Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D649177 | Glasses for watching 3D image | Ju-Won Cho, Kyoung-Hoon Kim | 2011-11-22 |
| D641113 | Handle for vacuum cleaner | Gwanwoo Shin | 2011-07-05 |
| D641114 | Handle for vacuum cleaner | Gwanwoo Shin | 2011-07-05 |