Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969797 | Interface device to couple a musical instrument to a computing device to allow a user to play a musical instrument in conjunction with a multimedia presentation | John Brinkman, Dave Hamilton, John Longawa, Charles Corris Randall, Marcus Ryle | 2005-11-29 |