RP

Richard Powell

📍 York, TX: #1 of 2 inventorsTop 50%
Overall (2003): #23,072 of 273,478Top 9%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6629419 CFC 12 replacement refrigerant John Edward Poole, John Derek Capper, James Victor Thomas 2003-10-07
6606868 R 22 replacement refrigerant John Edward Poole, John Derek Capper, James Victor Thomas 2003-08-19
6604368 R 12 replacement refrigerant John Edward Poole, John Derek Capper, James Victor Thomas 2003-08-12