Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809219 | Method for processing an expert system rulebase on a system having limited memory | Thomas J. Ashford, Nancy A. Burns, Christine T. Iwaskiw, Roberta P. Starbird | 1989-02-28 |