Jelkin; Brett William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jelkin; Brett William.The latest application filed is for "audio signal system".
- Jelkin; Brett William - Windsor CO
| Patent | Date |
|---|---|
| Audio Signal System App 20120099747 - Waldron; Joan Phillips ; et al. | 2012-04-26 |
| Audio signal system Grant 7,978,867 - Waldron , et al. July 12, 2 | 2011-07-12 |
| Telephone handset Grant 7,657,049 - Waldron , et al. February 2, 2 | 2010-02-02 |
| Telephone handset Grant 7,584,010 - Waldron , et al. September 1, 2 | 2009-09-01 |
| Audio signal system App 20060029248 - Waldron; Joan Phillips ; et al. | 2006-02-09 |
| Telephone handset App 20050117713 - Waldron, Joan Phillips ; et al. | 2005-06-02 |
| Telephone handset App 20040252812 - Waldron, Joan Phillips ; et al. | 2004-12-16 |
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