Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4475428 | Pedal capture keyer system | Joseph E. Macke | 1984-10-09 |
| 4191083 | Method and apparatus for memorizing an accompaniment passage | Brian N. Wilcox, Melvin J. Schroeder, John W. Robinson | 1980-03-04 |