Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D664679 | Member for windows and doors | Hag-Gyu Park, Ju-han Lee, Chang-Hyeon Ji | 2012-07-31 |
| D664681 | Member for windows and doors | Hag-Gyu Park, Ju-han Lee, Chang-Hyeon Jl | 2012-07-31 |
| D664680 | Member for windows and doors | Hag-Gyu Park, Ju-han Lee, Chang-Hyeon Ji | 2012-07-31 |
| D664678 | Member for windows and doors | Hag-Gyu Park, Ju-han Lee, Chang-Hyeon Ji | 2012-07-31 |
| D664267 | Member for windows and doors | Hag-Gyu Park, Ju-han Lee, Chang-Hyeon Ji | 2012-07-24 |