Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801634 | Loudspeaker coil suspension system | — | 2004-10-05 |
| 6774510 | Electromagnetic motor with flux stabilization ring, saturation tips, and radiator | Jerry Moro | 2004-08-10 |
| 6768806 | Shorting rings in dual-coil dual-gap loudspeaker drivers | Ralph E. Hyde, Alex V. Salvatti | 2004-07-27 |