Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10166461 | Card shuffling apparatuses and related methods | Randy D. Sines, Gary W. Griffin | 2019-01-01 |
| 9539494 | Card shuffling apparatuses and related methods | Randy D. Sines, Gary W. Griffin | 2017-01-10 |
| 8967621 | Card shuffling apparatuses and related methods | Randy D. Sines, Gary W. Griffin | 2015-03-03 |