Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7165739 | Winding device of winding wheel and wire | — | 2007-01-23 |
| 7084607 | Battery charger having fixed ends for winding and releasing wires | — | 2006-08-01 |
| 7023424 | Cord storage device for mouse | — | 2006-04-04 |
| 6874722 | Wire winding device having wire storing idle wheels | — | 2005-04-05 |
| 6866219 | Wire collecting device | — | 2005-03-15 |
| 6861822 | Battery charger having attached base | — | 2005-03-01 |
| 6851530 | Coaxial wire storage wheel | — | 2005-02-08 |
| 6834820 | Wire winding device having coaxial and multiple wheels | — | 2004-12-28 |
| 6793523 | Power socket having attached container | — | 2004-09-21 |
| 6434249 | Earphone wire winding box with coaxial and dual wheels | — | 2002-08-13 |
| 6389140 | Ceramic piezoelectric type microphone | — | 2002-05-14 |