Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377103 | Constrained natural language interface for a computer that employs a browse function | John M. Prager, Mark A. Nappari | 1994-12-27 |
| 5369575 | Constrained natural language interface for a computer system | John M. Prager, Mark A. Nappari | 1994-11-29 |
| 5239617 | Method and apparatus providing an intelligent help explanation paradigm paralleling computer user activity | David L. Gardner, John M. Prager | 1993-08-24 |