Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4424589 | Flat bed scanner system and method | E. Raymond Thomas, Lysle D. Cahill, William W. Marshall, Luke L. Talley, John A. Lawson | 1984-01-03 |
| 4421001 | Full note generator system for an electronic organ | John W. Robinson | 1983-12-20 |
| 4361065 | Integrated central processor for electronic organ | John W. Robinson | 1982-11-30 |
| 4296666 | Solo sustain keyer system | John W. Robinson | 1981-10-27 |
| 4217801 | Solo sustain keyer system | John W. Robinson | 1980-08-19 |
| 4202236 | Chord pattern generator | John W. Robinson | 1980-05-13 |
| 4191083 | Method and apparatus for memorizing an accompaniment passage | Melvin J. Schroeder, Billy J. Whittington, John W. Robinson | 1980-03-04 |