Patents Represented by Attorney Daniel A. Davis, Brown, Koehn, Shors & Roberts, P.C. Rosenberg
  • Patent number: 6146671
    Abstract: A method for protecting the activity and bioavailability of heat- and/or oxygen-labile compounds during processing, particularly processing by extrusion of a food product containing the heat- and/or oxygen-labile compounds. Beadlets are formed wherein the heat- and/oxygen-labile compound is protected by a shell of calcium alginate and an ancillary polymeric compound, such as gelatin. The beadlets are added to a food product prior to extrusion and protect the active compound against heat degradation during the extrusion process. The beadlets also provide a protected form of the compound that decreases oxidation. In an alternative embodiment, oxidizing agents and/or free radical initiators to be added to a product containing labile compounds are coated with the protective material to protect the labile compounds from degradation by the oxidizing agents and/or free-radical initiators.
    Type: Grant
    Filed: May 8, 1999
    Date of Patent: November 14, 2000
    Assignee: Kemin Industries, Inc.
    Inventors: Douglas Howard Catron, James Oscar Mann
  • Patent number: 5913180
    Abstract: A fluid delivery nozzle for wireless communication to either an active or a passive device located on a vehicle and for wireless communication from the fluid delivery nozzle to a central location for storage of vehicle data. Upon initiation of a fluid delivery transaction, a communication link is established between a vehicle communication device and the central location and between a fluid container of the vehicle and the fluid delivery nozzle. The information received from the vehicle and container is relayed to the central location to authorize delivery of a fluid to the vehicle. Information is also transferred from the central location back and forth to the fluid delivery nozzle to update and store information regarding the fluid delivery transaction. A keyboard and display are provided on the fluid delivery nozzle to provide an operator interface during the fluid delivery transaction.
    Type: Grant
    Filed: June 10, 1997
    Date of Patent: June 15, 1999
    Inventor: Michael C. Ryan
  • Patent number: 5876782
    Abstract: This invention relates to the in sito process for converting non-free form xanthophylls to free xanthophylls in the biological material of the plant. The method, more particularly, relates to a method that would liberate xanthophylls by transesterification of acyl-xanthophylls in plant materials.
    Type: Grant
    Filed: May 14, 1997
    Date of Patent: March 2, 1999
    Assignee: Kemin Industries, Inc.
    Inventors: Benedikt J. Sas, Clifford Adams
  • Patent number: D418098
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: December 28, 1999
    Assignee: Dico, Inc.
    Inventor: Jeffrey D. Wallace