Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6161253 | Three-section type retractable handle | — | 2000-12-19 |
| 5901822 | Retractable travel bag pulling handle | — | 1999-05-11 |
| 5816375 | Retractable handle control system | — | 1998-10-06 |
| 5542150 | Simple push button type link control structure | — | 1996-08-06 |
| 5542773 | Secure screw bush type drag-link movable positioning structure | — | 1996-08-06 |