Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4494127 | Apparatus and method for recording both machine-readable and printed information | — | 1985-01-15 |
| 4203120 | Record drive system for rotary electrical stylus device | — | 1980-05-13 |
| 4203121 | Rotary electrical printer and method using dot-by-dot synchronization | — | 1980-05-13 |
| 4203122 | Electrical stylus adjustment means and method for rotary electrical printer | — | 1980-05-13 |