Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8477955 | Method and apparatus for controlling a headphone | Joseph Craig Engle, Francis Arthur Davenport | 2013-07-02 |
| 7429979 | Remote control with programmable button labeling and labeling display upon button actuation | Mark Gilmore Mears | 2008-09-30 |
| 6741174 | Environment and hazard condition monitoring system | Doug Rhoades, Walter C. Smith | 2004-05-25 |