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Class Information
Number: 119/840
Name: Animal husbandry > Animal controlling or handling (e.g., restraining, breaking, training, sorting, conveying, etc.) > Stock sorting (e.g., cutting gate, etc.)
Description: Subject matter for classifying, separating, or grouping animals (i.e., sorting) according to size or kind of animal.










Sub-classes under this class:

Class Number Class Name Patents
119/841 By height 4
119/842 By weight determination 26


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8702939 Electrotaxis methods and devices Apr. 22, 2014
8511257 Safety bypass gate for emergency exit from watering area to feeding area in livestock facility Aug. 20, 2013
8418660 Facilities for and method of separating and sorting livestock Apr. 16, 2013
8317720 Core-temperature based herd management system and method Nov. 27, 2012
8210128 Counterweighted crowd gate for milking parlor Jul. 3, 2012
8001929 System for managing a group of dairy animals Aug. 23, 2011
7966976 Safety bypass gate for emergency exit from watering area to feeding area in livestock facility Jun. 28, 2011
7870840 Cattle management system and method Jan. 18, 2011
7836855 Sorter trainer gate assembly Nov. 23, 2010
7677205 Portable or stationary animal alley Mar. 16, 2010
7624706 Animal sorting paddle having a paddle head with an angled tip Dec. 1, 2009
7500452 Animal sortation Mar. 10, 2009
7444961 Animal sorting and grading system using an internal evaluation to predict maximum value Nov. 4, 2008
7216605 Animal management system May. 15, 2007
6997140 Tracking and marking system Feb. 14, 2006
6877460 Animal sorting and grading system using MRI to predict maximum value Apr. 12, 2005
6866009 Collapsible animal container Mar. 15, 2005
6837190 Swinging gate assembly, electronic livestock feeding station, and automated sorting system Jan. 4, 2005
6837189 Hog facility management system and method Jan. 4, 2005
6625302 System and method for obtaining animal and carcass measurements Sep. 23, 2003
6543381 Method and device for controlling animal feeding when milking dairy animals Apr. 8, 2003
6526919 Self-sorting hog facility and method Mar. 4, 2003
6520112 Method of automatically milking animals and a milking machine suitable for performing same Feb. 18, 2003
6470825 Electronic livestock breeding and management system Oct. 29, 2002
6427632 Remote controlled gate assembly Aug. 6, 2002
6341582 Livestock sorting system Jan. 29, 2002
6263832 Method of automatically milking and feeding animals, as well as an implement and a feeding stall suitable for same Jul. 24, 2001
6186093 Four-way gate arrangement for freestall barn drive-through Feb. 13, 2001
6019061 Arrangement for and a method of managing a herd of freely walking animals Feb. 1, 2000
5979365 Animal sorting module Nov. 9, 1999
5704311 Method and apparatus for automatically milking animals Jan. 6, 1998
5644643 Chute for use with an animal evaluation system Jul. 1, 1997
5628284 Livestock cutter gate apparatus May. 13, 1997
5595144 Device for sorting animals Jan. 21, 1997
5463984 One way animal gate Nov. 7, 1995
5381757 Portable livestock corral Jan. 17, 1995
5351644 Method of bovine herd management Oct. 4, 1994
5183008 Livestock sorting system having identification sensor and gate mounted exit switch Feb. 2, 1993
5174240 Livestock trailer with catch gate Dec. 29, 1992
5081958 One way animal gate Jan. 21, 1992
4917048 Automatic trapping system Apr. 17, 1990
4813379 Passage device for cattle Mar. 21, 1989
4572109 Animal separator gate Feb. 25, 1986
4552096 Sorting gate assembly Nov. 12, 1985
4535723 Animal handling and processing facility Aug. 20, 1985
4336768 Animal sorting gate Jun. 29, 1982
4261297 Animal processing system and cutting gate Apr. 14, 1981
4175517 Cat proof pigeon trap Nov. 27, 1979
4145994 Directional and limiting gate Mar. 27, 1979
4136641 Livestock sorting gate Jan. 30, 1979

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