Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1020147 | Combined vacuum cleaner and holder therefor | Jin Wang, Lu Wang, Chang Liu, Pei Cao, Gang Liu +1 more | 2024-03-26 |
| D667180 | Vacuum cleaner | Yong Gyun Ghim | 2012-09-11 |
| D666368 | Vacuum cleaner | Yong Gyun Ghim | 2012-08-28 |
| D659312 | Vacuum cleaner | Yong Gyun Ghim, Jee-Hoon SHIN | 2012-05-08 |
| D600866 | Vacuum cleaner | Sang Min Yu | 2009-09-22 |
| D600416 | Vacuum cleaner | Yong Gyun Ghim | 2009-09-15 |
| D557470 | Vacuum cleaner | Kyu Kwan Choi | 2007-12-11 |
| D557469 | Vacuum cleaner | Kyu Kwan Choi | 2007-12-11 |
| D556962 | Vacuum cleaner | Kyu Kwan Choi | 2007-12-04 |
| D555849 | Vacuum cleaner | Kyu Kwan Choi | 2007-11-20 |
| D555851 | Vacuum cleaner | Kyu Kwan Choi | 2007-11-20 |
| D555852 | Vacuum cleaner | Kyu Kwan Choi | 2007-11-20 |
| D535070 | Vacuum cleaner | — | 2007-01-09 |
| D456103 | Nozzle for vacuum cleaner | — | 2002-04-23 |