Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7986803 | Ear bud speaker earphone with retainer tab | — | 2011-07-26 |
| D505132 | Ear cone for a communications headset | Larry R. Linville, Truman R. Baughman, Jr. | 2005-05-17 |
| 6810987 | Earbud headset | — | 2004-11-02 |
| 4975949 | Electronic headset telephone | Jeff Wimsatt, Gary L. Sanders, Robert Bernardi | 1990-12-04 |