Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4991087 | Method of using signature subsets for indexing a textual database | Marke S. Krebs | 1991-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4991087 | Method of using signature subsets for indexing a textual database | Marke S. Krebs | 1991-02-05 |