Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855779 | Apparatus for mounting a cover plate to a water purifier | Deok-Joong Yoon | 1999-01-05 |
| 5788840 | Dispensing spigot with controllable lever | Deok-Joong Yoon | 1998-08-04 |