Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8103520 | Method and apparatus for selecting a supplemental product to offer for sale during a transaction | Raymond J. Mueller, David H. Douglas, Andrew S. Van Luchene, George M. Marrazzo | 2012-01-24 |
| 7542919 | Method and apparatus for selecting a supplemental product to offer for sale during a transaction | Raymond J. Mueller, David H. Douglas, Andrew S. Van Luchene, George M. Marrazzo | 2009-06-02 |