Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623317 | Method of readying a card shuffler | Paul K. Scheper, Attila Grauzer, James V. Kelly, James B. Stasson, Feraidoon Bourbour +6 more | 2017-04-18 |
| 9566501 | Hand-forming card shuffling apparatuses including multi-card storage compartments, and related methods | James B. Stasson, Robert J. Rynda, James P. Helgesen, Troy D. Nelson, Paul K. Scheper +2 more | 2017-02-14 |
| 9561426 | Card-handling devices | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2017-02-07 |
| 9370710 | Methods for shuffling cards and rack assemblies for use in automatic card shufflers | Attila Grauzer, Paul K. Scheper | 2016-06-21 |
| 9266012 | Methods of randomizing cards | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2016-02-23 |
| 9220971 | Automatic system and methods for accurate card handling | Robert J. Rynda, Feraidoon Bourbour, Attila Grauzer | 2015-12-29 |
| 8998211 | Methods of randomizing cards | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2015-04-07 |
| 8960674 | Batch card shuffling apparatuses including multi-card storage compartments, and related methods | James B. Stasson, Robert J. Rynda, Paul K. Scheper, Attila Grauzer | 2015-02-24 |
| 8820745 | Device and method for handling, shuffling, and moving cards | Attila Grauzer, Robert J. Rynda | 2014-09-02 |
| 8702101 | Automatic card shuffler with pivotal card weight and divider gate | Paul K. Scheper, Attila Grauzer, James V. Kelly, James B. Stasson, Feraidoon Bourbour +6 more | 2014-04-22 |
| 8662500 | Card weight for gravity feed input for playing card shuffler | — | 2014-03-04 |
| 8646779 | Device and method for handling, shuffling, and moving cards | Attila Grauzer, Robert J. Rynda | 2014-02-11 |
| 8579289 | Automatic system and methods for accurate card handling | Robert J. Rynda, Feraidoon Bourbour, Attila Grauzer | 2013-11-12 |
| 8505916 | Methods of randomizing cards | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2013-08-13 |
| 8353513 | Card weight for gravity feed input for playing card shuffler | — | 2013-01-15 |
| 8342525 | Card shuffler with adjacent card infeed and card output compartments | Paul K. Scheper, Attila Grauzer, James V. Kelly, James B. Stasson, Feraidoon Bourbour +6 more | 2013-01-01 |
| 8210535 | Device and method for continuously shuffling and monitoring cards | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2012-07-03 |
| 8191894 | Card feed mechanisms for card-handling apparatuses and related methods | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2012-06-05 |
| 7784790 | Device and method for continuously shuffling and monitoring cards | Attila Grauzer, Feraidoon Bourbour, Robert J. Rynda, Paul K. Scheper, James B. Stasson | 2010-08-31 |
| 7523936 | 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 | 2009-04-28 |
| 7523935 | Card shuffling apparatus with integral card delivery | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Paul K. Scheper, James B. Stasson | 2009-04-28 |
| 7413191 | 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 | 2008-08-19 |
| 7384044 | Card shuffling apparatus with automatic card size calibration | Atilla Grauzer, Feraidoon Bourbour, James V. Kelly, Troy D. Nelson, Paul K. Scheper +1 more | 2008-06-10 |
| 7338044 | Card shuffler with user game selection input | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2008-03-04 |
| 7322576 | Device and method for continuously shuffling and monitoring cards | Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +1 more | 2008-01-29 |