Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9629426 | Rib structure of an inverse folding umbrella | — | 2017-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9629426 | Rib structure of an inverse folding umbrella | — | 2017-04-25 |