Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8555853 | Internal combustion engine port design layout for enhanced in-cylinder swirl generation | Mark S. Huebler | 2013-10-15 |
| 7389764 | Low emissions diesel piston | David D. Wickman, Ramachandra Diwakar | 2008-06-24 |