DP

David R. Pegg

📍 Ojai, CA: #94 of 176 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,120,149 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4223728 Method of oil recovery from underground reservoirs — 1980-09-23