Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523167 | Spreadsheet recalculation engine version stamp | Timothy F. Ahlers | 2003-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523167 | Spreadsheet recalculation engine version stamp | Timothy F. Ahlers | 2003-02-18 |