Patents by Inventor Aaron K. Amstutz

Aaron K. Amstutz 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: 10378569
    Abstract: A mounting structure for adhesively bonding onto a surface includes a base, an outer face of the base and an inner face of the base. An adhesive injection port is provided on the outer face of the base for supplying an adhesive. A primary adhesive flow path is provided on the inner face of the base. The primary adhesive flow path is in fluid communication with the adhesive injection port and allows the adhesive to flow. Further, a plurality of secondary adhesive flow paths originating from the primary adhesive flow path allow the adhesive to distribute on the inner face.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: August 13, 2019
    Assignee: Caterpillar Inc.
    Inventors: Jeff A. Jensen, Joe J. Every, Aaron K. Amstutz, Steve D. Lundquist
  • Publication number: 20190120269
    Abstract: A mounting structure for adhesively bonding onto a surface includes a base, an outer face of the base and an inner face of the base. An adhesive injection port is provided on the outer face of the base for supplying an adhesive. A primary adhesive flow path is provided on the inner face of the base. The primary adhesive flow path is in fluid communication with the adhesive injection port and allows the adhesive to flow. Further, a plurality of secondary adhesive flow paths originating from the primary adhesive flow path allow the adhesive to distribute on the inner face.
    Type: Application
    Filed: October 25, 2017
    Publication date: April 25, 2019
    Applicant: Caterpillar Inc.
    Inventors: Jeff A. Jensen, Joe J. Every, Aaron K. Amstutz, Steve D. Lundquist
  • Publication number: 20180022293
    Abstract: A bed liner system for use in a bed floor of a material hauling machine includes a lower panel that is attachable to the bed floor. The lower panel includes a first plate having a first flange, a first central opening and two first central slots disposed, one each, on either side of the first central opening. The bed liner system further includes an upper panel that is attachable to the lower panel. The upper panel includes a top plate having a second flange having a second central opening and two second central slots disposed that are aligned with corresponding features of the first flange such that a block having a top flange and a bottom flange connected by a web is insertable through the first and second central openings and slidable through one each of the two first and second central slots.
    Type: Application
    Filed: July 22, 2016
    Publication date: January 25, 2018
    Applicant: Caterpillar Inc.
    Inventors: Tony Fischer, Qiaoyu Lu, Aaron K. Amstutz, Dean W. Walters, Kristina Melvin
  • Patent number: 9868405
    Abstract: A bed liner system for use in a bed floor of a material hauling machine includes a lower panel that is attachable to the bed floor. The lower panel includes a first plate having a first flange, a first central opening and two first central slots disposed, one each, on either side of the first central opening. The bed liner system further includes an upper panel that is attachable to the lower panel. The upper panel includes a top plate having a second flange having a second central opening and two second central slots disposed that are aligned with corresponding features of the first flange such that a block having a top flange and a bottom flange connected by a web is insertable through the first and second central openings and slidable through one each of the two first and second central slots.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: January 16, 2018
    Assignee: Caterpillar Inc.
    Inventors: Tony Fischer, Qiaoyu Lu, Aaron K. Amstutz, Dean W. Walters, Kristina Melvin
  • Patent number: 9850164
    Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: December 26, 2017
    Assignee: Caterpillar Inc.
    Inventor: Aaron K. Amstutz
  • Publication number: 20170252965
    Abstract: A thermoset structural laminate is provided. The thermoset structural laminate includes a fiber-reinforced layer having a first side and a second side opposite the first side, and a cementitious composite layer having a third side and an fourth side opposite the third side. The second side of the fiber-reinforced layer is molded on or over the third side of the cementitious composite layer.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 7, 2017
    Applicant: Caterpillar Inc.
    Inventors: Aaron K. AMSTUTZ, James T. Beetham
  • Patent number: 9650300
    Abstract: A packaged composition may include a package made from a water-soluble polymer material. The package may be configured to contain a cementitious composition. The cementitious composition may include water in the form of microencapsulated water spheres and high alumina cement.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: May 16, 2017
    Assignee: Caterpillar Inc.
    Inventor: Aaron K. Amstutz
  • Publication number: 20170072592
    Abstract: The present disclosure is related to a system for manufacturing an article. The system includes a first mold half and a second mold half. The first mold half and the second mold half define a molding cavity therebetween. The molding cavity is configured to receive two outer layers and a high viscosity material provided between the two outer layers. The system also includes an actuator configured to move at least one of the first mold half and the second mold half towards the other. The first mold half and the second mold half are configured to deform the high viscosity material in conformation with a shape of the article. The high viscosity material fills a space between the two outer layers such that the two outer layers encase the high viscosity material therebetween.
    Type: Application
    Filed: November 23, 2016
    Publication date: March 16, 2017
    Inventor: Aaron K. Amstutz
  • Publication number: 20170072602
    Abstract: The present disclosure is related to a system for manufacturing an article. The system includes a first mold half and a second mold half. The first mold half and the second mold half define a molding cavity therebetween. The molding cavity is configured to receive two outer layers and a high viscosity material provided between the two outer layers. The system also includes an actuator configured to move at least one of the first mold half and the second mold half towards the other. The first mold half and the second mold half are configured to deform the high viscosity material in conformation with a shape of the article. The high viscosity material fills a space between the two outer layers such that the two outer layers encase the high viscosity material therebetween.
    Type: Application
    Filed: November 23, 2016
    Publication date: March 16, 2017
    Inventor: Aaron K. Amstutz
  • Patent number: 9593043
    Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: March 14, 2017
    Assignee: Caterpillar Inc.
