Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7551940 | Two-way voice communication device having external acoustic noise reduction | Jonathan K. Stewart, Andrew J. Haapapuro, Viorel Drambarean, Robert B. Schulein, Mead C. Killion | 2009-06-23 |
| D366132 | Jacket | — | 1996-01-16 |