Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D884069 | Internal mute for brass musical instruments | Michael Jarosz | 2020-05-12 |
| D779584 | Internal mute for brass musical instruments | Michael Jarosz | 2017-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D884069 | Internal mute for brass musical instruments | Michael Jarosz | 2020-05-12 |
| D779584 | Internal mute for brass musical instruments | Michael Jarosz | 2017-02-21 |