Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D498227 | Communications earpiece | Medford Alan Dyer, James Turnbull, Stuart Karten, Dennis Schroeder, Simon Sollberger | 2004-11-09 |
| 6688421 | Earmold for improved retention of coupled device | Medford Alan Dyer, Daniel W. Mauney, Edward Springer | 2004-02-10 |