Patents by Inventor Blair Victor Skelton

Blair Victor Skelton 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: 20210016043
    Abstract: A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Inventors: Daniel John Smith, Nathan Lee Gray, Blair Victor Skelton
  • Patent number: 10828456
    Abstract: A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: November 10, 2020
    Assignee: Fisher & Paykel Heathcare Limited
    Inventors: Daniel John Smith, Nathan Lee Gray, Blair Victor Skelton
  • Publication number: 20170291005
    Abstract: A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
    Type: Application
    Filed: June 27, 2017
    Publication date: October 12, 2017
    Inventors: Daniel John Smith, Nathan Lee Gray, Blair Victor Skelton
  • Patent number: 9717874
    Abstract: A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: August 1, 2017
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Daniel John Smith, Nathan Lee Gray, Blair Victor Skelton
  • Publication number: 20150165155
    Abstract: A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
    Type: Application
    Filed: February 4, 2015
    Publication date: June 18, 2015
    Inventors: Daniel John Smith, Nathan Lee Gray, Blair Victor Skelton
  • Patent number: 8980036
    Abstract: A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: March 17, 2015
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Daniel John Smith, Nathan Lee Gray, Blair Victor Skelton
  • Patent number: 7468116
    Abstract: A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: December 23, 2008
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Daniel John Smith, Nathan Lee Gray, Blair Victor Skelton
  • Patent number: 7291240
    Abstract: A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: November 6, 2007
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Daniel John Smith, Nathan Lee Gray, Blair Victor Skelton
  • Publication number: 20040081784
    Abstract: A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
    Type: Application
    Filed: September 5, 2003
    Publication date: April 29, 2004
    Inventors: Daniel John Smith, Nathan Lee Gray, Blair Victor Skelton