Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D997095 | Charging holder for vacuum cleaner | Hyoung-Sub Choi, Se-Wook Oh, Yeon-Su Kim | 2023-08-29 |
| D993915 | Charging holder for vacuum cleaner | Hyoung-Sub Choi, Se-Wook Oh, Yeon-Su Kim | 2023-08-01 |
| D993916 | Charging holder for vacuum cleaner | Hyoung-Sub Choi, Se-Wook Oh, Yeon-Su Kim | 2023-08-01 |
| D992226 | Vacuum cleaner | Jae Won Choi, Yeon-Su Kim, Hyoung-Sub Choi, Se-Wook Oh | 2023-07-11 |
| D974292 | Charging holder for vacuum cleaner | Hyoung-Sub Choi, Yeon-Su Kim | 2023-01-03 |