Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6185966 | Lock apparatus | — | 2001-02-13 |
| D433315 | Key | — | 2000-11-07 |
| 6039294 | Support leg for partition walls | — | 2000-03-21 |
| D416786 | Support for partition walls | — | 1999-11-23 |
| 5934121 | Lock apparatus | — | 1999-08-10 |
| 5931030 | Padlock with replaceable key-operated lock core | — | 1999-08-03 |
| 5896761 | Padlock | — | 1999-04-27 |
| 5722697 | Fitting with two tubular members rotatable relative to each other | — | 1998-03-03 |
| D376974 | Tube clamp | — | 1996-12-31 |
| D372821 | Chair support connector for a rocking chair | — | 1996-08-20 |
| 5435604 | Tube connecting device | — | 1995-07-25 |
| 5295717 | Tube connecting device | — | 1994-03-22 |