Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8172035 | Waterproofing loudspeaker cones | Agota F. Fehervari, Shawn J. Prevoir | 2012-05-08 |
| 7913808 | Waterproofing loudspeaker cones | Agota F. Fehervari, Samuel D. Parrish, Mark P. Temple, Robert E. Evans, Christopher D. Weaver | 2011-03-29 |