Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006496 | Closed loop scroll expander engine | — | 2011-08-30 |
| 7958862 | Rotary positive displacement combustor engine | Kenney Ray Spence | 2011-06-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006496 | Closed loop scroll expander engine | — | 2011-08-30 |
| 7958862 | Rotary positive displacement combustor engine | Kenney Ray Spence | 2011-06-14 |