Patents by Inventor Richard J. Karrasch

Richard J. Karrasch 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: 4212896
    Abstract: Inclusion of 71/2% to 20% of substantially fully-inverted molasses provides a low-cost animal feed which is highly palatable and assimilable to domestic pets and livestock. Prepared by hot extrusion and comprising at least 50% by weight cereal meal and 15% to 35% by weight protein, this product has a partially elastic, partially deformable, chewy, non-crumbly structure. It has unexpected nutritive and physiological advantages especially to the growing animal, as well as cost advantages over the use of sucrose.Under the process described, the product, when extruded, has a water content of approximately 20% and is dried to about 15% without loss of its unique texture or palatability and with minimal energy cost.
    Type: Grant
    Filed: May 10, 1978
    Date of Patent: July 15, 1980
    Assignee: The Jim Dandy Company
    Inventors: Arthur V. Brown, Jr., Richard J. Karrasch
  • Patent number: 4162336
    Abstract: Inclusion of 71/2% to 15% of a monosaccharide in a dry animal food prepared by hot extrusion of a mixture comprising at least 50% by weight cereal meal and 15%-35% by weight protein yields a product having a partially elastic, partially deformable, chewy, non-crumbly structure. Unlike soft pet foods of substantially higher water content, the present product requires no polyhydrins either as a texturizer or as a preservative.Under the process described the product, when extruded, has a water content of approximately 20% and is dried to about 15% without loss of its unique texture and with minimal energy costs.
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: July 24, 1979
    Assignee: The Jim Dandy Company
    Inventors: Arthur V. Brown, Jr., Richard J. Karrasch