Mah; Keat Boon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mah; Keat Boon.The latest application filed is for "air induction system having an acoustic resonator".
- Mah; Keat Boon - Portage MI
| Patent | Date |
|---|---|
| Air induction system having an acoustic resonator Grant 9,664,155 - Mah , et al. May 30, 2 | 2017-05-30 |
| Sound amplifier system and method for amplifying engine sounds Grant 9,407,225 - Mah August 2, 2 | 2016-08-02 |
| Air Induction System Having An Acoustic Resonator App 20160160818 - Mah; Keat Boon ; et al. | 2016-06-09 |
| Sound Amplifier System And Method For Amplifying Engine Sounds App 20160118950 - Mah; Keat Boon | 2016-04-28 |
| Sound transmitting device Grant 8,634,574 - Mah January 21, 2 | 2014-01-21 |
| Engine sound distribution apparatus for a motor vehicle Grant 8,127,888 - Mah March 6, 2 | 2012-03-06 |
| Sound Transmitting Device App 20110249829 - Mah; Keat Boon | 2011-10-13 |
| Compact tuned acoustic attenuation device Grant 7,992,676 - Desjardins , et al. August 9, 2 | 2011-08-09 |
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