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Patent applications and USPTO patent grants for HAN; DAE ICK.The latest application filed is for "smart mask capable of monitoring air quality inhaled by user".
Patent | Date |
---|---|
Smart Mask Capable Of Monitoring Air Quality Inhaled By User App 20180256926 - KYUNG; CHONG MIN ;   et al. | 2018-09-13 |
Dustproof mask Grant D817,477 - Han May 8, 2 | 2018-05-08 |
Portable electronic device Grant D795,250 - Han August 22, 2 | 2017-08-22 |
Portable electronic device Grant D792,396 - Han July 18, 2 | 2017-07-18 |
Portable electronic device Grant D792,395 - Han July 18, 2 | 2017-07-18 |
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