Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10347074 | Gaming system and method displaying one or more additional symbols of a group of designated symbols when less than all of the designated symbols of the group are displayed | William K. Hughes, Bradford Brown | 2019-07-09 |
| 9251653 | Gaming system and method displaying one or more additional symbols of a group of designated symbols when less than all of the designated symbols of the group are displayed | William K. Hughes, Bradford Brown | 2016-02-02 |