San Wen (H.K.) International Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for San Wen (H.K.) International Co., Ltd..The latest application filed is for "outdoor multi-channel antenna".
- San Wen (H.K.) International Co., Ltd. - H.K.
| Patent | Date |
|---|---|
| Outdoor multi-channel antenna Grant 8,179,326 - Chang May 15, 2 | 2012-05-15 |
| Multi-directional panel antenna Grant 8,154,461 - Chang April 10, 2 | 2012-04-10 |
| Diamond-shaped antenna receiving device Grant 8,059,041 - Chang November 15, 2 | 2011-11-15 |
| Polanar multi-directional antenna Grant 8,044,865 - Chang October 25, 2 | 2011-10-25 |
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