.~ Superposed movable attached layers or components
DEFINITION
Classification: 428/101
(under subclass 98) Product wherein layers or components are
arranged in overlying relation and are permanently connected in such manner as to permit relative translational movement between them (i.e., in one plane only, vertical, horizontal or oblique).
SEE OR SEARCH THIS CLASS, SUBCLASS:
223, for a composite web or sheet in which the components are joined to each other by a fastener extending over the edges of and/or into a plurality of layers or components.