Patents by Inventor Duane H. Theuninck

Duane H. Theuninck 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).

  • Publication number: 20080255906
    Abstract: A method of managing animals includes receiving animals to be kept at an animal management location for an undetermined time before being removed at a shipping date. The animals area organized in several arrival groups. A future weight estimate and a future backfat estimate are generated for each of the animals. Each of the estimates is generated using at least one physical measurement of the animal and an equation for making estimations for a single animal. Based on the future weight estimate and the future backfat estimate, each of the animals is sorted into one of several predetermined sort groups for separate management at the animal management location. The predetermined sort groups are different from the arrival groups and are associated with different predefined shipping dates. A system for managing animals includes a measurement component and an estimation component that generates the future weight estimate and the future backfat estimate.
    Type: Application
    Filed: November 29, 2005
    Publication date: October 16, 2008
    Applicant: CARGILL, INCORPORATED
    Inventors: Duane H. Theuninck, Todd Allen, Lawrence Langford
  • Patent number: 6024993
    Abstract: This invention is directed to increasing the efficiency of production including the rate of production of urea-containing pelletized feeds, increasing the nonprotein nitrogen content of such feeds and increasing the nonprotein nitrogen ("NPN") content of such feeds while improving or maintaining the gravitational flowability of such feeds when the feeds are subjected to material handling conditions, as when they are subjected to gravitational flow.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: February 15, 2000
    Assignee: Cargil, Incorporated
    Inventors: Duane H. Theuninck, Glen Edward Schoen
  • Patent number: 4957769
    Abstract: An animal feed block and its manufacture are described wherein the block includes and is made through the chemical reaction of an aqueous blend of an edible trivalent metal salt, magnesium oxide, phosphorous and nutritive ingredients which upon curing provides a rigid feed block with internal control over the rate at which animals consume it.
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: September 18, 1990
    Assignee: Cargill, Incorporated
    Inventors: Duane H. Theuninck, Daniel Downs
  • Patent number: 4851244
    Abstract: An animal feed block and its manufacture are described wherein the block includes and is made through the chemical reaction of an aqueous blend of an edible trivalent metal salt, magnesium oxide, phosphorous and nutritive ingredients which upon curing provides a rigid feed block with internal control over the rate at which animals consume it.
    Type: Grant
    Filed: November 16, 1988
    Date of Patent: July 25, 1989
    Assignee: Cargill Incorporated
    Inventors: Duane H. Theuninck, Daniel Downs