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Class Information
Number: 452/71
Name: Butchering > Epidermal outgrowth remover
Description: Subject matter relating to the extraction of hair from animals, feathers from fowl, or scales from fish in the preparation of these animals for human consumption.










Sub-classes under this class:

Class Number Class Name Patents
452/81 By fluid material impingement 17
452/82 Gripping type 16
452/102 Hand tool 25
452/86 Power driven 9
452/74 Scalding 23
452/73 Singeing 6
452/72 Wax-type 3


Patents under this class:

Patent Number Title Of Patent Date Issued
8246426 Hog paddle and method of manufacturing the same Aug. 21, 2012
8062104 Use of high pressure processing to aid in the hair or feather removal from animal carcasses/hides Nov. 22, 2011
7963828 Method and apparatus for preparing poultry carcasses for defeathering operations Jun. 21, 2011
6855048 Wing tip feather puller Feb. 15, 2005
6824461 Hair depilating device and method for improved depilating coverage Nov. 30, 2004
6458024 Method and system for processing waste products generated in an animal dehairing operation Oct. 1, 2002
6322436 Method and system for processing waste products generated in an animal dehairing operation Nov. 27, 2001
6220951 Method and system for dehairing animals Apr. 24, 2001
6129623 Method and system for dehairing animals Oct. 10, 2000
5928074 Method for removing oral cavity staining, method for processing hogs, apparatus for delivering stain removing solution, and method for reducing bacteria level in a hog carcass oral cavity Jul. 27, 1999
5817155 Emulsion for hair treatment Oct. 6, 1998
5405289 Method for slaughtering and removing the hide from ratites, including ostrich and emu Apr. 11, 1995
5376042 Process for the depilation of animal skins Dec. 27, 1994
5295897 Fish fin remover Mar. 22, 1994
5291636 Wool cutting or shearing unit Mar. 8, 1994
5196021 Depilatory device Mar. 23, 1993
5149295 Method for de-hairing animals Sep. 22, 1992
5057115 Hair removal device with improved coupled-disc element Oct. 15, 1991
5001812 Revolving poultry thigh deboner Mar. 26, 1991
4998323 Poultry breast and back skinner Mar. 12, 1991
4998322 System for dewinging fowl Mar. 12, 1991
4996742 Safety method and means for stopping and starting meat skinning machines Mar. 5, 1991
4951355 Process for loosening scales and removing slime from fish Aug. 28, 1990
4047504 Grooming implement for horses Sep. 13, 1977
4040390 Animal grooming tool Aug. 9, 1977











 
 
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