Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086684 | Detecting and mitigating undeliverable email | Sean Hayes, Ben Butler | 2011-12-27 |
| 7580982 | Email filtering system and method | Brad Owen | 2009-08-25 |
| 7285319 | Engraved surface and method | Sandy Austin Steiner | 2007-10-23 |