Chang; Kuei-Hsiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Kuei-Hsiang.The latest application filed is for "illuminating device having folding solar panels".
- Chang; Kuei-Hsiang - Antioch CA
| Patent | Date |
|---|---|
| Illuminating device having folding solar panels Grant 9,651,242 - Chang May 16, 2 | 2017-05-16 |
| Illuminating Device Having Folding Solar Panels App 20170097129 - CHANG; Kuei-Hsiang | 2017-04-06 |
| Solar Powered Illumination Device App 20160377247 - CHANG; Kuei-Hsiang | 2016-12-29 |
| Illuminating Device Having Folding Solar Panels App 20140133138 - CHANG; Kuei-Hsiang | 2014-05-15 |
| Solar Tracker App 20110265784 - CHANG; Kuei-Hsiang ; et al. | 2011-11-03 |
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