Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272214 | Consolidating businesses in a gamespace for an online game | Daniel Marks | 2016-03-01 |
| 8708790 | Method of operating an online game using consolidated game objects | Daniel Marks | 2014-04-29 |
| 5899454 | Ramp with integral ball deflector for pinball games | Robert C. Friesl, Benedicto Rodriquez | 1999-05-04 |
| 5507488 | Ball diverter for a pinball game | Robert C. Friesl | 1996-04-16 |
| 5494286 | Ball advancing device for a pinball game | Lawrence E. DeMar, Edward A. Estes, Patrick Lawlor | 1996-02-27 |
| 5358243 | Ball trough for pinball games | Carl Biagi | 1994-10-25 |