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Class Information
Number: 452/57
Name: Butchering > Slaughtering > Stunning
Description: Subject matter including devices which render unconscious an animal to be slaughtered.










Sub-classes under this class:

Class Number Class Name Patents
452/58 Electric 61
452/62 Pneumatic 17
452/61 Spring loaded 1


Patents under this class:

Patent Number Title Of Patent Date Issued
8597089 System and method for treating live cargo such as poultry with gas Dec. 3, 2013
8591297 System and method for treating live cargo such as poultry with gas Nov. 26, 2013
8323080 System and method for stunning poultry with gas Dec. 4, 2012
8272926 System and method for stunning poultry with gas Sep. 25, 2012
7980925 Fish processing device Jul. 19, 2011
7870822 Method and system for recapturing and reusing unreacted antimicrobial solutions in spray applications Jan. 18, 2011
7794310 Stunning animals such as poultry with gas Sep. 14, 2010
7771255 Plant and method for the stunning and killing of animals for slaughter through asphyxiation Aug. 10, 2010
7662030 Method for humanely stunning and slaughtering poultry using controlled low atmospheric pressure Feb. 16, 2010
7575507 Fish stunning apparatus Aug. 18, 2009
7575508 Processing fish including rotation thereof Aug. 18, 2009
6769976 Stunning device for killing small animals or fish Aug. 3, 2004
6712684 Electrical stunning device Mar. 30, 2004
6623347 Method and equipment for the production of a gas mixture Sep. 23, 2003
6200210 Ruminant tissue analysis at packing plants for electronic cattle management and grading meat Mar. 13, 2001
6183356 Humane fish killing method and apparatus Feb. 6, 2001
6165528 Method of injection into meat and pickle injector for use therein Dec. 26, 2000
6135872 Method and apparatus for unloading poultry Oct. 24, 2000
5727996 Apparatus for use in the humane slaughter of animals Mar. 17, 1998
5692951 Hydraulic stunner apparatus Dec. 2, 1997
5186677 Procedure and plant for the stunning of animals to be slaughtered at slaughterhouses Feb. 16, 1993
5112270 Method for stunning animals for slaughter May. 12, 1992
5104352 Monitoring meat quality Apr. 14, 1992
4829635 Method of stunning animals for slaughter May. 16, 1989
4757627 Pistol for slaughtering animals with automatic closure by means of the trigger Jul. 19, 1988
4631779 Animal slaughtering apparatus with its cartridge feeder advanced automatically, simultaneously with the resetting of the firing pin Dec. 30, 1986
4625442 Cattle stunning gun Dec. 2, 1986
4531322 Apparatus with multiple propulsion charges for slaughtering animals Jul. 30, 1985
4219905 Animal stunning gun Sep. 2, 1980
4086682 Device for use in the humane slaughtering of animals May. 2, 1978
3973290 Method serving the stunning of animals for slaughter Aug. 10, 1976











 
 
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