US PATENT SUBCLASS 119 / 499
.~.~.~ Having hinged structure
Current as of:
June, 1999
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119 /
HD
ANIMAL HUSBANDRY
416
DF
CONFINING OR HOUSING
{11}
482
DF
.~ Often portable, small capacity, roofed housing structure (e.g., coop, hutch, kennel, etc.) {9}
498
DF
.~.~ Collapsible {1}
499
.~.~.~ Having hinged structure
DEFINITION
Classification: 119/499
Having hinged structure:
(under subclass 498) Subject matter wherein one or more of the enclosure elements is connected to allow movement, such as folding from the assembled state, about a pivoted attachment to provide the enclosure collapsibility feature.