Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D849827 | Upright piano | Xiaolu Liu | 2019-05-28 |
| D849828 | Upright piano | Xiaolu Liu | 2019-05-28 |
| D849829 | Upright piano | Xiaolu Liu | 2019-05-28 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D849827 | Upright piano | Xiaolu Liu | 2019-05-28 |
| D849828 | Upright piano | Xiaolu Liu | 2019-05-28 |
| D849829 | Upright piano | Xiaolu Liu | 2019-05-28 |