Cover for portable computer

FIG. 1 is a front perspective view of a cover for portable computer 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;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is an enlarged view of the encircled portion 9 in FIG. 2 ;

FIG. 10 is an enlarged view of the encircled portion 10 in FIG. 3 ; and,

FIG. 11 is another front view thereof in an environment of use in which a portable computer and a pen are inserted thereto.

The even-dash broken lines illustrating portions of the cover for portable computer form no part of the claimed design. The dot-dash broken lines encircling enlargement portions of the claimed design form no part of the claimed design. The broken lines illustrating a portable computer and a pen in FIG. 11 are for environmental purposes only and form no part of the claimed design.