Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640234 | Extension of formulas and formatting in an electronic spreadsheet | Robert W. Coffen, Eric Matteson, Mark S. Igra | 2003-10-28 |
| 6579324 | Method for indicating a selected region on a computer display while allowing the user to see the formatting of the background and content items within the selected region | Howard Wesley Cherry, Willard Bruce Jones, Tjeerd Hoek, Justin Maguire, John A. Tholen +2 more | 2003-06-17 |
| 6549878 | System and method for editing a spreadsheet via an improved editing and cell selection model | Mark S. Igra, Brian Frank, Jeanell D. Sullivan, Justin Maguire, Matthew J. Androski | 2003-04-15 |