Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187330 | Method and apparatus for autonomous train control system | — | 2025-01-07 |
| 12187333 | Method and apparatus for a train control system | — | 2025-01-07 |
| 11945483 | Method and apparatus for a train control system | — | 2024-04-02 |
| 11760396 | Method and apparatus for an auxiliary train control system | — | 2023-09-19 |
| 11214288 | Method and apparatus for a train control system | — | 2022-01-04 |
| 11183002 | Method and apparatus for a gaming device | — | 2021-11-23 |
| 11021178 | Method and apparatus for autonomous train control system | — | 2021-06-01 |
| 10843716 | Method and apparatus for an interlocking control device | — | 2020-11-24 |
| 10661190 | Interactive play device and method | — | 2020-05-26 |
| 10490018 | Gaming device and method featuring a secondary pay line | — | 2019-11-26 |
| 10232866 | Method and apparatus for a train control system | — | 2019-03-19 |
| 9868072 | Interactive play device and method | — | 2018-01-16 |
| 9731733 | Method and apparatus for an interlocking control device | — | 2017-08-15 |
| 9718487 | Method and apparatus for a train control system | — | 2017-08-01 |
| 9697693 | Interactive slot machine method and apparatus using a key group from a plurality of groups | — | 2017-07-04 |
| 9290191 | Method and apparatus for a hybrid train control device | — | 2016-03-22 |
| 8968068 | Method and apparatus for a gaming device | — | 2015-03-03 |
| 8944906 | Interactive slot machine | — | 2015-02-03 |
| 8876585 | Method and apparatus for electronic puzzle device | — | 2014-11-04 |
| 8845384 | Interactive play set | — | 2014-09-30 |
| 8808082 | Interactive slot machine | — | 2014-08-19 |
| 8695927 | Method and apparatus for an interlocking control device | — | 2014-04-15 |
| 8651433 | Method and apparatus for a hybrid train control device | — | 2014-02-18 |
| 8613651 | Gaming device method and apparatus | — | 2013-12-24 |
| 8540563 | Interactive slot machine method and apparatus | — | 2013-09-24 |