The ornamental design for an electronicbookmark, as shown and described.
FIG. 1 is a front perspective view of an electronic bookmark showing my new design in a first state of use;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a front view thereof shown in a first state of use;
FIG. 8 is another front view thereof shown in a second alternate state of use;
FIG. 9 is another front view thereof shown in a third alternate state of use;
FIG. 10 is another front view of the electronic bookmark, showing the first state of use in an environment;
FIG. 11 is another right side view thereof in an environment; and,
FIG. 12 is another rear view thereof in an environment.
The evenly spaced broken lines immediately adjacent the claim, encompassing regions that lack a tonal value, represent the bounds of the claimed design while all other evenly spaced and the dot-dashed broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.