Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8447053 | Flat speaker apparatus with heat dissipating structure and method for heat dissipation of flat speaker | Kuo-Hua Tseng, Chang-Ho Liou, Ming-Daw Chen | 2013-05-21 |
| 8438953 | Hammering tool with buffer design | — | 2013-05-14 |
| D672629 | Screwdriver | — | 2012-12-18 |
| D666415 | Tool box | — | 2012-09-04 |
| 8151986 | Telescoping tool box | — | 2012-04-10 |
| D647297 | Tool box | — | 2011-10-25 |
| 7648043 | Waterproof cover with a water blocking flange for an audio system | — | 2010-01-19 |
| 7375279 | Waterproof cover for an audio system | — | 2008-05-20 |