    Inventor: Aaron K. Amstutz
  • Publication number: 20170066688
    Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.
    Type: Application
    Filed: November 10, 2016
    Publication date: March 9, 2017
    Applicant: Caterpillar Inc.
    Inventor: Aaron K. Amstutz
  • Patent number: 9586865
    Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: March 7, 2017
    Assignee: Caterpillar Inc.
    Inventor: Aaron K. Amstutz
  • Publication number: 20160347663
    Abstract: A packaged composition may include a package made from a water-soluble polymer material. The package may be configured to contain a cementitious composition. The cementitious composition may include water in the form of microencapsulated water spheres and high alumina cement.
    Type: Application
    Filed: August 10, 2016
    Publication date: December 1, 2016
    Applicant: Caterpillar Inc.
    Inventor: Aaron K. AMSTUTZ
  • Patent number: 9487046
    Abstract: A non-pneumatic tire may include a hub configured to be coupled to a machine, with the hub having a rotational axis about which the tire is configured to roll. The tire may also include a support structure including an inner circumferential portion associated with the hub and an outer circumferential portion radially spaced from the inner circumferential portion. The support structure may extend between opposed, axially-spaced side edges of the tire, and the support structure may include a plurality of cavities. The tire may also include a tread portion associated with the outer circumferential portion. The support structure may also include a plurality of layers of elastomeric material each having opposing faces lying in opposing planes substantially perpendicular to the rotational axis. At least some of the layers may include apertures corresponding to the cavities, and the layers may be chemically bonded to one another.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: November 8, 2016
    Assignee: Caterpillar Inc.
    Inventors: Aaron K. Amstutz, Stephen J. Pierz, Thierry A. Marchione, Kevin L. Martin
  • Publication number: 20160229126
    Abstract: A method for manufacturing a seat cushion for a user is provided. The method comprises positioning the user on a test seat, scanning a plurality of pressure points of the user while the user is seated on the test seat, recording the plurality of pressure points to generate a pressure map, and manufacturing, using one of an additive manufacturing process, an additive manufactured tool and a molding process, the seat cushion conforming to the pressure map of the user.
    Type: Application
    Filed: April 6, 2016
    Publication date: August 11, 2016
    Applicant: Caterpillar Inc.
    Inventors: Joseph J. Every, Brittany A. Hancock, Aaron K. Amstutz, Ryan A. Lozier
  • Publication number: 20160221871
    Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.
    Type: Application
    Filed: January 30, 2015
    Publication date: August 4, 2016
    Applicant: Caterpillar Inc.
    Inventor: Aaron K Amstutz
  • Publication number: 20160221876
    Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.
    Type: Application
    Filed: January 30, 2015
    Publication date: August 4, 2016
    Applicant: CATERPILLAR INC.
    Inventor: Aaron K. AMSTUTZ
  • Patent number: 9387637
    Abstract: A method for molding a non-pneumatic tire includes placing a hub into a lower mold portion, and associating at least one temperature sensor with the lower mold portion. The method further includes placing an upper mold portion onto the lower mold portion and the hub, heating the mold assembly, heating a molding material, and transferring the heated molding material into the interior of the mold assembly. The method further includes heating the mold assembly and molding material until the at least one temperature sensor indicates that the molding material has reached a first temperature, and maintaining the temperature of the molding material at the first temperature for a first predetermined period of time. The method further includes reducing the temperature of the molding material to a second temperature after the first predetermined period of time, and separating the upper mold portion and molded tire from the lower mold portion.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: July 12, 2016
    Assignee: Caterpillar Inc.
    Inventors: Kevin L. Martin, Aaron K. Amstutz, David J. Colantoni, Stephen J. Pierz, Kevin D. Kempa
  • Publication number: 20160153178
    Abstract: A ground engaging tool (GET) assembly is provided. The ground engaging tool assembly includes at least one tooth, and at least one cover assembly. The at least one cover assembly is adapted to completely cover and attach to the at least one tooth. The at least one cover assembly including an outer member having a plurality of insert holders configured to hold a plurality of inserts. The plurality of inserts being coated with a wear resistant material, and having a predefined shape. A liner member being coupled to an inner surface of the outer member. The plurality of inserts is coupled to the outer member, and the predefined shape of the plurality of inserts being adapted to cover an entire surface of the outer member.
    Type: Application
    Filed: February 4, 2016
    Publication date: June 2, 2016
    Applicant: Caterpillar Inc.
    Inventor: Aaron K. Amstutz
  • Publication number: 20160016433
    Abstract: A non-pneumatic tire may include a hub configured to be coupled to a machine, with the hub having a rotational axis about which the tire is configured to roll. The tire may also include a support structure including an inner circumferential portion associated with the hub and an outer circumferential portion radially spaced from the inner circumferential portion. The support structure may extend between opposed, axially-spaced side edges of the tire, and the support structure may include a plurality of cavities. The tire may also include a tread portion associated with the outer circumferential portion. The support structure may also include a plurality of layers of elastomeric material each having opposing faces lying in opposing planes substantially perpendicular to the rotational axis. At least some of the layers may include apertures corresponding to the cavities, and the layers may be chemically bonded to one another.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 21, 2016
    Applicant: CATERPILLAR INC.
    Inventors: Aaron K. AMSTUTZ, Stephen J. PIERZ, Thierry A. MARCHIONE, Kevin L. MARTIN