US PATENT SUBCLASS 119 / 491
.~.~.~ Collapsible

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}
487  DF  .~.~ Poultry enclosure {5}
491.~.~.~ Collapsible {1}
492  DF  .~.~.~.~> Having hinged structure

DEFINITION

Classification: 119/491

Collapsible:

(under subclass 487) Subject matter wherein the enclosure is structured in a manner that allows a transformation between a fully assembled or erect state and at least a partially disassembled or reduced state.