Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11417980 | Electrical plug with an overcurrent protective device | — | 2022-08-16 |
| 10164382 | Electrical plug having a connection block and methods of assembling the same | — | 2018-12-25 |
| 8179224 | Overcurrent protection structure and method and apparatus for making the same | — | 2012-05-15 |
| 7803019 | Socket structure of current-rectifiable lamp string | — | 2010-09-28 |
| 7048557 | Plug with a retractable cap having a concave edge on a bottom portion to prevent breakage | — | 2006-05-23 |
| 6992560 | Fuse structure | — | 2006-01-31 |
| 6762670 | Fuse apparatus with explosion-proof structure | — | 2004-07-13 |
| 6547600 | Engaging structure for electrical wires of a plug | — | 2003-04-15 |
| 6048072 | Bulb holder having draining apertures | — | 2000-04-11 |
| 5980327 | Miniature light bulb socket preventing the rupture of electrical wires at deflection points | — | 1999-11-09 |
| 5938477 | Plug structure for use in miniature light bulb series | — | 1999-08-17 |
| 5743753 | Watertight electrical plug | — | 1998-04-28 |