RL

Ralph H. Lewis

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 Lakeport, CA: #2 of 4 inventorsTop 50%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #91,015 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5634339 Non-polluting, open brayton cycle automotive power unit David G. Wilson 1997-06-03