Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8646043 | System for eliminating unauthorized electronic mail | — | 2014-02-04 |
| 8457295 | Call ordering system using a pre-filled transaction record in a call center transaction from a mobile phone | Karl Schweitzer | 2013-06-04 |
| 8176531 | System for eliminating unauthorized electronic mail | — | 2012-05-08 |
| 7853989 | System for eliminating unauthorized electronic mail | — | 2010-12-14 |
| 7822977 | System for eliminating unauthorized electronic mail | — | 2010-10-26 |
| 6868498 | System for eliminating unauthorized electronic mail | — | 2005-03-15 |