Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D494574 | Headset amplifier | Peter Schmidt, John Magnasco, Ron Van Thiel, Paul Espinola | 2004-08-17 |
| D493175 | Multimedia adapter for a headset amplifier | Peter Schmidt, John Magnasco, Ron van Thiel, Paul Espinola | 2004-07-20 |