Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440396 | Video comparator system | Richard Markus | 1995-08-08 |
| 5396222 | Ergonomic machine actuator | Joseph E. Kus, Richard Markus, Ralph Stearns, Charles E. Noel, Aquin Valentino +1 more | 1995-03-07 |