Han; Hakson
Patent Applications and Registrations
Patent applications and USPTO patent grants for Han; Hakson.The latest application filed is for "variable valve for exhaust pipe".
- Han; Hakson - Seongnam KR
- Han; Hakson - Seongnam-si N/A KR
- Han; Hakson - Seongnam-city KR
| Patent | Date |
|---|---|
| Variable Valve For Exhaust Pipe App 20140158462 - Han; Hakson ; et al. | 2014-06-12 |
| Horizontally installed muffler having sporty tone Grant 8,579,077 - Ahn , et al. November 12, 2 | 2013-11-12 |
| Horizontally Installed Muffler Having Sporty Tone App 20130213734 - Ahn; Hyeongyun ; et al. | 2013-08-22 |
| Gasket For Exhaust Pipe Of Vehicle App 20110049813 - HAN; Hakson | 2011-03-03 |
| Flow Passage Control Valve for Muffler App 20100140014 - HAN; Hakson | 2010-06-10 |
| Muffler of vehicle and exhaust apparatus using the same Grant 7,712,578 - Han May 11, 2 | 2010-05-11 |
| Muffler Of Vehicle And Exhaust Apparatus Using The Same App 20090145689 - Han; Hakson | 2009-06-11 |
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