Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894798 | Automatic stop code insertion feature for a word processing apparatus | Marguerite H. Doyle, Steven R. Myers, Terrence W. Ringle, David R. Smith | 1990-01-16 |
| 4799811 | Automatic relocate on continuation of document playout | James L. Beck, Marguerite H. Doyle, Terrance W. Ringle, David R. Smith | 1989-01-24 |