Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D568817 | Power outlet with USB port | — | 2008-05-13 |
| 7210253 | Massage shoes capable of increasing circulation of blood | — | 2007-05-01 |
| 6764322 | Power plug receptacle having safety cover | — | 2004-07-20 |
| D490777 | Multi-outlet power strip | — | 2004-06-01 |
| 6739887 | Security device of power receptacle | — | 2004-05-25 |
| D489685 | Multi-outlet power strip | — | 2004-05-11 |
| 6514093 | Wall mounting power adapter socket | — | 2003-02-04 |
| 6294873 | Infrared sensitive electric controlled lamp seat | — | 2001-09-25 |
| 6224401 | Socket with safety device | — | 2001-05-01 |
| 6149446 | Safety structure of a three-hole socket | — | 2000-11-21 |
| 6045399 | Combination outlet strip | — | 2000-04-04 |
| D400505 | Receptacle | — | 1998-11-03 |
| 5780775 | Power strip with inspection window | — | 1998-07-14 |
| 5232381 | Multi-way multiple plug | — | 1993-08-03 |