Patents by Inventor Luz Rayner

Luz Rayner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7604829
    Abstract: A pet food product is produced having a colored exterior that simulates the appearance of real meat that has been imparted a marinated or grilled appearance. The product may be manufactured using a vegetarian (meat free) formulation or a formulation combining meat with dry proteinaceous materials. The ingredients are processed to form an emulsion-like mixture, which is rapidly heated in a confined zone to allow the protein to coagulate. An injector/shredder assembly is positioned in the zone to disrupt and shred the coagulated product mass and inject a colorant. The colorant adheres to some of the exterior surfaces of the final product to create a simulated grilled or roasted appearance.
    Type: Grant
    Filed: September 11, 2003
    Date of Patent: October 20, 2009
    Assignee: Nestec S.A.
    Inventors: Andreas Schopf, Michael G. Rayner, Luz Rayner
  • Publication number: 20060013939
    Abstract: A pet food product is produced having a coloured exterior that simulates the appearance of real meat that has been a marinated or grilled appearance. The product may be manufactured using a vegetarian (meat free) formulation or a formulation combining meat with dry proteinaceous materials. The ingredients are processed to form an emulsion-like mixture, which is rapidly heated in a confined zone to allow the protein to coagulate. An injector/shredder assembly is positioned in the zone to disrupt and shred the coagulated product mass and inject a colourant. The colourant adheres to some of the exterior surfaces of the final product to create a simulated grilled or roasted appearance.
    Type: Application
    Filed: September 11, 2003
    Publication date: January 19, 2006
    Inventors: Andreas Schopf, Michael Rayner, Luz Rayner
  • Patent number: 6911224
    Abstract: A canned pet food product having a base layer and an upper layer. The base layer is formed of solid food pieces in a gravy which makes up about 20% to about 40% of the base layer. The upper layer, which provides about 20% to about 80% by weight of the pet food product, is a substantially solid foodstuff. The substantially solid foodstuff is capable of supporting the base layer when the pet food product is inverted. The separation between the layers is clear and distinct.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: June 28, 2005
    Assignee: Nestec S.A.
    Inventors: Stephen May, Steven E. Dingman, Luz Rayner
  • Patent number: 6692787
    Abstract: Canned pet food products as well as methods of manufacturing or producing same are provided. The pet food comprises a base layer including solid food pieces in a gravy that has a conical recess formed in its upper surface. An upper layer comprising substantially solid foodstuff that can support the base layer when the food product is inverted fills the conical recess.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: February 17, 2004
    Assignee: Nestec S.A.
    Inventors: Stephen May, Steven E. Dingman, Luz Rayner
  • Patent number: 6582740
    Abstract: A canned pet food product having a base layer and an upper layer. The base layer is formed of solid food pieces in a gravy and has a substantially conical recess formed into its upper surface. The gravy makes up about 20% to about 40% of the base layer. The upper layer is formed of a substantially solid foodstuff and fills the conical recess formed into the base layer. The substantially solid foodstuff provides about 20% to about 80% by weight of the pet food product.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: June 24, 2003
    Assignee: Nestec S.A.
    Inventors: Stephen May, Steven E. Dingman, Luz Rayner
  • Publication number: 20020090432
    Abstract: Canned pet food products as well as methods of manufacturing or producing same are provided. The pet food comprises a base layer including solid food pieces in a gravy that has a conical recess formed in its upper surface. An upper layer comprising substantially solid foodstuff that can support the base layer when the food product is inverted fills the conical recess.
    Type: Application
    Filed: November 8, 2001
    Publication date: July 11, 2002
    Inventors: Stephen May, Steven E. Dingman, Luz Rayner