Hong Kuan Technology Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hong Kuan Technology Co., Ltd..The latest application filed is for "led lamp".
- Hong Kuan Technology Co., Ltd. - Sinjhuang Taipei County TW
- Hong Kuan Technology Co., Ltd. -
| Patent | Date |
|---|---|
| LED lamp with plural radially arranged heat sinks Grant 7,549,774 - Tsai June 23, 2 | 2009-06-23 |
| LED lamp App 20080266866 - Tsai; Chin Sung | 2008-10-30 |
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