Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948154 | Methodology for testing spreadsheets | Margaret Myers Burnett, Lixin Li | 2005-09-20 |
| 6766509 | Methodology for testing spreadsheet grids | Andrei Sheretov, Margaret Myers Burnett | 2004-07-20 |