Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664177 | Data processing system having a data structure with a single, simple primitive | — | 1997-09-02 |
| 4864497 | Method of integrating software application programs using an attributive data model database | Earl C. Van Horn, David M. Nixon | 1989-09-05 |