DP

Douglas H. Powell

HI Hunter Innovations: 1 patents #1 of 3Top 35%
📍 Cameron Park, CA: #8 of 32 inventorsTop 25%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #157,744 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5701927 Interchangeable automatic control valve Louis J. Hansen, Jr., Luciano J. Maligad, Jr. 1997-12-30