Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9661966 | Vacuum cleaner | Joung-soo Park, Ki-man Kim, Dong-Jun KIM, Hyoun-Soo Kim, Seok Bong Baek +5 more | 2017-05-30 |
| 9247854 | Vacuum cleaner | Joung-soo Park, Ki-man Kim, Dong-Jun KIM, Hyoun-Soo Kim, Seok Bong Baek +5 more | 2016-02-02 |