Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733151 | Bulb assembly with multiple shells | — | 2004-05-11 |
| 6576852 | Night lamp with a revolving switch | — | 2003-06-10 |
| 6344279 | Bulb assembly connected with a decorative flower | — | 2002-02-05 |
| 6183310 | Light bulb without connection terminals used for Christmas decorative lamps | — | 2001-02-06 |
| 6120312 | Light emitted diode light bulb holder used in LED type Christmas light bulb string | — | 2000-09-19 |
| 6116951 | Clip wire structure of the lamp string | — | 2000-09-12 |
| 6109764 | Led lamp and polarized socket assembly for decorative lamp strings | — | 2000-08-29 |
| 5989068 | Decorative light bulb holder structure | — | 1999-11-23 |
| 5722766 | Secure light bulb holder assembly | — | 1998-03-03 |
| 5720544 | Waterproof light bulb holder | — | 1998-02-24 |
| 5647771 | Socket structure used for decoration light bulbs | — | 1997-07-15 |