Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234422 | Engine cooling method and apparatus | Jeffrey Schlautman, Stephen J. Lever, Andreas Zurk | 2007-06-26 |
| 6508223 | Four cycle outboard internal combustion engine for driving a watercraft | Franz Laimbock, Christopher Cowland | 2003-01-21 |
| 6047690 | Exhaust gas recirculation valve | Martin J. Field, Bernd Jakob Ballmert, Laurence Alexander Collins, Andrew V. Degner | 2000-04-11 |
| 6039034 | Exhaust gas recirculation valve | Martin J. Field, Bernd Jakob Ballmert, Laurence Alexander Collins | 2000-03-21 |