EY

Earl G. Younge

📍 Burns Lake, CA: #233 of 1,404 inventorsTop 20%
Overall (All Time): #2,367,694 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4347130 Placer mineral concentrator and process — 1982-08-31
4265743 Method of and apparatus for extraction of gold from placer gravel — 1981-05-05