Lam; Yuk Nam
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lam; Yuk Nam.The latest application filed is for "portable battery charger".
- Lam; Yuk Nam - Kowloon HK
| Patent | Date |
|---|---|
| Pushbutton switch with LED indicator Grant 6,900,402 - Lam , et al. May 31, 2 | 2005-05-31 |
| Portable battery charge Grant 6,876,172 - Lam , et al. April 5, 2 | 2005-04-05 |
| Pushbutton Switch With Led Indicator App 20040129544 - Lam, Yuk Nam ; et al. | 2004-07-08 |
| Portable battery charger App 20040130289 - Lam, Yuk Nam ; et al. | 2004-07-08 |
| DC adaptor Grant D457,134 - Lam , et al. May 14, 2 | 2002-05-14 |
| AC adaptor Grant D446,187 - Lam , et al. August 7, 2 | 2001-08-07 |
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