Ink cartridge for printer

FIG. 1 is a front, bottom and left side perspective view of an ink cartridge for printer showing our new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof; and

FIG. 8 is a right side view thereof.

FIG. 9 is an enlarged view of the invention illustrated in FIG. 1.

FIG. 10 is an enlarged view of the invention illustrated in FIG. 2.

FIG. 11 is an enlarged view of the invention illustrated in FIG. 5; and,

FIG. 12 is an enlarged view of the invention illustrated in FIG. 6.

The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design. The chain lines express the boundary line between the portion that is claimed and the disclaimed portion and also form no part of the claimed design.