Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467316 | Protective sleeve for a padlock | — | 2002-10-22 |
| 6453706 | Padlock with a U-shaped lock casing | — | 2002-09-24 |
| 6425272 | Padlock with elongated shackle bar | — | 2002-07-30 |
| 6413024 | Key code cutting device | — | 2002-07-02 |
| 6408661 | Padlock assembly with a two-part U-shaped lock casing | — | 2002-06-25 |
| 6371523 | Position-recoverable pulling device adapted for use in a fitting that couples two tubular members | — | 2002-04-16 |
| 6351976 | Door lock assembly | — | 2002-03-05 |
| 6339649 | Loudspeaker system with stackable loudspeaker units | Chin-Lung Lin | 2002-01-15 |