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Class Information
Number: 119/504
Name: Animal husbandry > Confining or housing > Pen or rack > Hog farrowing pen > Collapsible
Description: Subject matter wherein the pen 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.

Patents under this class:

Patent Number Title Of Patent Date Issued
8438995 Collapsible animal run May. 14, 2013
7178484 Apparatus for raising a sow in a farrowing crate Feb. 20, 2007
7146933 Calving enclosure Dec. 12, 2006
6457438 Animal container Oct. 1, 2002
6152081 Quasistable dog kennel Nov. 28, 2000

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