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Class Information
Number:
119/444
Name:
Animal husbandry
>
Confining or housing
>
Permanent building (e.g., barn, stable, hog house, poultry house, etc.)
> Hog house
Description:
Subject matter having structure and apparatus particularly suited for sheltering domestic swine.
Sub-classes under this class:
Class Number
Class Name
Patents
119/445
Farrowing house or shed
10
119/447
With building sanitary device or system
39
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7013837
Method for building environment-affinitive pigpen and pigpen structure
Mar. 21, 2006
6405680
Livestock raising facility and method
Jun. 18, 2002
6029608
Animal containment device
Feb. 29, 2000
4442792
Hog finishing building
Apr. 17, 1984
4320719
Building unit for piggeries
Mar. 23, 1982
4162682
Pivotal sectionalized wall for hog raising enclosure
Jul. 31, 1979
4060054
System for hog production in a controlled environment
Nov. 29, 1977
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