Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381847 | Battery pack and vacuum cleaner including the same | Myungsang Lee | 2019-08-13 |
| 10218198 | Battery pack | Myungsang Lee | 2019-02-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381847 | Battery pack and vacuum cleaner including the same | Myungsang Lee | 2019-08-13 |
| 10218198 | Battery pack | Myungsang Lee | 2019-02-26 |