Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671616 | Resonator of a low frequency oscillation washing machine | — | 1997-09-30 |
| 5661988 | Washing structure of a fully automatic washing machine | Dong Yeop Oh, Kyung Seop Hong, Kyung Hwan Kim, Oh-Hun Kwon | 1997-09-02 |
| 5657651 | Washing apparatus of a fully automatic washing machine | Dong Yeop Oh, Kyung Seop Hong, Kyung Hwan Kim, Oh-Hun Kwon | 1997-08-19 |