Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416076 | Collapsible stroller | Er-Jui Chen | 2002-07-09 |
| 6416124 | Highchair with horizontally adjustable tray | Er-Jui Chen, Hsiu-Chiang Liang | 2002-07-09 |
| 6398304 | Highchair with an improved seat angle adjustment mechanism | Er-Jui Chen, Hsiu-Chiang Liang | 2002-06-04 |
| 6386563 | Locking mechanism for swivel seat of baby walker | Er-Jui Chen | 2002-05-14 |
| 6361056 | Positioning device for a backrest of a stroller | Er-Jui Chen | 2002-03-26 |