Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496586 | Thin Loudspeaker | Michael A. Hayes, John K. Conley, Sean P. O'Brien, Michael J. Parrella, David Claybaugh +1 more | 2002-12-17 |
| 6278790 | Electroacoustic transducers comprising vibrating panels | Gillian Margaret Davis, Anthony Malcolm McDonald | 2001-08-21 |