Patents by Inventor Kent J. Lanter

Kent J. Lanter 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: 8677938
    Abstract: A feed block is formed of compacted feed components with a coating of oils or fats that causes the compacted feed components to separate and the feed block to break apart during liquid absorption making the feed block accessible to the animals. Feed blocks have an initial weight that is substantially free of liquid. Liquid is then introduced to the feed block to cause the feed block to absorb liquid and break apart. After a treatment period during which liquid is absorbed into the feed block, a final resulting weight of the feed block is at least 100 percent greater than the initial weight. The feed block with the broken apart feed components and absorbed liquid is provided the to the animals for the simultaneous ingestion of feed and liquid. Feed blocks are formed by introducing feed components coated with the oils or fats in a high pressure press and compacting the coated feed components to form the feed block.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: March 25, 2014
    Assignee: Purina Animal Nutrition LLC
    Inventors: Mary Elizabeth Gordon, Kent J. Lanter, Michael Jerina
  • Publication number: 20130199451
    Abstract: A feed block is formed of compacted feed components and includes a moisture level of between about 7 and about 15 percent. Feed blocks have an initial weight, which is substantially free of liquid, and liquid is introduced to the feed block to cause the feed block to absorb liquid. A final resulting weight of the feed block is at least 100 percent greater than the initial weight. The feed block with the absorbed liquid is provided the to the livestock animals for the simultaneous ingestion of feed and liquid. Feed blocks are formed by introducing feed components in a high pressure press and compacting the feed components to form the feed block.
    Type: Application
    Filed: February 7, 2012
    Publication date: August 8, 2013
    Inventors: Mary Elizabeth Gordon, Kent J. Lanter, Michael Jerina
  • Publication number: 20120058173
    Abstract: The present invention includes a method for improving milk production in a ruminant. An amount of ruminally digestible starch in relation to the dry matter of a feed is manipulated to include a first selected ratio of ruminally digestible starch in relation to the dry matter of the feed which is fed to the ruminant during a first time interval after parturition. After the first time interval, the amount of ruminally digestible starch component in the dry matter of the feed is adjusted to a second ratio, lower than the first ratio, and fed to the ruminant.
    Type: Application
    Filed: July 29, 2011
    Publication date: March 8, 2012
    Applicant: PURINA MILLS, LLC
    Inventors: David C. Weakley, Kent J. Lanter, Lawrence F. Reutzel
  • Patent number: 8062689
    Abstract: The present invention includes a method for improving milk production in a ruminant. An amount of ruminally digestible starch in relation to the dry matter of a feed is manipulated to include a first selected ratio of ruminally digestible starch in relation to the dry matter of the feed which is fed to the ruminant during a first time interval after parturition. After the first time interval, the amount of ruminally digestible starch component in the dry matter of the feed is adjusted to a second ratio, lower than the first ratio, and fed to the ruminant.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: November 22, 2011
    Assignee: Purina Mills, LLC
    Inventors: David C. Weakley, Kent J. Lanter, Lawrence F. Reutzel
  • Publication number: 20100330251
    Abstract: The present invention includes extruded livestock feed particles comprising a high level of fat and methods of making these animal feed particles. The particles are palatable and digestible by the livestock animals and lead to an enhanced energy intake by the animals. The particles are also flowable. The method includes the use of a vacuum coater to incorporate the fat into extruded animal feed particles. The present invention also includes methods of feeding dairy cows.
    Type: Application
    Filed: June 24, 2010
    Publication date: December 30, 2010
    Applicant: Land O'Lakes Purina Feed LLC
    Inventors: David C. Weakley, Kent J. Lanter
  • Publication number: 20100124582
    Abstract: The animal feed of the present invention is a soft extruded nugget with a chewy, moist interior. These nuggets have a high moisture content and preservatives. The animal feed also has a long shelf life given the high moisture content. The animal feed of this invention is provided to young animals after weaning from a liquid diet.
    Type: Application
    Filed: November 19, 2008
    Publication date: May 20, 2010
    Applicant: Land O'Lakes Purina Feed, LLC
    Inventors: Kent J. Lanter, Brenda de Rodas, Randel H. Raub, Mary Elizabeth Gordon
  • Publication number: 20090220641
    Abstract: The present invention includes a method for improving milk production in a ruminant. An amount of ruminally digestible starch in relation to the dry matter of a feed is manipulated to include a first selected ratio of ruminally digestible starch in relation to the dry matter of the feed which is fed to the ruminant during a first time interval after parturition. After the first time interval, the amount of ruminally digestible starch component in the dry matter of the feed is adjusted to a second ratio, lower than the first ratio, and fed to the ruminant.
