Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D928223 | Upright piano | Robert Polan | 2021-08-17 |
| D907109 | Upright piano | Robert Polan | 2021-01-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D928223 | Upright piano | Robert Polan | 2021-08-17 |
| D907109 | Upright piano | Robert Polan | 2021-01-05 |