Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7483356 | Universal media disc cleaning/repairing device | — | 2009-01-27 |
| D548247 | Portable video and audio transmission device | — | 2007-08-07 |
| 6699110 | Apparatus for repairing the surface of an optical disc | — | 2004-03-02 |
| D467949 | Apparatus for repairing the surface of an optical disc | — | 2002-12-31 |
| 6172598 | Vehicle motion indicator | Young Woong Lee | 2001-01-09 |
| 6011756 | Audiofrequency signal adapter with a rotary wire locating member | — | 2000-01-04 |
| 5963526 | Radially reciprocating cleaning device for compact disc | — | 1999-10-05 |
| 5893668 | Method for optimizing font marking | Michael E. Harrison | 1999-04-13 |