Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691708 | Text abstraction method and apparatus | Edward M. Batchelder | 1997-11-25 |
| 5317686 | Data processing apparatus and method for a reformattable multidimensional spreadsheet | Glenn D. Edelson, Paul Kleppner, Robert Shaver | 1994-05-31 |