Cheon; Dongwon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheon; Dongwon.The latest application filed is for "robot cleaner".
- Cheon; Dongwon - Seoul KR
| Patent | Date |
|---|---|
| Robot cleaner Grant D752,300 - Cheon , et al. March 22, 2 | 2016-03-22 |
| Robot cleaner Grant D751,777 - Cheon , et al. March 15, 2 | 2016-03-15 |
| Robot cleaner Grant D746,005 - Cheon , et al. December 22, 2 | 2015-12-22 |
| Robot cleaner Grant D745,757 - Choi , et al. December 15, 2 | 2015-12-15 |
| Robot cleaner Grant D745,233 - Choi , et al. December 8, 2 | 2015-12-08 |
| Robot cleaner body Grant D744,709 - Cheon , et al. December 1, 2 | 2015-12-01 |
| Cleaner brush Grant D744,708 - Cheon , et al. December 1, 2 | 2015-12-01 |
| Robot cleaner Grant D744,181 - Cheon , et al. November 24, 2 | 2015-11-24 |
| Cleaner dust canister Grant D744,182 - Cheon , et al. November 24, 2 | 2015-11-24 |
| Robot cleaner Grant D744,183 - Cheon , et al. November 24, 2 | 2015-11-24 |
| Cleaner Grant D744,178 - Choi , et al. November 24, 2 | 2015-11-24 |
| Robot cleaner Grant D737,008 - Cheon , et al. August 18, 2 | 2015-08-18 |
| Vacuum cleaner Grant D732,253 - Cheon , et al. June 16, 2 | 2015-06-16 |
| Vacuum cleaner Grant D731,724 - Cheon , et al. June 9, 2 | 2015-06-09 |
| Vacuum cleaner Grant D730,000 - Cheon , et al. May 19, 2 | 2015-05-19 |
| Vacuum cleaner Grant D730,003 - Cheon , et al. May 19, 2 | 2015-05-19 |
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