Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496586 | Thin Loudspeaker | Michael A. Hayes, John K. Conley, Sean P. O'Brien, David Claybaugh, Thomas Lundie +1 more | 2002-12-17 |
| 6356641 | Vehicular loudspeaker system | Glenn E. Warnaka, Mark E. Warnaka | 2002-03-12 |