Ross; Kenneth Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ross; Kenneth Michael.The latest application filed is for "self-fitting device for location in an ear canal".
- Ross; Kenneth Michael - Chicago IL
| Patent | Date |
|---|---|
| Self-fitting device for location in an ear canal Grant 7,913,696 - Purcell , et al. March 29, 2 | 2011-03-29 |
| Self-fitting device for location in an ear canal Grant 7,886,745 - Purcell , et al. February 15, 2 | 2011-02-15 |
| Self-fitting device for location in an ear canal App 20090320858 - Purcell; Ricky Wayne ; et al. | 2009-12-31 |
| Self-fitting device for location in an ear canal App 20090320859 - Purcell; Ricky Wayne ; et al. | 2009-12-31 |
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