Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11935506 | Device for playing a string musical instrument | Yehoshua Sender | 2024-03-19 |
| 6245976 | Plectrum auxiliary device for string musical instruments | — | 2001-06-12 |
| 6242677 | Plectrum auxiliary device for string musical instruments | — | 2001-06-05 |