Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4484302 | Single screen display system with multiple virtual display having prioritized service programs and dedicated memory stacks | William C. Cason, Paul R. Herrold | 1984-11-20 |
| 4447888 | Mixed pitch display | Susan D. Stratton, William C. Cason | 1984-05-08 |
| 4445194 | Multidirectional cursor motion | William C. Cason, Susan D. LaPlant | 1984-04-24 |
| 4425629 | Display support of indefinite page | William C. Cason | 1984-01-10 |
| 4370645 | Ghost cursor in display all codes mode | William C. Cason, Susan D. Stratton | 1983-01-25 |