Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5511000 | Electronic solid-state record/playback device and system | Richard A. Simon | 1996-04-23 |
| 5201396 | Electronic coin mechanism and system | Jack S. Chalabian, Richard A. Simon, Arden R. Thompson, Craig A. DeWeese | 1993-04-13 |