FIG. 1 illustrates a first embodiment of the outer wrapper envelope for filter bags in perspective view;
FIG. 2 illustrates a front view thereof;
FIG. 3 illustrates a side view thereof;
FIG. 4 illustrates a bottom view thereof;
FIG. 5 illustrates a top view thereof;
FIG. 6 illustrates a second embodiment of the outer wrapper envelope for filter bags in perspective view;
FIG. 7 illustrates a front view thereof;
FIG. 8 illustrates a side view thereof;
FIG. 9 illustrates a top view thereof;
FIG. 10 illustrates a bottom view thereof;
FIG. 11 illustrates a third embodiment of the outer wrapper envelope for filter bags in perspective view;
FIG. 12 illustrates a front view thereof;
FIG. 13 illustrates a side view thereof;
FIG. 14 illustrates a top view thereof; and,
FIG. 15 illustrates a bottom view thereof.
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