Claims (1)
Claim 1 (Independent)
The ornamental design for a folder stack, as shown and described.
Full Description
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FIG. 1 is a front view of a folder stack; and,
FIG. 2 is a rear view thereof.
We disclaim the background and surface ornamentation.
The material thicknesses in the top, bottom, left side, and right side views have been slightly exaggerated.
Citations
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