US PATENT SUBCLASS 206 / 325
.~ Prehung door or window

Current as of: June, 1999
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206 /   HD   SPECIAL RECEPTACLE OR PACKAGE

321  DF  FOR A BUILDING COMPONENT {3}
325.~ Prehung door or window

DEFINITION

Classification: 206/325

(under subclass 321) A container for a framed or mounted portal casement structure.