CHANG; Yong Hun
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHANG; Yong Hun.The latest application filed is for "refrigerator".
- CHANG; Yong Hun - Seoul KR
| Patent | Date |
|---|---|
| Refrigerator App 20130264931 - KWON; Hong Sik ; et al. | 2013-10-10 |
| Refrigerator Grant 8,549,872 - Kwon , et al. October 8, 2 | 2013-10-08 |
| Refrigerator Grant 8,544,973 - Kwon , et al. October 1, 2 | 2013-10-01 |
| Refrigerator with a door-in-door Grant 8,424,985 - Kwon , et al. April 23, 2 | 2013-04-23 |
| Refrigerator with a door-in-door Grant 8,388,078 - Kwon , et al. March 5, 2 | 2013-03-05 |
| Refrigerator App 20110023527 - KWON; Hong Sik ; et al. | 2011-02-03 |
| Refrigerator App 20110023528 - KWON; Hong Sik ; et al. | 2011-02-03 |
| Refrigerator App 20100307188 - KWON; Hong Sik ; et al. | 2010-12-09 |
| Refrigerator App 20100307187 - KWON; Hong Sik ; et al. | 2010-12-09 |
| Refrigerator App 20100307186 - KWON; Hong Sik ; et al. | 2010-12-09 |
| Body of refrigerator for storing wine bottles Grant D519,133 - Chang April 18, 2 | 2006-04-18 |
| Wine refrigerator Grant D512,081 - Chang November 29, 2 | 2005-11-29 |
| Refrigerator Grant D477,340 - Kim , et al. July 15, 2 | 2003-07-15 |
| Refrigerator Grant D466,949 - Chang , et al. December 10, 2 | 2002-12-10 |
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