Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986223 | Internal combustion engine injection superheated steam | — | 1991-01-22 |
| 4333422 | Hot fuel gas generator with dual controls | — | 1982-06-08 |
| 4197819 | Hot fuel gas generator | Webster B. Harpman | 1980-04-15 |