Dongwon; Chun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dongwon; Chun.The latest application filed is for "vacuum cleaner".
- Dongwon; Chun - Paju-si KR
| Patent | Date |
|---|---|
| Vacuum cleaner Grant D718,008 - Hwan-woong , et al. November 18, 2 | 2014-11-18 |
| Vacuum cleaner Grant D703,397 - Sungkyung , et al. April 22, 2 | 2014-04-22 |
| Charger for vacuum cleaner Grant D691,553 - Deoksang , et al. October 15, 2 | 2013-10-15 |
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