Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563362 | Auto-regenerable hot and cold water softener | — | 2009-07-21 |
| 7285220 | Water softener | Choong-hoon Jeong | 2007-10-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563362 | Auto-regenerable hot and cold water softener | — | 2009-07-21 |
| 7285220 | Water softener | Choong-hoon Jeong | 2007-10-23 |