Ku; Richard Yuk Hing
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ku; Richard Yuk Hing.The latest application filed is for "battery charger".
- Ku; Richard Yuk Hing - Singapore SG
- Ku; Richard Yuk-Hing - NT CN
| Patent | Date |
|---|---|
| Battery charger Grant D501,824 - Ku February 15, 2 | 2005-02-15 |
| Battery charger Grant D442,544 - Ku May 22, 2 | 2001-05-22 |
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