Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640234 | Extension of formulas and formatting in an electronic spreadsheet | Robert W. Coffen, Kent Lowry, Mark S. Igra | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640234 | Extension of formulas and formatting in an electronic spreadsheet | Robert W. Coffen, Kent Lowry, Mark S. Igra | 2003-10-28 |