Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269346 | Stock option control and exercise system | John Cristofich, Susan Warner, Deborah Howard | 2001-07-31 |
| 6173270 | Stock option control and exercise system | John Cristofich, Susan Warner, Deborah Howard, Eric Radcliffe | 2001-01-09 |