Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988358 | Engine having external combustion chamber | — | 2006-01-24 |
| 6718751 | Engine having external combustion chamber | — | 2004-04-13 |
| 6490854 | Engine having external combustion chamber | — | 2002-12-10 |
| 6418708 | Engine having external combustion chamber | — | 2002-07-16 |
| 6334300 | Engine having external combustion chamber | — | 2002-01-01 |