The ornamental design for a kneeicepack, as shown and described.
FIG. 1 is a front perspective view of a knee ice pack showing the new design;
FIG. 2 is a back perspective view of a knee ice pack showing the new design;
FIG. 3 is a reduced front view thereof;
FIG. 4 is a reduced back view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a reduced right elevation view thereof;
FIG. 8 is a reduced left elevation view thereof;
FIG. 9 is a reduced exploded back perspective view showing exemplary ice packs exterior to the knee ice pack;
FIG. 10 is a back perspective view showing exemplary ice packs partially slid into the respective ice pack holders of the knee ice pack; and,
FIG. 11 is a back perspective view showing exemplary ice packs fully slid into the respective ice pack holders of the knee ice packet.
The dot-dot-dot and dash broken lines in the drawings are for the purpose of illustrating environment and portions of the article that form no part of the claimed design.