Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7255344 | Device and method for continuously shuffling and monitoring cards | Attila Grauzer, Feraidoon Bourbour, James P. Helgesen, Troy D. Nelson, Robert J. Rynda +2 more | 2007-08-14 |
| 7234698 | Device and method for continuously shuffling and monitoring cards | Attila Grauzer, Feraidoon Bourbour, James P. Helgesen, Troy D. Nelson, Robert J. Rynda +2 more | 2007-06-26 |
| 7137627 | Device and method for continuously shuffling and monitoring cards | Attila Grauzer, Feraidoon Bourbour, James P. Helgesen, Troy D. Nelson, Robert J. Rynda +2 more | 2006-11-21 |
| 7073791 | Hand forming shuffler with on demand hand delivery | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2006-07-11 |
| 7059602 | Card shuffler with staging area for collecting groups of cards | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2006-06-13 |
| 7036818 | Card shuffling apparatus with automatic card size calibration | Atilla Grauzer, Feraidoon Bourbour, James V. Kelly, Troy D. Nelson, Paul K. Scheper +1 more | 2006-05-02 |
| 6655684 | Device and method for forming and delivering hands from randomly arranged decks of playing cards | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2003-12-02 |
| 6651981 | Card shuffling apparatus with integral card delivery | Attila Grauzer, Troy D. Nelson, Paul K. Scheper, James B. Stasson, Feraidoon Bourbour | 2003-11-25 |
| 6651982 | Card shuffling apparatus with integral card delivery | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Paul K. Scheper, James B. Stasson | 2003-11-25 |
| 6588751 | Device and method for continuously shuffling and monitoring cards | Attila Grauzer, Feraidoon Bourbour, James P. Helgesen, Troy D. Nelson, Robert J. Rynda +2 more | 2003-07-08 |
| 6588750 | Device and method for forming hands of randomly arranged decks of cards | Attila Grauzer, Feraidoon Bourbour, James P. Helgesen, Troy D. Nelson, Robert J. Rynda +2 more | 2003-07-08 |
| 6254096 | Device and method for continuously shuffling cards | Attila Grauzer, Feraidoon Bourbour, James P. Helgesen, Troy D. Nelson, Robert J. Rynda +2 more | 2001-07-03 |
| 6149154 | Device and method for forming hands of randomly arranged cards | Attila Grauzer, Feraidoon Bourbour, James P. Helgesen, Troy D. Nelson, Robert J. Rynda +2 more | 2000-11-21 |