FIG. 1 is a perspective view of an optical connector cleaner according to a first embodiment of our new ornamental design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a right side elevation view thereof;
FIG. 8 is a bottom plan view thereof with the cap removed;
FIG. 9 is a perspective view of an optical connector cleaner according to a second embodiment of our new ornamental design;
FIG. 10 is a front elevation view thereof;
FIG. 11 is a rear elevation view thereof;
FIG. 12 is a top plan view thereof;
FIG. 13 is a bottom plan view thereof;
FIG. 14 is a left side elevation view thereof;
FIG. 15 is a right side elevation view thereof; and,
FIG. 16 is a bottom plan view thereof with the cap removed.
The broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.