Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7175529 | Method and apparatus for RF transmitter layout in a gaming hall | Michael Hartman, David W. Loar, Hilary Keeton | 2007-02-13 |
| 6755742 | Method and apparatus for remote game device with failure fallback and restoration | Michael Hartman | 2004-06-29 |