Patents by Inventor Chris Caraway

Chris Caraway 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: 20200393298
    Abstract: A system and method for non-destructive, in situ, positive material identification of a pipe selects a plurality of test areas that are separated axially and circumferentially from one another and then polishes a portion of each test area. Within each polished area, a non-destructive test device is used to collect mechanical property data and another non-destructive test device is used to collect chemical property data. An overall mean for the mechanical property data, and for the chemical property data, is calculated using at least two data collection runs. The means are compared to a known material standard to determine, at a high level of confidence, ultimate yield strength and ultimate tensile strength within +/?10%, a carbon percentage within +/?25%, and a manganese percentage within +/?20% of a known material standard.
    Type: Application
    Filed: June 22, 2020
    Publication date: December 17, 2020
    Inventors: Kenneth James Greene, Chris Caraway, Gregory Donikowski, Joel Troyer
  • Patent number: 10690546
    Abstract: A system and method for non-destructive, in situ, positive material identification of a pipe selects a plurality of test areas that are separated axially and circumferentially from one another and then polishes a portion of each test area. Within each polished area, a non-destructive test device is used to collect mechanical property data and another non-destructive test device is used to collect chemical property data. An overall mean for the mechanical property data, and for the chemical property data, is calculated using at least two data collection runs. The means are compared to a known material standard to determine, at a high level of confidence, ultimate yield strength and ultimate tensile strength within +/?10%, a carbon percentage within +/?25%, and a manganese percentage within +/?20% of a known material standard.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: June 23, 2020
    Assignee: TDW Delaware, Inc.
    Inventors: Kenneth James Greene, Chris Caraway, Gregory Donikowski, Joel Troyer
  • Publication number: 20190265104
    Abstract: A system and method for non-destructive, in situ, positive material identification of a pipe selects a plurality of test areas that are separated axially and circumferentially from one another and then polishes a portion of each test area. Within each polished area, a non-destructive test device is used to collect mechanical property data and another non-destructive test device is used to collect chemical property data. An overall mean for the mechanical property data, and for the chemical property data, is calculated using at least two data collection runs. The means are compared to a known material standard to determine, at a high level of confidence, ultimate yield strength and ultimate tensile strength within +/?10%, a carbon percentage within +/?25%, and a manganese percentage within +/?20% of a known material standard.
    Type: Application
    Filed: February 25, 2019
    Publication date: August 29, 2019
    Inventors: Kenneth James Greene, Chris Caraway, Gregory Donikowski, Joel Troyer
  • Patent number: 10215638
    Abstract: A system and method for non-destructive, in situ, positive material identification of a pipe selects a plurality of test areas that are separated axially and circumferentially from one another and then polishes a portion of each test area. Within each polished area, a non-destructive test device is used to collect mechanical property data and another non-destructive test device is used to collect chemical property data. An overall mean for the mechanical property data, and for the chemical property data, is calculated using at least two data collection runs. The means are compared to a known material standard to determine, at a high level of confidence, ultimate yield strength and ultimate tensile strength within +/?10%, a carbon percentage within +/?25%, and a manganese percentage within +/?20% of a known material standard.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: February 26, 2019
    Assignee: TDW Delaware, Inc.
    Inventors: Kenneth James Greene, Chris Caraway, Gregory Donikowski, Joel Troyer
  • Publication number: 20180217000
    Abstract: A system and method for non-destructive, in situ, positive material identification of a pipe selects a plurality of test areas that are separated axially and circumferentially from one another and then polishes a portion of each test area. Within each polished area, a non-destructive test device is used to collect mechanical property data and another non-destructive test device is used to collect chemical property data. An overall mean for the mechanical property data, and for the chemical property data, is calculated using at least two data collection runs. The means are compared to a known material standard to determine, at a high level of confidence, ultimate yield strength and ultimate tensile strength within +/?10%, a carbon percentage within +/?25%, and a manganese percentage within +/?20% of a known material standard.
    Type: Application
    Filed: January 29, 2018
    Publication date: August 2, 2018
    Inventors: Kenneth James Greene, Chris Caraway, Gregory Donikowski, Joel Troyer
  • Patent number: 9880056
    Abstract: A system and method for non-destructive, in situ, positive material identification of a pipe selects three test areas that are separated axially and circumferentially from one another and then polishes a portion of each test area. Within each polished area, a non-destructive test device is used to collect mechanical property data and another non-destructive test device is used to collect chemical property data. An overall mean for the mechanical property data, and for the chemical property data, is calculated using at least two data collection runs. The means are compared to a known material standard to determine, at a high level of confidence, ultimate yield strength and ultimate tensile strength within +/?10%, a carbon percentage within +/?25%, and a manganese percentage within +/?20% of a known material standard.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: January 30, 2018
    Assignee: TDW Delaware, Inc.
    Inventors: Kenneth James Greene, Chris Caraway, Gregory Donikowski, Joel Troyer
  • Publication number: 20150377707
    Abstract: A system and method for non-destructive, in situ, positive material identification of a pipe selects three test areas that are separated axially and circumferentially from one another and then polishes a portion of each test area. Within each polished area, a non-destructive test device is used to collect mechanical property data and another non-destructive test device is used to collect chemical property data. An overall mean for the mechanical property data, and for the chemical property data, is calculated using at least two data collection runs. The means are compared to a known material standard to determine, at a high level of confidence, ultimate yield strength and ultimate tensile strength within +/?10%, a carbon percentage within +/?25%, and a manganese percentage within +/?20% of a known material standard.
    Type: Application
    Filed: December 9, 2014
    Publication date: December 31, 2015
    Inventors: Kenneth James Greene, Chris Caraway, Gregory Donikowski, Joel Troyer