| Number | Name | Date | Kind |
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| D174053 | Norris | Feb 1955 | S |
| 5210791 | Krasik | May 1993 | A |
| 5359647 | Regen et al. | Oct 1994 | A |
| D357479 | Coomans | Apr 1995 | S |
| 5450496 | Burris et al. | Sep 1995 | A |
| 5504812 | Vangarde | Apr 1996 | A |
| 5655026 | Peters et al. | Aug 1997 | A |
| 5787166 | Ullman | Jul 1998 | A |
| D419564 | McDonald et al. | Jan 2000 | S |
| 6035961 | Sun | Mar 2000 | A |
| 6269259 | Lai | Jul 2001 | B1 |
| Number | Date | Country |
|---|---|---|
| 298 08 425 | Oct 1998 | DE |
| 299 08 529 | Oct 1998 | DE |
| Entry |
|---|
| Ericsson Bluetooth Wireless Headset, photo taken from e-mobilecenter.com web site, undated. |