Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11641992 | Dust collector, vacuum cleaner, and self-propelled vacuum cleaner | Bo Li, Chih-Hsiang Chen | 2023-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11641992 | Dust collector, vacuum cleaner, and self-propelled vacuum cleaner | Bo Li, Chih-Hsiang Chen | 2023-05-09 |