Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621874 | Three dimensional document representation using strands | Jeffrey A. Senn | 1997-04-15 |
| 5600833 | Attribute portion based document retrieval system with system query language interface | Jeffrey A. Senn, Andrew Brown | 1997-02-04 |