Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D604274 | Microphone | James Daniel Durrett, Kenneth Alvin Tarbell, Michael Chad Wiggins, John P. Devlin, Kurt M. Maw +1 more | 2009-11-17 |
| D603849 | Microphone | James Daniel Durrett, Kenneth Alvin Tarbell, Michael Chad Wiggins, John P. Devlin, Kurt M. Maw +1 more | 2009-11-10 |