Rollo, III; Donald James
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rollo, III; Donald James.The latest application filed is for "method and system for a stacked symbol game".
- Rollo, III; Donald James - Dacula GA
| Patent | Date |
|---|---|
| Method And System For A Stacked Symbol Game App 20220130211 - Davis; Steven Wesley ; et al. | 2022-04-28 |
| Method and system for a stacked symbol game Grant 11,164,424 - Davis , et al. November 2, 2 | 2021-11-02 |
| Method and system for a stacked symbol game Grant 10,614,668 - Davis , et al. | 2020-04-07 |
| Method And System For Cascading Symbol Games App 20200027310 - DAVIS; STEVEN WESLEY ; et al. | 2020-01-23 |
| Method And System For A Stacked Symbol Game App 20180374305 - Davis; Steven Wesley ; et al. | 2018-12-27 |
| Three-dimensional reels for an electronic gaming device Grant 9,552,687 - Melnick , et al. January 24, 2 | 2017-01-24 |
| Three-dimensional reels for an electronic gaming device Grant 9,508,214 - Melnick , et al. November 29, 2 | 2016-11-29 |
| Electronic gaming device with domino symbols Grant 9,492,736 - Rollo, III November 15, 2 | 2016-11-15 |
| Electronic gaming device with bingo poker Grant 9,039,509 - Mullins , et al. May 26, 2 | 2015-05-26 |
| Electronic Gaming Device With Bingo Poker App 20140066163 - MULLINS; BRENDAN MICHAEL ; et al. | 2014-03-06 |
| Electronic Gaming Device With Domino Symbols App 20130344934 - Rollo, III; Donald James | 2013-12-26 |
| Three-Dimensional Reels For An Electronic Gaming Device App 20130310135 - Melnick; Scott Andrew ; et al. | 2013-11-21 |
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