Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392409 | System for transcribing analog signals, particularly musical notes, having characteristic frequencies and durations into corresponding visible indicia | Peter Coad | 1983-07-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392409 | System for transcribing analog signals, particularly musical notes, having characteristic frequencies and durations into corresponding visible indicia | Peter Coad | 1983-07-12 |