Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017857 | Methods and apparatus for stringed controllers and/or instruments | Bernard Chiu, Mark S. Izen, Stephen Paul Webster, Jack Davis, Wendy Lynn Mittelstadt +1 more | 2011-09-13 |
| D637190 | Guitar controller | John A. McGuire, II, Mark S. Izen, Gabriel Viani | 2011-05-03 |