Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473474 | Method of injecting secondary air into an exhaust gas stream of a marine engine | Richard J. Waggoner, Jason C. Stimmel, Derrick W. Lloyd, Timothy G. Anderson | 2022-10-18 |
| 11111838 | Marine engine exhaust system having secondary air injection | Richard J. Waggoner, Jason C. Stimmel, Derrick W. Lloyd, Timothy G. Anderson | 2021-09-07 |
| 11034427 | Heat exchange systems for engine-powered watercraft and methods of using same | Jason C. Stimmel, Rachel M. Mashburn | 2021-06-15 |
| 10465989 | Marine engine heat exchanger | Kevin J. Kimball, Rachel M. Mashburn, Jason C. Stimmel | 2019-11-05 |
| 10246174 | Heat exchange systems for engine-powered watercraft and methods of using same | Jason C. Stimmel, Rachel M. Mashburn | 2019-04-02 |
| 10112137 | Marine engine strainer assembly | Kevin J. Kimball, Rachel M. Mashburn, Jason C. Stimmel | 2018-10-30 |
| 9897386 | Marine engine heat exchanger | Kevin J. Kimball, Rachel M. Mashburn, Jason C. Stimmel, Richard J. Waggoner | 2018-02-20 |