DA

Douglas H. Abbott

📍 Medicine Hat, CA: #28 of 122 inventorsTop 25%
Overall (All Time): #2,178,749 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6874577 Water, oil and gas well recovery system Daniel S. Belczewski 2005-04-05
6644399 Water, oil and gas well recovery system Daniel S. Belczewski 2003-11-11