Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D466280 | Umbrella shaft with five telescopic segments | — | 2002-12-03 |
| 6409284 | Connecting structure of a wheel of a golf carrier | — | 2002-06-25 |
| 6382222 | Safety locking mechanism used on umbrella rods | — | 2002-05-07 |
| 6345637 | Automatic opening wind resistant umbrella structure made of fiberglass reinforced plastics (FRP) | — | 2002-02-12 |
| 6336464 | Stretcher structure used for collapsible two-layer canopy wind resistant umbrellas | — | 2002-01-08 |