    Type: Application
    Filed: May 13, 2009
    Publication date: September 3, 2009
    Inventors: David C. Weakley, Kent J. Lanter, Lawrence F. Reutzel
  • Patent number: 7550172
    Abstract: The present invention includes a method for improving milk production in a ruminant. An amount of ruminally digestible starch in relation to the dry matter of a feed is manipulated to include a first selected ratio of ruminally digestible starch in relation to the dry matter of the feed which is fed to the ruminant during a first time interval after parturition. After the first time interval, the amount of ruminally digestible starch component in the dry matter of the feed is adjusted to a second ratio, lower than the first ratio, and fed to the ruminant.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: June 23, 2009
    Assignee: Purina Mills, LLC
    Inventors: David C. Weakley, Kent J. Lanter, Lawrence F. Reutzel
  • Publication number: 20080182005
    Abstract: A method of forming an aquatic gel by forming a gelling component containing a gelling agent and a gas-forming agent, providing an acidic component containing an acidic agent in combining the gelling component and the acidic component with water at an elevated temperature and then permitting the mixture to set and form a gel. The combination of the acidic component, the gelling component and water is effective to form gas bubbles in the gel such that a density of less than about 1.0 g per ml is created.
    Type: Application
    Filed: January 25, 2007
    Publication date: July 31, 2008
    Applicant: Land O'Lakes Purina Feed LLC
    Inventors: Kent J. Lanter, Mark E. Griffin
  • Publication number: 20080152754
    Abstract: The present invention includes a method for improving milk production in a ruminant. An amount of ruminally digestible starch in relation to the dry matter of a feed is manipulated to include a first selected ratio of ruminally digestible starch in relation to the dry matter of the feed which is fed to the ruminant during a first time interval after parturition. After the first time interval, the amount of ruminally digestible starch component in the dry matter of the feed is adjusted to a second ratio, lower than the first ratio, and fed to the ruminant.
    Type: Application
    Filed: February 28, 2005
    Publication date: June 26, 2008
    Applicant: Purina Mills LLC
    Inventors: David C. Weakley, Kent J. Lanter, Lawrence F. Reutzel
  • Patent number: 6830771
    Abstract: A firm, flexible feed gel that provides animals, especially non-human primates such as orangutans, with fiber. The gel comprises a gelling agent, added-fiber, and water. While nutritional foods consumed by animals, both natural and manufactured, can contain certain amounts of fiber, the amount of fiber can be insufficient in maintaining the health of the animal. The invention provides a firm, flexible gel that contains an amount of fiber that is over and above the amount of fiber normally found in the animal's nutritional foods, i.e., it provides added-fiber. A method of preparing the gel comprises: (i) providing a gelling agent, a source of added-fiber, and water; (ii) blending the gelling agent and the added-fiber to form a mixture; (iii) combining the water and the mixture to form a homogeneous mass; (iv) transferring the homogeneous mass into a mold; and (v) cooling the homogeneous mass to form the firm, flexible feed gel.
    Type: Grant
    Filed: February 7, 2002
    Date of Patent: December 14, 2004
    Assignee: Purina Mills, LLC
    Inventors: Kent J. Lanter, Mark E. Griffin, Dorrance G. Haught
  • Patent number: 6716470
    Abstract: Firm, flexible animal feed gel are prepared by a method comprises the steps of: A. Forming a liquid animal feed at a temperature above ambient temperature; B. Passing the liquid animal feed through a pipe cooled to a temperature below the temperature of the liquid animal feed of step (A) such that the feed solidifies to a stiff, flexible gel while in the pipe; and C. Collecting the gel as the gel exits the pipe. The pipe may be straight or coiled, and it may be cooled through the effect of a cooling jacket or container. The composition of the animal is feed is predominantly water containing at least one gelling agent and at least one source of protein, typically an animal-derived protein such as fish or poultry meal.
    Type: Grant
    Filed: August 14, 2001
    Date of Patent: April 6, 2004
    Assignee: Purina Mills, Inc.
    Inventors: Kent J. Lanter, Brian K. Sorenson
  • Publication number: 20030147992
    Abstract: A firm, flexible feed gel that provides animals, especially non-human primates such as orangutans, with fiber. The gel comprises a gelling agent, added-fiber, and water. While nutritional foods consumed by animals, both natural and manufactured, can contain certain amounts of fiber, the amount of fiber can be insufficient in maintaining the health of the animal. The invention provides a firm, flexible gel that contains an amount of fiber that is over and above the amount of fiber normally found in the animal's nutritional foods, i.e., it provides added-fiber. A method of preparing the gel comprises: (i) providing a gelling agent, a source of added-fiber, and water; (ii) blending the gelling agent and the added-fiber to form a mixture; (iii) combining the water and the mixture to form a homogeneous mass; (iv) transferring the homogeneous mass into a mold; and (v) cooling the homogeneous mass to form the firm, flexible feed gel.
