Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4464070 | Multi-character display controller for text recorder | Gerald George Pechanek | 1984-08-07 |
| 4374625 | Text recorder with automatic word ending | Gerald George Pechanek | 1983-02-22 |