Yen; Yu-Chi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yen; Yu-Chi.The latest application filed is for "ultrasonic spray system".
- Yen; Yu-Chi - Changhua County N/A TW
| Patent | Date |
|---|---|
| Misting fan Grant 9,091,452 - Yen July 28, 2 | 2015-07-28 |
| Ultrasonic Spray System App 20150069145 - Yen; Yu-Chi | 2015-03-12 |
| Ultrasonic Spray System App 20150069143 - Yen; Yu-Chi | 2015-03-12 |
| Misting Fan App 20140131901 - Yen; Yu-Chi | 2014-05-15 |
| Misting fan Grant D680,209 - Yen April 16, 2 | 2013-04-16 |
| Solar Power Bicycle Light Assembly Cooperated With Alkaline Battery App 20120218771 - YEN; Yu Chi | 2012-08-30 |
| Solar powered fan Grant D665,896 - Yen August 21, 2 | 2012-08-21 |
| Massage rod Grant D648,862 - Yen November 15, 2 | 2011-11-15 |
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