Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631279 | Pneumatic cell phone speaker assembly | — | 2003-10-07 |
| D480065 | Microphone and speaker capsule for cellular phone headset | — | 2003-09-30 |
| D473859 | Microphone and speaker capsule for cellular phone headsets | — | 2003-04-29 |
| D473545 | Microphone and speaker capsule for cellular phone headsets | — | 2003-04-22 |
| D473217 | Microphone and speaker capsule for cellular phone headsets | — | 2003-04-15 |