loadpatents
Patent applications and USPTO patent grants for Combest; Christopher.The latest application filed is for "headphones with expandable speaker enclosures".
Patent | Date |
---|---|
Headphones with expandable speaker enclosures Grant 8,774,420 - Belafonte , et al. July 8, 2 | 2014-07-08 |
Headphones With Expandable Speaker Enclosures App 20130003984 - Belafonte; Stephen ;   et al. | 2013-01-03 |
Balanced cantilever spring bracket Grant 7,654,361 - Combest February 2, 2 | 2010-02-02 |
Expandable speaker enclosure Grant 7,503,422 - Combest , et al. March 17, 2 | 2009-03-17 |
Sound transducer for solid surfaces Grant 7,386,137 - Combest June 10, 2 | 2008-06-10 |
Balanced Cantilever Spring Bracket App 20080035417 - Combest; Christopher | 2008-02-14 |
Excursion limiter Grant 7,274,793 - Combest , et al. September 25, 2 | 2007-09-25 |
Expandable speaker enclosure App 20070131477 - Combest; Christopher ;   et al. | 2007-06-14 |
Multi-channel speaker utilizing dual-voice coils App 20070127766 - Combest; Christopher | 2007-06-07 |
Sound transducer for solid surfaces App 20060126886 - Combest; Christopher | 2006-06-15 |
Sound transducer for solid surfaces App 20060126885 - Combest; Christopher | 2006-06-15 |
Speaker grille frame Grant 6,993,145 - Combest January 31, 2 | 2006-01-31 |
Coaxial speaker with step-down ledge to eliminate sound wave distortions and time delay Grant 6,963,650 - Combest November 8, 2 | 2005-11-08 |
Speaker grille frame App 20040264730 - Combest, Christopher | 2004-12-30 |
Coaxial speaker with step-down ledge to eliminate sound wave distortions and time delay App 20040047478 - Combest, Christopher | 2004-03-11 |
Excursion limiter App 20040022399 - Combest, Christopher ;   et al. | 2004-02-05 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.