US PATENT SUBCLASS 24 / 450
.~ Having opposed structure formed from distinct filaments of diverse shape to those mating therewith

Current as of: June, 1999
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24 /   HD   BUCKLES, BUTTONS, CLASPS, ETC.

442  DF  INCLUDING READILY DISSOCIABLE FASTENER HAVING NUMEROUS, PROTRUDING, UNITARY FILAMENTS RANDOMLY INTERLOCKING WITH, AND SIMULTANEOUSLY MOVING TOWARDS, MATING STRUCTURE (E.G., "VELCRO") {10}
450.~ Having opposed structure formed from distinct filaments of diverse shape to those mating therewith

DEFINITION

Classification: 24/450

Having opposed structure formed from distinct filaments of diverse shape to those mating therewith:

(under subclass 442) Securing means wherein the opposed structure with which the threadlike members of the securing means interlock is also formed from a multiplicity of individual threadlike members having a configuration which is different from that of the members they engage and interlock with.