Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421007 | Automatic playing card shuffler and other card-handling devices configured to detect marked cards and method of using the same | Michael Earnest Riordan, Louis Wilson DeGregorio | 2019-09-24 |
| 9776072 | Automatic playing card shuffler and other card-handling devices configured to detect marked cards and method of using the same | Michael Earnest Riordan, Louis Wilson DeGregorio | 2017-10-03 |