US PATENT SUBCLASS 220 / 668
.~ Skeleton framework

Current as of: June, 1999
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220 /   HD   RECEPTACLES

660  DF  SIDEWALL STRUCTURE {7}
668.~ Skeleton framework

DEFINITION

Classification: 220/668

Skeleton framework:

(under subclass 660) Receptacle wherein the container has a rigid, open work frame, intended to have attached thereto one or more wall panels.