Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224333 | Simplex airblast fuel injection | David H. Bretz | 1993-07-06 |
| 5115634 | Simplex airblade fuel injection method | David H. Bretz | 1992-05-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224333 | Simplex airblast fuel injection | David H. Bretz | 1993-07-06 |
| 5115634 | Simplex airblade fuel injection method | David H. Bretz | 1992-05-26 |