Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952927 | Water drop muffler for diesel powered marine generator | Darrin Woods | 2024-04-09 |
| 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 |
| 11473462 | Water drop muffler for diesel powered marine generator | Darrin Woods | 2022-10-18 |
| 11415037 | Two-stage water-lift muffler for marine generator | Darrin Woods | 2022-08-16 |
| 11208939 | Water separator for marine exhaust system | Darrin Woods | 2021-12-28 |
| 10890094 | Vortex generating apparatus for use with marine exhaust systems for improved exhaust cooling | Darrin Woods | 2021-01-12 |
| 10889360 | Marine muffler with integral bypass water management | Darrin Woods | 2021-01-12 |
| 10837343 | Water separator for marine exhaust system | Darrin Woods | 2020-11-17 |
| 10760468 | Water separator for marine exhaust system | Darrin Woods | 2020-09-01 |
| 10584625 | Vortex generating apparatus for use with marine exhaust systems for improved exhaust cooling | Darrin Woods | 2020-03-10 |
| 10308339 | Marine muffler with integral bypass water management | Darrin Woods | 2019-06-04 |
| 10054029 | Water separator for marine exhaust system | Darrin Woods | 2018-08-21 |
| 9873497 | Marine muffler with integral bypass water management | Darrin Woods | 2018-01-23 |
| 9731805 | Water jacketed marine exhaust components having multiple stream spray ring configurations | — | 2017-08-15 |
| 9562450 | Marine muffler with pulse attenuation tuning | Darrin Woods | 2017-02-07 |
| 9334036 | Water jacketed marine exhaust components having multiple stream spray ring configurations | — | 2016-05-10 |
| 9273588 | Velocity accelerating marine muffler with pulse attenuation tuning | Darrin Woods | 2016-03-01 |
| 8992275 | Marine water drop muffler | — | 2015-03-31 |
| 8651907 | Water jacketed marine exhaust components having multiple stream spray ring configurations | — | 2014-02-18 |
| 8246403 | Marine water drop muffler | — | 2012-08-21 |
| 7942238 | Marine muffler with angularly disposed internal baffle | Darrin Woods, Craig McLeod | 2011-05-17 |
| 7905322 | Marine muffler with angularly disposed internal baffle | Darrin Woods, Craig McLeod | 2011-03-15 |
| 7581620 | Marine muffler with angularly disposed internal baffle | Darrin Woods, Craig McLeod | 2009-09-01 |