(under the class definition) Article* comprising a plurality of portions arranged with complementary areas to enable attachment of the portions to make different shapes, and to permit detachment of the portions at will.
(1) Note. The portions herein are similar to jigsaw puzzle pieces and can be assembled and disassembled at will. If any tool must be used, or a portion permanently deformed so as to be further unusable, the article is excluded from this
subclass and will be found below, or elsewhere, on other features.