    Type: Application
    Filed: February 7, 2002
    Publication date: August 7, 2003
    Inventors: Kent J. Lanter, Mark E. Griffin, Dorrance G. Haught
  • Publication number: 20020039616
    Abstract: Firm, flexible animal feed gel are prepared by a method comprises the steps of:
    Type: Application
    Filed: August 14, 2001
    Publication date: April 4, 2002
    Inventors: Kent J. Lanter, Brian K. Sorenson
  • Patent number: 6171632
    Abstract: Nutritionally balanced, firm, flexible gels are prepared in shapes attractive to animals, e.g. in the shape of fish for fish-eating animals, the gels comprising: A. At least one gelling agent, e.g. a gelatin and/or a gum; B. At least one animal protein; and C. Water. The gel optionally comprises other nutritionally valuable ingredients such as various oils and fats, plant protein, vitamins, minerals, antioxidants and the like. In one embodiment, the gel is prepared by first blending the appropriate ingredients into a homogenous mass, casting the mass into a block, and then cutting the block into the desired shapes using a patterned cutter.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: January 9, 2001
    Assignee: Purina Mills, Inc.
    Inventors: Kent J. Lanter, Clara Roselina Angel Gonzalez
  • Patent number: 6143333
    Abstract: Sport and game fish are attracted to an area of a lake, stream or other body of water by a fish attractant block comprising a cured formulation of compositional components suspended in the aquatic medium by a rope or similar suspension means. The fish attractant block is prepared by first formulating a relatively homogeneous mixture of the block compositional components, transferring this liquid composition from a mixer to a package equipped with a rope, and then allowing the liquid formulation to cure. Representative ingredients of the formulation include molasses, fish oil, fish meal, attapulgite clay, a phosphate source and magnesium oxide (a curing assist). The blocks of this invention are not only effective at attracting game and sport fish, but they are also water stable and environmentally benign.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: November 7, 2000
    Assignee: Purina Mills, Inc.
    Inventors: Kent J. Lanter, Gordon C. Ballam
  • Patent number: 5738866
    Abstract: A method is disclosed providing a more efficient and economical method of feeding ruminants a lower crude protein diet while still achieving the same level of milk and milk component yield as ruminants fed a normal crude protein diet. Specifically, the method involves feeding ruminants an animal feed supplement comprising at least one rumen protected protein in combination with a lower crude protein diet. This method provides a unique approach to feed formulation in that it allows for up to a 50% reduction in crude protein intake while maintaining the intestinal protein supply and milk component yield. This in turn results in a reduction of animal urinary nitrogen losses as well as a reduction in feed costs.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: April 14, 1998
    Assignee: Purina Mills, Inc.
    Inventors: Kent J. Lanter, David C. Weakley
  • Patent number: 5683739
    Abstract: Hard, stable, extruded animal feed nuggets are prepared for ruminants, the nuggets comprising between about 90 to 99 wt % of at least one protein-containing ingredient and between about 1.0 to 6.0 wt % of added fat. Preferably, the animal feed nugget is also comprised of between about 0.02 and 5.0 wt % of sulfur. The animal feed nugget of this invention is prepared by a method comprising the steps of:A. plasticizing a blend of at least one protein-containing ingredient, added fat, sulfur, if present, and water in an extruder,B. extruding the plasticized blend to form an animal feed nugget, andC. drying the extruded nugget to a water content of less than about 12 wt %, based on the total weight of the nugget.Animal feed nuggets prepared by this method function as a rumen escape composition in that they permit the release of beneficial nutrients in the abomasum or subsequent digestive tract.
    Type: Grant
    Filed: July 11, 1996
    Date of Patent: November 4, 1997
    Assignee: Purina Mills, Inc.
    Inventors: Kent J. Lanter, David C. Weakley
  • Patent number: 5540932
    Abstract: Hard, stable, extruded animal feed nuggets are prepared for ruminants, the nuggets comprising between about 90 to 99 wt % of at least one protein-containing ingredient and between about 1.0 to 6.0 wt % of added fat. Preferably, the animal feed nugget is also comprised of between about 0.02 and 5.0 wt % of sulfur. The animal feed nugget of this invention is prepared by a method comprising the steps of:A. plasticizing a blend of at least one protein-containing ingredient, added fat, sulfur, if present, and water in an extruder,B. extruding the plasticized blend to form an animal feed nugget, andC. drying the extruded nugget to a water content of less than about 12 wt %, based on the total weight of the nugget.Animal feed nuggets prepared by this method function as a rumen escape composition in that they permit the release of beneficial nutrients in the abomasum or subsequent digestive tract.
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: July 30, 1996
    Assignee: Purina Mills, Inc.
    Inventors: Kent J. Lanter, David C. Weakley
  • Patent number: 5217740
    Abstract: A process for preparing a complete ration for confined animals is disclosed. The ration is in solid form and supplies the animals water requirements and nutritional requirements. The ration is prepared by adding an edible gum to water, heating the combined water and edible gum to a temperature effective to solubilize the edible gum, combining the water and gum with a basal feed composition containing the animals nutritional requirement and with a carbohydrate, maintaining the combined materials at a temperature below the gelatinizing temperature of the carbohydrate, dispensing the heated combination into portions and cooling the dispensed portions to form a water containing gelled solid food article.
    Type: Grant
    Filed: August 13, 1991
    Date of Patent: June 8, 1993
    Assignee: Purina Mills, Inc.
    Inventor: Kent J. Lanter