Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7523168 | Mail server probability spam filter | Michael Chadwick, Blake Schwendman | 2009-04-21 |
| 7320020 | Mail server probability spam filter | Michael Chadwick, Blake Schwendiman | 2008-01-15 |