The ornamental design for a “cupholder stand,” as shown and described.
FIG. 1—is a an EXPLODED VIEW of a cupholder stand showing my new desig—the opposite side being a mirror image.
FIG. 2—is a FRONT perspective thereof.
FIG. 3—is a BOTTOM perspective thereof
FIG. 4—is a TOP perspective thereof; and,
FIG. 5—is a top perspective thereof.
The broken lines showing the cupholder are for illustrative purposed only and form no part of the claimed design.
My design is characterized by its modern curved vertical spires; starting from its broad base the sleek design tapers to the top where four “fingers” on opposing corners form a cradle for a removable cupholder.