Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679303 | Scratch cards and wagering game environments | Andrew C. Guinn, Jeremy M. Hornik, Harry C. Lang, Daniel P. Louie, Richard B. Robbins | 2017-06-13 |
| 8777732 | Game play while in queue for entry into an event | Richard B. Robbins, Andrew C. Guinn, Harry C. Lang, Travis N. Nelson | 2014-07-15 |
| 6475051 | Child's toy | Kellie F. Garland | 2002-11-05 |