Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5191416 | Video signal processing system | William M. Villarreal | 1993-03-02 |
| 4248120 | Stringed musical instrument with electrical feedback | — | 1981-02-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5191416 | Video signal processing system | William M. Villarreal | 1993-03-02 |
| 4248120 | Stringed musical instrument with electrical feedback | — | 1981-02-03 |