Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D677266 | Housing for a portable memory device | Ching-Hung Chen, Hsi-Ming Tsai, Feng-Sheng Lin | 2013-03-05 |
| 8191877 | Torsion spring and lamp having the same | — | 2012-06-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D677266 | Housing for a portable memory device | Ching-Hung Chen, Hsi-Ming Tsai, Feng-Sheng Lin | 2013-03-05 |
| 8191877 | Torsion spring and lamp having the same | — | 2012-06-05 |