FIG. 1 is an upper front perspective view of an ink bottle showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a right side elevation view thereof, with the left side elevation view being a minor image of the right side elevation view.
The broken line showing of a portion of the bottom of the ink bottle in FIGS. 1-3 and 5 is included for the purpose of illustrating environmental structure and forms no part of the claimed design. The rear elevation view not shown forms no part of the claimed design.