RH

Roger Hickey

📍 Centralia, WA: #15 of 34 inventorsTop 45%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,487,329 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6776914 Process for treating liquid septage 2004-08-17