Cho; Hyoung Joo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cho; Hyoung Joo.The latest application filed is for "multi cyclone collector".
- Cho; Hyoung Joo - Changwon-si KR
- Cho; Hyoung-Joo - Gyeongsangnam-Do KR
- Cho; Hyoung Joo - Sangsam-dong KR
- Cho; Hyoung-Joo - Changwon KR
| Patent | Date |
|---|---|
| Cyclone collector Grant 7,842,112 - Lee , et al. November 30, 2 | 2010-11-30 |
| Multi cyclone collector Grant 7,815,702 - Hyun , et al. October 19, 2 | 2010-10-19 |
| Cyclone collector Grant 7,731,771 - Lee , et al. June 8, 2 | 2010-06-08 |
| Suction nozzle and head of vacuum cleaner having the same Grant 7,540,064 - Cho , et al. June 2, 2 | 2009-06-02 |
| Multi Cyclone Collector App 20090031680 - Hyun; Kie Tak ; et al. | 2009-02-05 |
| Dust separator for cyclone type cleaner Grant 7,479,171 - Cho , et al. January 20, 2 | 2009-01-20 |
| Cyclone Collector App 20080264009 - Lee; Sung Hwa ; et al. | 2008-10-30 |
| Cyclone Collector App 20080134649 - Lee; Sung Hwa ; et al. | 2008-06-12 |
| Agitator For Suction Nozzle In Vacuum Cleaner App 20080086837 - Son; Young Bok ; et al. | 2008-04-17 |
| Suction nozzle and head of vacuum cleaner having the same App 20060282979 - Cho; Hyoung-Joo ; et al. | 2006-12-21 |
| Vane supporting apparatus for hermetic compressor Grant 7,040,883 - Yang , et al. May 9, 2 | 2006-05-09 |
| Dust separator for cyclone type cleaner App 20060059874 - Cho; Hyoung-Joo ; et al. | 2006-03-23 |
| Compressor having cylindrical shape vane App 20040126264 - Lee, Kun-Hyeong ; et al. | 2004-07-01 |
| Vane supporting apparatus for hermetic compressor App 20040022649 - Yang, Kwang-Sik ; et al. | 2004-02-05 |
| Compressor App 20030108438 - Kim, Young-Jong ; et al. | 2003-06-12 |
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.
| 