Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8858223 | Glycerin fueled afterburning engine | — | 2014-10-14 |
| 7028476 | Afterburning, recuperated, positive displacement engine | — | 2006-04-18 |
| 6672063 | Reciprocating hot air bottom cycle engine | — | 2004-01-06 |
| 6390185 | Annular flow concentric tube recuperator | — | 2002-05-21 |
| 5894729 | Afterburning ericsson cycle engine | — | 1999-04-20 |