Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6923466 | Collapsible handcart capable of extending the area of carrier by operating handle | — | 2005-08-02 |
| 6898823 | Single-tube retractable handle assembly | — | 2005-05-31 |
| 6866290 | Apparatus of a collapsible handcart for turning a platform when operating a retractable handle | — | 2005-03-15 |