Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567903 | Transducer assembly for a stringed musical instrument | Nathaniel Weiss, Henry Madden | 1996-10-22 |
| 5270475 | Electronic music system | Nathaniel Weiss, Jonathan Grayson | 1993-12-14 |