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Class Information
Number: 452/141
Name: Butchering > Tenderizers
Description: Method or apparatus for rendering meat more easily chewed by either (1) electrical stimulation or (2) tearing, crushing, slitting or piercing of muscle tissue.










Sub-classes under this class:

Class Number Class Name Patents
452/142 Coacting rolls 40
452/144 Coacting toothed plates 12
452/146 Hand manipulated pounder 9
452/145 Hand roll 5
452/143 Roll and plate 6


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8376815 Method and apparatus for electrical stimulation of meat Feb. 19, 2013
8246428 Device for massaging products Aug. 21, 2012
8047902 Device for massaging products Nov. 1, 2011
7987773 Churn for processing food products Aug. 2, 2011
7892076 Multibar apparatus and method for electrically stimulating a carcass Feb. 22, 2011
7862408 Meat tenderizer with disposable face plates Jan. 4, 2011
7857685 Apparatus and method for preparing food Dec. 28, 2010
7819726 Rotary piston pump Oct. 26, 2010
7806754 Poultry press Oct. 5, 2010
7686679 Carcass processing apparatus and method Mar. 30, 2010
7682227 Meat cutting assembly Mar. 23, 2010
7674161 Portable apparatus and method for tenderizing meat Mar. 9, 2010
7632176 Meat tenderizing machine and method of use Dec. 15, 2009
7621805 Meat tenderizing device Nov. 24, 2009
7578732 Semi-continuous meat press method and apparatus Aug. 25, 2009
7563158 Automatic rack loader Jul. 21, 2009
7416480 Flavor infuser Aug. 26, 2008
7381125 Tenderizing device Jun. 3, 2008
7364503 Method and apparatus for tenderizing meat Apr. 29, 2008
7338356 Method and apparatus for tenderizing meat Mar. 4, 2008
7182685 Double function-hand operated meat tenderizer Feb. 27, 2007
7025669 Electrical treatment of carcasses Apr. 11, 2006
7011575 Rotating head meat tenderizer Mar. 14, 2006
6869351 Tray for tenderizing and marinating meats Mar. 22, 2005
6672202 Device for flattening pieces of meat Jan. 6, 2004
6669546 Shock-wave meat treatment Dec. 30, 2003
6648745 Meat tenderizer with force limiting apparatus and orthogonal blade set Nov. 18, 2003
6648744 Method and apparatus for tenderizing meat Nov. 18, 2003
6595846 Machine for the treatment of meat pieces Jul. 22, 2003
6533653 Meat tenderizer with force limiting apparatus and orthogonal blade set Mar. 18, 2003
6478667 Method and apparatus for tenderizing meat Nov. 12, 2002
6364759 Method for processing an animal carcass and apparatus for providing electrical stimulation Apr. 2, 2002
6306029 System for treating meat Oct. 23, 2001
6290592 Method for processing an animal carcass and apparatus for providing electrical stimulation Sep. 18, 2001
6264543 Meat tenderization and sterilization using axial planer shockwaves Jul. 24, 2001
6224476 Shock-wave food processing with acoustic converging wave guide May. 1, 2001
6206773 Carousel apparatus and method for explosive meat tenderization Mar. 27, 2001
6168814 Continuous shock wave food processing with shock wave reflection Jan. 2, 2001
6159090 Meat tenderizing system Dec. 12, 2000
6146262 Support structure for explosion-containing tank Nov. 14, 2000
6135873 Positive locking system for retrofitting meat tenderizing machines Oct. 24, 2000
6120818 Treatment of meat by capacitor discharge Sep. 19, 2000
6120368 Force limited apparatus for tenderizing meat Sep. 19, 2000
6110034 Apparatus and process for the rapid tenderization of meat Aug. 29, 2000
6007418 Method and continuous-flow vacuum tumbler for the treatment of foods Dec. 28, 1999
5954575 Arrangement for automated handling of a carcass and parts separated therefrom at machine-assisted cutting and boning Sep. 21, 1999
5947015 Massage plant for meat Sep. 7, 1999
5899802 Tenderizing poultry meat through constant electrical stimulation May. 4, 1999
5888132 Post kill tenderization of poultry meat through constant electrical stimulation Mar. 30, 1999
5823867 Method and apparatus for detaching meat from bone Oct. 20, 1998

1 2 3










 
 
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