

📍 Torrance, CA: #1,277 of 2,137 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,591,362 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6276537 Enhanced flocculation and energy dissipation feedwell assembly for water and wastewater treatment clarifiers John K. Esler, William J. Hartnett 2001-08-21