Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221921 | Outboard engine assembly | Nathan Blank | 2025-02-11 |
| 12179897 | Marine engine assembly | Justin Johnson, Todd D. Craft, Claude Trahan | 2024-12-31 |
| 12018627 | Exhaust valve, exhaust valve assembly and exhaust valve system for two-stroke internal combustion engines, two-stroke internal combustion engine having same and method for cleaning an exhaust valve | Justin Johnson, Mike Davenport, Joseph Zamora | 2024-06-25 |
| 11708788 | Outboard engine assembly | Nathan Blank | 2023-07-25 |
| 11560864 | Exhaust valve, exhaust valve assembly and exhaust valve system for two-stroke internal combustion engines, two-stroke internal combustion engine having same and method for cleaning an exhaust valve | Justin Johnson, Joseph Zamora | 2023-01-24 |
| 11396853 | Exhaust valve, exhaust valve assembly and exhaust valve system for two-stroke internal combustion engines, two-stroke internal combustion engine having same and method for cleaning an exhaust valve | Justin Johnson, Joseph Zamora | 2022-07-26 |
| 9718525 | Steering position sensing system for a marine engine | Darrell Wiatrowski | 2017-08-01 |
| 9227715 | Marine propulsion system gear case assembly | Simon Pfiffner, Michael Freitag, Mark C. Noble, John Feuerstein | 2016-01-05 |
| 9073616 | Marine engine cowling | Dale A. Wiegele, Dave Calamia, George Broughton, Guillaume Longpre, Jeff Turner +5 more | 2015-07-07 |
| 9039469 | Mounting system for a rear steering assembly of a marine outboard engine | Dave Calamia | 2015-05-26 |
| 8925502 | Hydraulically actuated valve assembly for an engine | Todd D. Craft, Kenneth Chung, Patrick C. Tetzlaff, Tony Urbanik, Peter Lucier | 2015-01-06 |
| 7000591 | Throttle assembly having deadband linkage | Patrick C. Tetzlaff, Peter Lucier, Todd P. Craft | 2006-02-21 |
| 6964259 | Nonadjustable outboard motor throttle linkage | — | 2005-11-15 |
| 6315624 | Exhaust probe | Patrick C. Tetzlaff, Gregory J. Binversie, Brian T. Leadingham, James E. Macier | 2001-11-13 |