US PATENT SUBCLASS 119 / 514
.~.~.~ Having hinged structure


Current as of: June, 1999
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119 /   HD   ANIMAL HUSBANDRY

416  DF  CONFINING OR HOUSING {11}
502  DF  .~ Pen or rack {6}
513  DF  .~.~ Collapsible {1}
514.~.~.~ Having hinged structure


DEFINITION

Classification: 119/514

Having hinged structure:

(under subclass 513) Subject matter wherein one or more of the pen or rack elements is connected to allow movement such as folding from the assembled state, about a pivoted attachment to provide the collapsibility feature.