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Patent applications and USPTO patent grants for Johnson; Mandy M..The latest application filed is for "adjustable, dual speaker element in-ear phone".
Patent | Date |
---|---|
Adjustable, dual speaker element in-ear phone Grant 8,818,012 - Pelland , et al. August 26, 2 | 2014-08-26 |
Adjustable, Dual Speaker Element In-ear Phone App 20120087534 - Pelland; Michael J. ;   et al. | 2012-04-12 |
Adjustable, dual speaker element in-ear phone Grant 8,103,040 - Pelland , et al. January 24, 2 | 2012-01-24 |
Adjustable, Dual Speaker Element In-ear Phone App 20110103636 - Pelland; Michael J. ;   et al. | 2011-05-05 |
Hands-free personal communication device Grant 7,428,429 - Gantz , et al. September 23, 2 | 2008-09-23 |
Stereo headphone earplate Grant D531,984 - Koss , et al. November 14, 2 | 2006-11-14 |
Earplate for earphone Grant D517,044 - Koss , et al. March 14, 2 | 2006-03-14 |
Hands-free personal communication device App 20050153750 - Gantz, Christopher C. ;   et al. | 2005-07-14 |
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