Day; Ian M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Day; Ian M..The latest application filed is for "hearing aid microphone protective barrier".
- Day; Ian M. - Fremont CA US
| Patent | Date |
|---|---|
| Hearing aid microphone protective barrier Grant 8,494,200 - Ram , et al. July 23, 2 | 2013-07-23 |
| Hearing Aid Microphone Protective Barrier App 20110085688 - Ram; Sunder ; et al. | 2011-04-14 |
| Hearing aid microphone protective barrier Grant 7,876,919 - Ram , et al. January 25, 2 | 2011-01-25 |
| Hearing Aid Microphone Protective Barrier App 20070003087 - Ram; Sunder ; et al. | 2007-01-04 |
| Canal hearing device with transparent mode App 20060002574 - Shennib; Adnan ; et al. | 2006-01-05 |
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