The ornamental design for a televisionreceiver, as shown and described.
FIG. 1 is a perspective view of a television receiver showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof where the right side view is a mirror image;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is an enlarged view thereof showing the part to be claimed; and,
FIG. 8 is a front view of FIG. 7 showing the part which is consisted of transparent material by hatching.
The broken lines shown illustrate portions of the television receiver that form no part of the claimed design. The dash-dot broken lines define the bounds of the claimed design and form no part thereof.