Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494286 | Ball advancing device for a pinball game | Lawrence E. DeMar, Brian Eddy, Patrick Lawlor | 1996-02-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494286 | Ball advancing device for a pinball game | Lawrence E. DeMar, Brian Eddy, Patrick Lawlor | 1996-02-27 |