Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421427 | Shorthand machine having electric platen advancement | Richard Michals, Frank Mozer | 1983-12-20 |
| 4363558 | Shorthand machine having electric platen advancement | Richard Michals, Frank Mozer | 1982-12-14 |
| 4323316 | Shorthand machine paper gauge | Paul J. Fowler | 1982-04-06 |