Wai; Victor Kingsun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wai; Victor Kingsun.The latest application filed is for "ear tip method and apparatus".
- Wai; Victor Kingsun - Sui Lam NT HK
- Wai; Victor Kingsun - Hong Kong HK
- Wai; Victor Kingsun -
| Patent | Date |
|---|---|
| Ear Tip Method and Apparatus App 20110274296 - Wai; Victor Kingsun | 2011-11-10 |
| Ear Tip Method and Apparatus App 20110223864 - Wai; Victor Kingsun | 2011-09-15 |
| Sound amplification ear device with ear phone Grant D640,241 - Wai June 21, 2 | 2011-06-21 |
| Sound Amp Ear Device with Ear Phone Jack App 20110085685 - Wai; Victor Kingsun | 2011-04-14 |
| Sound amplifier in the ear Grant D634,012 - Wai March 8, 2 | 2011-03-08 |
| Ear tip Grant D634,013 - Wai March 8, 2 | 2011-03-08 |
| Carrying case for sound amplifier Grant D629,202 - Wai December 21, 2 | 2010-12-21 |
| Portable Hearing Amplification System and Method App 20100246871 - Wai; Victor Kingsun | 2010-09-30 |
| Sound amplification ear device Grant D620,926 - Wai , et al. August 3, 2 | 2010-08-03 |
| Marinating Apparatus and Process App 20100178398 - Wai; Victor Kingsun ; et al. | 2010-07-15 |
| Rechargeable in the ear hearing amplifier Grant D612,058 - Wai March 16, 2 | 2010-03-16 |
| Food marination device Grant D611,295 - Wai , et al. March 9, 2 | 2010-03-09 |
| Hearing aid portable charger Grant D610,983 - Wai March 2, 2 | 2010-03-02 |
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