Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D456350 | Programmable audio player charging unit | Don Katz, Guy A. Story, Jr., Scott Brenneman, Thomas Overthun | 2002-04-30 |
| D409193 | Programmable audio player | Don Katz, Guy A. Story, Jr., Scott Brenneman, Thomas Overthun | 1999-05-04 |