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Patent applications and USPTO patent grants for Dickenson; Robert M..The latest application filed is for "gaming device having first chance means and serially dependent second chance means".
Patent | Date |
---|---|
Gaming device having first chance means and serially dependent second chance means Grant 6,855,052 - Weiss , et al. February 15, 2 | 2005-02-15 |
Gaming device having first chance means and serially dependent second chance means App 20020193158 - Weiss, Steven A. ;   et al. | 2002-12-19 |
Gaming device Grant 6,142,873 - Weiss , et al. November 7, 2 | 2000-11-07 |
Gaming machine currency apparatus and method therefore Grant 6,068,101 - Dickenson , et al. May 30, 2 | 2000-05-30 |
Electronic game housing Grant D424,122 - Dickenson , et al. May 2, 2 | 2000-05-02 |
Gaming device Grant D404,077 - Dickenson , et al. January 12, 1 | 1999-01-12 |
Gaming machine slant top cabinet Grant 5,813,914 - McKay , et al. September 29, 1 | 1998-09-29 |
Electronic game housing Grant D388,469 - Dickenson , et al. December 30, 1 | 1997-12-30 |
Gaming apparatus with bi-directional reels Grant 5,251,898 - Dickenson , et al. October 12, 1 | 1993-10-12 |
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