Cheng; Yen-Chin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Yen-Chin.The latest application filed is for "hair styling heating apparatus".
- Cheng; Yen-Chin - Taichung TW
- CHENG; YEN-CHIN - TAICHUNG CITY TW
| Patent | Date |
|---|---|
| Hair styling heating apparatus Grant 8,912,467 - Oishi , et al. December 16, 2 | 2014-12-16 |
| Hair Styling Heating Apparatus App 20140166039 - OISHI; Rie ; et al. | 2014-06-19 |
| Heating Apparatus For Heating Hair Curlers App 20140116461 - OISHI; Rie ; et al. | 2014-05-01 |
| Dual gas and AC electric hair styler Grant 8,544,478 - Liao , et al. October 1, 2 | 2013-10-01 |
| Hair styler capable of producing steam Grant 8,464,729 - Liao , et al. June 18, 2 | 2013-06-18 |
| Dual Gas And Ac Electric Hair Styler App 20130074866 - LIAO; FENG-CHIH ; et al. | 2013-03-28 |
| Hair Styler Capable Of Producing Steam App 20130019890 - LIAO; FENG-CHIH ; et al. | 2013-01-24 |
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