Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609172 | Washing water filtering apparatus for dish washing machine | Jae Won Chang | 1997-03-11 |
| 5601660 | Food debris filtering apparatus for dishwasher and method thereof | Simon Jeon | 1997-02-11 |