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.