Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415075 | Port shapes for enhanced engine breathing | Robert G. Sperry | 2022-08-16 |
| 7210448 | Internal combustion engine producing low emissions | Donald W. Stanton, Wayne A. Eckerle, Francois Ntone | 2007-05-01 |
| 5435283 | Swirl control system for varying in-cylinder swirl | — | 1995-07-25 |