Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692468 | Fuel-injected internal combustion engine with improved combustion | David F. Haman | 1997-12-02 |
| 5632241 | Oil lubricating system for a two-stroke internal combustion engine | Gregory J. Binversie, Jerry A. Hladilek, Erik R. Jorgensen | 1997-05-27 |