Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781465 | Vortex generating apparatus for use with marine exhaust systems for improved exhaust cooling | Darrin Woods | 2023-10-10 |
| 11667367 | Marine muffler with integral bypass water management | Darrin Woods | 2023-06-06 |
| 11668225 | Two-stage water-lift muffler for marine generator | Darrin Woods | 2023-06-06 |