Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745708 | Method and apparatus for improving the efficiency of a combustion device | Peter N. Slater, Jimmie Joe Straw, Bruce W. Gerhold, Ricky Eugene Snelling, Kent E. Jeffers | 2004-06-08 |
| 6737557 | Hydrocarbon upgrading process | Tin-Tack Peter Cheung, Marvin M. Johnson, Mark E. Lashier | 2004-05-18 |
| 6258989 | Hydrocarbon upgrading process | Marvin M. Johnson, Tin-Tack Peter Cheung, Mark E. Lashier | 2001-07-10 |