CHIEN; Yen-Liang
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHIEN; Yen-Liang.The latest application filed is for "fluid dispensing nozzle structure".
- CHIEN; Yen-Liang - Taipei TW
- Chien, Yen-Liang - Taipei City TW
| Patent | Date |
|---|---|
| Fluid Dispensing Nozzle Structure App 20110139903 - CHIEN; Yen-Liang | 2011-06-16 |
| Fluid Dispensing Nozzle Structure App 20110049269 - CHIEN; Yen-Liang | 2011-03-03 |
| Dispensing Pump to Dispense the Liquid Content Out of a Container App 20090188946 - Chien; Yen-Liang | 2009-07-30 |
| Easy and quantitative liquid dispenser Grant 6,923,344 - Chien August 2, 2 | 2005-08-02 |
| Easy And Quantitative Liquid Dispenser App 20050150907 - Chien, Yen-Liang | 2005-07-14 |
| Full function trigger sprayer Grant D504,816 - Chien May 10, 2 | 2005-05-10 |
| Full function trigger sprayer Grant D504,817 - Chien May 10, 2 | 2005-05-10 |
| Full function trigger sprayer Grant D504,316 - Chien April 26, 2 | 2005-04-26 |
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