Thread cartridge for embroidery machine

FIG. 1 is a perspective view of a thread cartridge for embroidery machine;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view of thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an expanded cross-sectional view thereof, taken along the lines 8—8 of FIG. 4 and between the lines 8′—8′ of FIG. 4; and,

FIG. 9 is a cross-sectional view thereof, taken along the lines 9—9 of FIG. 3.

The broken lines define the bounds of the claimed design but do not form part of the claimed design.