Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680780 | Washing pulsator equipped with rotation current washing wings | Hack Jae Song | 1997-10-28 |
| 5617747 | Washing machine with water pressurizing and spraying inner tub water passages | — | 1997-04-08 |
| 5540241 | Cigarette holder with filter | — | 1996-07-30 |
| 5458106 | Cigarette holder with filtering reservoir | — | 1995-10-17 |
| D346640 | Fuel filter | — | 1994-05-03 |