Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619080 | Lock bolt structure of steel cable lock | — | 2003-09-16 |
| 6619081 | Steel cable lock structure | — | 2003-09-16 |
| 6615626 | Lock device having rotatable identification brand | Ming-Chang Shih | 2003-09-09 |
| D477209 | Lock body | Ming-Chang Shih | 2003-07-15 |
| D471785 | Computer lock | — | 2003-03-18 |