Lo; Yang Zhen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lo; Yang Zhen.The latest application filed is for "hair dryer".
- Lo; Yang Zhen - Flushing NY
- Lo; Yang Zhen - Holbrook NY
| Patent | Date |
|---|---|
| Hair Dryer App 20210289908 - Lo; Yang Zhen | 2021-09-23 |
| Hair dryer Grant D925,825 - Lo July 20, 2 | 2021-07-20 |
| Nasal Mask App 20210113863 - Lo; Yang Zhen | 2021-04-22 |
| Filter Assembly For Providing Purified Air App 20170056800 - Lo; Yang Zhen | 2017-03-02 |
| Particle counter Grant D739,772 - Lo September 29, 2 | 2015-09-29 |
| Water purifier Grant D718,414 - Lo November 25, 2 | 2014-11-25 |
| Unitized photocatalytic air sterilization device Grant 8,557,188 - Lo October 15, 2 | 2013-10-15 |
| Air purifier enclosure Grant D657,037 - Lo April 3, 2 | 2012-04-03 |
| Unitized Photocatalytic Air Sterilization Device App 20110171080 - Lo; Yang Zhen | 2011-07-14 |
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