Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036343 | Audio and data communications system | Lon E. Bender | 2011-10-11 |
| 7881486 | Directional microphone assembly | Mead C. Killion, Timothy S. Monroe, Viorel Drambarean, Andrew J. Haapapuro, John S. French | 2011-02-01 |