STORE1 vs. STORE2

[sagehen]

Thomas M. Paikeday writes:
2. The Corner Store® is essentially a store at a corner, but its declared
wares are "building materials, namely, mouldings and components for forming
mitreless joints between mouldings." "Corner store" is not descriptive of
the products it sells.
 ~~~~~~~
It looks to me as if  "Corner store" IS descriptive of the products
offered, if "components for forming mitreless joints" is the overall
category.
A. Murie