Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686700 | Structure of a string of surface-contacted flasher type lamps | Chin Hua Lin, Yu-Chih Tseng Cheng | 2004-02-03 |
| 6056418 | Pattern frame type decorative lamp string with attachable positioning members | — | 2000-05-02 |