Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395181 | Method and apparatus for printing a circular or bullseye bar code with a thermal printer | David M. Dezse, James Wolf | 1995-03-07 |
| 4438662 | Automatic control system having manual control engageable at will | Eric Walton | 1984-03-27 |