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Patent applications and USPTO patent grants for Lewis; Larry C..The latest application filed is for "virtually tracking un-carded or anonymous patron session data".
Patent | Date |
---|---|
Virtually tracking un-carded or anonymous patron session data Grant 8,876,608 - Shepherd , et al. November 4, 2 | 2014-11-04 |
Gaming environment including portable transaction devices Grant 7,927,211 - Rowe , et al. April 19, 2 | 2011-04-19 |
Virtually Tracking Un-carded Or Anonymous Patron Session Data App 20080188308 - Shepherd; Jeffery ;   et al. | 2008-08-07 |
Gaming environment including portable transaction devices App 20050009600 - Rowe, Richard E. ;   et al. | 2005-01-13 |
Gaming environment including portable transaction devices for rating players Grant 6,800,029 - Rowe , et al. October 5, 2 | 2004-10-05 |
Gaming environment including portable transaction devices App 20020103027 - Rowe, Rick ;   et al. | 2002-08-01 |
Method and apparatus for monitoring player loss in a gaming environment App 20020039921 - Rowe, Rick ;   et al. | 2002-04-04 |
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