Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D494438 | Multi-tool | Merrick Falkenstein | 2004-08-17 |
| D494071 | Timepiece | Merrick Falkenstein | 2004-08-10 |
| 6690431 | Audio/video amplifier with the function of automatic turning on/off | Leon Yang | 2004-02-10 |