Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9191751 | Modular adapter assembly for telecoil and auxiliary audio input device mixing | Lee F. Hartley, Roger S. Meier, Glen A. Griffith, Tracey L. Kruger, R. Tissa Karunasiri +1 more | 2015-11-17 |
| D686987 | Single slot USB battery charger | Mark Vanstone | 2013-07-30 |