Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8650864 | Combination liquid-cooled exhaust manifold assembly and catalytic converter assembly for a marine engine | Richard J. Waggoner, Richard Laporte, Robert F. Novotny, Jr., Timothy G. Maher | 2014-02-18 |
| 6835047 | Labyrinth seal adapter for marine propeller | Benjamin D. Curtis | 2004-12-28 |