Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834659 | Rib assembly for multi-foldable umbrella | Ping-Tung Su | 2004-12-28 |
| 6769441 | Fastening structure of umbrella | — | 2004-08-03 |
| 6725873 | Foldable tent frame | — | 2004-04-27 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834659 | Rib assembly for multi-foldable umbrella | Ping-Tung Su | 2004-12-28 |
| 6769441 | Fastening structure of umbrella | — | 2004-08-03 |
| 6725873 | Foldable tent frame | — | 2004-04-27 |