Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421426 | Infrared wireless headset system | — | 2002-07-16 |
| 6411709 | Flexible microphone boom | — | 2002-06-25 |
| 6377684 | Telephone headset | John Ela, Christopher O. Lada, Lawrence G. Shubert, Christopher Loew | 2002-04-23 |