Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7749418 | Method for continuously producing artificial marble and apparatus therefor | Bong-Hyun Kwon, Hang-Young Kim, Dong-Jin Bae | 2010-07-06 |
| 7160093 | Apparatus for continuously producing artificial marble | Bong-Hyun Kwon, Hang-Young Kim, Dong-Jin Bae | 2007-01-09 |
| 5364687 | Doormat and apparatus for producing the same | Kee S. Kil, Woon H. Whang | 1994-11-15 |
| D344426 | Floor mat | Kee S. Kil, Woon H. Whang | 1994-02-22 |