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The ornamental design for a bluetooth headset, as shown and described.
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FIG. 1 is a front elevational view of the bluetooth headset showing my new design and shown separately for purposes of illustration;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevation thereof;
FIG. 4 is a right side elevation thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is an exploded rear perspective view; and,
FIG. 10 is a top exploded perspective view thereof, the cords are drawn broken away for purposes of illustration.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 08 2003 | PAN, KUEI-FENG | CELLINK CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014603 | /0890 | |
| Oct 09 2003 | Cellink Co., Ltd. | (assignment on the face of the patent) | / |
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