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Patent applications and USPTO patent grants for Chia; Hui-Tsu.The latest application filed is for "ceiling fan capable of adjusting angles of fan blades".
Patent | Date |
---|---|
Energy-saving water purifying system Grant 10,265,658 - Chia | 2019-04-23 |
Ceiling fan capable of adjusting angles of fan blades Grant 10,151,323 - Chia Dec | 2018-12-11 |
Ceiling Fan Capable Of Adjusting Angles Of Fan Blades App 20180128277 - Chia; Hui-Tsu | 2018-05-10 |
Energy-saving Water Purifying Device App 20180071685 - CHIA; Hui-Tsu | 2018-03-15 |
Disposable prophy angle for an electric tooth polisher Grant 7,153,133 - Chia , et al. December 26, 2 | 2006-12-26 |
Disposable prophy angle for an electric tooth polisher Grant 7,104,796 - Chia , et al. September 12, 2 | 2006-09-12 |
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