CA98570S - Ink cartridge with ink color discrimination structure - Google Patents

Abstract

The design is a portion of the shape of the ink cartridge as shown in the drawings.Drawings of the design are included.Figure 1 is a perspective view illustrating the front, bottom and right sides of an ink cartridge, the portion shown in phantom not forming part of the claimed design;Figure 2 is a perspective view of the rear, top and right sides of the ink cartridge, the portion shown in phantom not forming part of the claimed design;Figure 3 is a front elevation view of the ink cartridge , the portion shown in phantom not forming part of the claimed design;Figure 4 is a rear elevation view of the ink cartridge, the portion shown in phantom not forming part of the claimed design;Figure 5 is a top plan view of the ink cartridge, the entire view being shown in phantom and not forming part of the claimed design;Figure 6 is a bottom plan view of the ink cartridge, in this view there is shown a circular member that includes a colour discrimination keyway, the circular member is located as shown close to the center of the bottom surface of the ink cartridge, and during assembly of the ink cartridge the keyway is oriented, through rotation about the center of the circular member, at an appropriate orientation relative to the bottom surface of the cartridge, the orientation being in accordance with the color of ink placed in the ink cartridge, and thus the orientation of the keyway is used as a color discriminator when interfacing with an ink cartridge receiving receptacle on an ink jet printer that includes a key that fits into the keyway;Figure 7 is a right side elevation view of the ink cartridge, the portion shown in phantom not forming part of the claimed design; andFigure 8 is a left side elevation view of the ink cartridge, the portion shown in phantom not forming part of the claimed design.