Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8187068 | System and method of an interactive multiple participant game | Scott Slomiany, Lawrence E. DeMar, Duncan F. Brown | 2012-05-29 |
| 7797194 | Method and apparatus for offering for sale collectibles on primary and secondary markets | Warren Friss | 2010-09-14 |