KO; Chuan-Wei
Patent Applications and Registrations
Patent applications and USPTO patent grants for KO; Chuan-Wei.The latest application filed is for "sound localization perfume nozzle assembly".
- KO; Chuan-Wei - TAOYUAN CITY TW
- Ko; Chuan-Wei - Taoyuan TW
- Ko; Chuan-Wei - Chung-Li TW
| Patent | Date |
|---|---|
| Sound Localization Perfume Nozzle Assembly App 20180126403 - KO; Chuan-Wei | 2018-05-10 |
| Sound localization perfume nozzle assembly Grant 9,962,725 - Ko May 8, 2 | 2018-05-08 |
| Leakproof perfume bottle spray head assembly with positioning sound indication Grant 8,297,539 - Ko October 30, 2 | 2012-10-30 |
| Powder sprayer Grant 8,245,958 - Ko August 21, 2 | 2012-08-21 |
| Double water-seal accumulator for perfume dispenser Grant 8,210,497 - Ko July 3, 2 | 2012-07-03 |
| Leakproof Perfume Bottle Spray Head Assembly With Positioning Sound Indication App 20120056009 - Ko; Chuan-Wei | 2012-03-08 |
| Spray brush Grant 8,079,771 - Ko December 20, 2 | 2011-12-20 |
| Perfume Bottle Spray Control Mechanism App 20110233312 - Ko; Chuan-Wei | 2011-09-29 |
| Powder Spray Head App 20110233306 - Ko; Chuan-Wei | 2011-09-29 |
| Powder Sprayer App 20110163183 - Ko; Chuan-Wei | 2011-07-07 |
| Double Water-seal Accumulator For Perfume Dispenser App 20110073623 - Ko; Chuan-Wei | 2011-03-31 |
| Spray Brush App 20110027004 - Ko; Chuan-Wei | 2011-02-03 |
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