We claim the ornamental design for a projector, as shown and described.
FIG. 1 is a top perspective view of a projector of the present invention;
FIG. 2 is front elevational view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a cross-sectional view taken along the line 8-8 of FIG. 2 with the internal parts omitted; and,
FIG. 9 is a cross-sectional view taken along the line 9-9 of FIG. 2 with the internal parts omitted.
The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. Additionally, the uneven dash-dot broken lines which define the bounds of the claimed design form no part thereof.