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Patent applications and USPTO patent grants for Lonnborg; Thomas S..The latest application filed is for "marine propulsion systems, intake air systems for marine propulsion systems, and marine propulsion systems having exhaust gas relief outlet".
Patent | Date |
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Marine propulsion systems and intake air systems for marine propulsion systems Grant 8,858,282 - Lonnborg , et al. October 14, 2 | 2014-10-14 |
Marine Propulsion Systems, Intake Air Systems For Marine Propulsion Systems, And Marine Propulsion Systems Having Exhaust Gas Relief Outlet App 20130280970 - Clarkson; Daniel E. ;   et al. | 2013-10-24 |
Marine Propulsion Systems And Intake Air Systems For Marine Propulsion Systems App 20130273793 - Lonnborg; Thomas S. ;   et al. | 2013-10-17 |
Marine drives and methods of operating marine drives having a lubricant exclusion cover Grant 8,435,090 - Lonnborg , et al. May 7, 2 | 2013-05-07 |
Marine drive lower gearcase with efficient lubricant level Grant 8,267,732 - Poirier , et al. September 18, 2 | 2012-09-18 |
Jet drive marine propulsion system with a water pump Grant 6,899,575 - Rothe , et al. May 31, 2 | 2005-05-31 |
Marine stern drive with improved fluid inspection reservoir Grant 4,921,071 - Lonnborg , et al. May 1, 1 | 1990-05-01 |
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