Griffin; Ryan M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Griffin; Ryan M..The latest application filed is for "method and system including enhanced symbol upgrade feature".

Company Profile

0.7.5

Griffin; Ryan M. - Reno NV

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and system including enhanced symbol upgrade feature Grant 10,032,339 - Mead , et al. July 24, 2	2018-07-24
Method And System Including Enhanced Symbol Upgrade Feature App 20150356813 - MEAD; Dennis K. ; et al.	2015-12-10
Gaming device and method for providing a free spin game with payline multipliers Grant 8,740,691 - Caputo , et al. June 3, 2	2014-06-03
Gaming Device And Method For Providing A Free Spin Game With Payline Multipliers App 20130225258 - Caputo; Scott A. ; et al.	2013-08-29
Methods and systems for improving play of a bonus game on a gaming machine and improving security within a gaming establishment Grant 8,425,316 - Silva , et al. April 23, 2	2013-04-23
Gaming device and method for providing a free spin game with payline multipliers Grant 8,419,525 - Caputo , et al. April 16, 2	2013-04-16
Gaming Device And Method For Providing A Free Spin Game With Payline Multipliers App 20130012299 - Caputo; Scott A. ; et al.	2013-01-10
Gaming device and method for providing a free spin game with payline multipliers Grant 8,277,305 - Caputo , et al. October 2, 2	2012-10-02
Methods And Systems For Improving Play Of A Bonus Game On A Gaming Machine And Improving Security Within A Gaming Establishment App 20120034975 - Silva; Gregory A. ; et al.	2012-02-09
Gaming Device And Method For Providing A Free Spin Game With Payline Multipliers App 20090124326 - Caputo; Scott A. ; et al.	2009-05-14

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