Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865003 | Method and apparatus for activating fuel prior to combustion | Lyle O. Hoppie, Donald Haefner | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865003 | Method and apparatus for activating fuel prior to combustion | Lyle O. Hoppie, Donald Haefner | 1989-09-12 |