Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10813426 | Middle rod structure of automatic umbrella, umbrella frame, and automatic umbrella | — | 2020-10-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10813426 | Middle rod structure of automatic umbrella, umbrella frame, and automatic umbrella | — | 2020-10-27 |