Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564901 | Muffler for marine engine | — | 2003-05-20 |
| 6035633 | Water jacketed exhaust pipe for marine exhaust systems | — | 2000-03-14 |
| 5740670 | Water jacketed exhaust pipe for marine exhaust systems | — | 1998-04-21 |
| 5718462 | Muffler tube coupling with reinforcing inserts | — | 1998-02-17 |
| 5625173 | Single baffle linear muffler for marine engines | — | 1997-04-29 |
| 5616893 | Reverse entry muffler with surge suppression feature | — | 1997-04-01 |
| 5504280 | Muffler for marine engines | — | 1996-04-02 |
| 5444196 | In line insertion muffler for marine engines | — | 1995-08-22 |
| 5262600 | In-line insertion muffler for marine engines | — | 1993-11-16 |
| 5228876 | Marine exhaust system component | — | 1993-07-20 |
| 5196655 | Muffler for marine engine | — | 1993-03-23 |
| 4918917 | Liquid cooled exhaust flange | — | 1990-04-24 |