Hwang; Yun Sup
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hwang; Yun Sup.The latest application filed is for "light emitting device for air vent of automobile".
- Hwang; Yun Sup - Chungcheongnam-do KR
- Hwang; Yun Sup - Gwangju KR
- Hwang; Yun-sup - Gwangju-city KR
| Patent | Date |
|---|---|
| Light emitting device for air vent of automobile Grant 10,661,709 - Kim , et al. | 2020-05-26 |
| Light Emitting Device For Air Vent Of Automobile App 20200070623 - KIM; Keun Heung ; et al. | 2020-03-05 |
| Robot Cleaner App 20120181099 - MOON; Joo Sung ; et al. | 2012-07-19 |
| Brush apparatus for a vacuum cleaner Grant 7,694,385 - Choi , et al. April 13, 2 | 2010-04-13 |
| Handheld power cord arranging device for vacuum cleaner Grant 7,648,099 - Hwang , et al. January 19, 2 | 2010-01-19 |
| Upright vacuum cleaner using return current of discharging air App 20080229539 - Hwang; Yun-sup ; et al. | 2008-09-25 |
| Power recharger for use with robot cleaner Grant 7,417,404 - Lee , et al. August 26, 2 | 2008-08-26 |
| Cyclone vessel dust collector and vacuum cleaner having the same Grant 7,335,241 - Oh , et al. February 26, 2 | 2008-02-26 |
| Brush apparatus for a vacuum cleaner App 20070283522 - Choi; Min-Jo ; et al. | 2007-12-13 |
| Power cord Arranging device for vacuum cleaner App 20070197080 - Hwang; Yun-sup ; et al. | 2007-08-23 |
| Vacuum cleaner having steam cleaning function App 20070186370 - Oh; Jang-keun ; et al. | 2007-08-16 |
| Mobile robot having body sensor App 20060196003 - Song; Jeong-gon ; et al. | 2006-09-07 |
| Cyclone vessel dust collector and vacuum cleaner having the same App 20050252180 - Oh, Jang-keun ; et al. | 2005-11-17 |
| Power recharger for use with robot cleaner App 20050253555 - Lee, Ju-sang ; et al. | 2005-11-17 |
| Robot cleaner, robot cleaning system and method for controlling the same Grant 6,868,307 - Song , et al. March 15, 2 | 2005-03-15 |
| Robot cleaner equipped with negative-ion generator App 20050022331 - Kim, Ki-man ; et al. | 2005-02-03 |
| Robot cleaner, robot cleaning system and method for controlling the same App 20040088080 - Song, Jeong-Gon ; et al. | 2004-05-06 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 