Patents by Inventor Craig Brittain

Craig Brittain 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).

  • Helically wound plastic tubing with variable profile thickness and methods of making the same
    Patent number: 9982810
    Abstract: Plastic tubing including a thermoplastic ribbon helically wrapped and heat bonded to itself to form a tubing wall and a thermoplastic reinforcement located helically around and along the tubing wall. At least a thickness of the tubing wall or a size of the thermoplastic reinforcement is varied along the tubing wall.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: May 29, 2018
    Assignee: STEWARD PLASTICS, INC.
    Inventors: Eric Carlson, Tamsen Hughes, Robert Manson, Daniel Chronister, Craig Brittain
  • HELICALLY WOUND PLASTIC TUBING WITH VARIABLE PROFILE THICKNESS AND METHODS OF MAKING THE SAME
    Publication number: 20170219135
    Abstract: Plastic tubing including a thermoplastic ribbon helically wrapped and heat bonded to itself to form a tubing wall and a thermoplastic reinforcement located helically around and along the tubing wall. At least a thickness of the tubing wall or a size of the thermoplastic reinforcement is varied along the tubing wall.
    Type: Application
    Filed: April 14, 2017
    Publication date: August 3, 2017
    Inventors: Eric Carlson, Tamsen Hughes, Robert Manson, Daniel Chronister, Craig Brittain
  • Helically wound plastic tubing with variable profile thickness and methods of making the same
    Patent number: 9625066
    Abstract: Plastic tubing including a thermoplastic ribbon helically wrapped and heat bonded to itself to form a tubing wall and a thermoplastic reinforcement located helically around and along the tubing wall. At least a thickness of the tubing wall or a size of the thermoplastic reinforcement is varied along the tubing wall.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: April 18, 2017
    Assignee: STEWARD PLASTICS, INC.
    Inventors: Eric Carlson, Tamsen Hughes, Robert Manson, Daniel Chronister, Craig Brittain
  • HELICALLY WOUND PLASTIC TUBING WITH VARIABLE PROFILE THICKNESS AND METHODS OF MAKING THE SAME
    Publication number: 20150276097
    Abstract: Plastic tubing including a thermoplastic ribbon helically wrapped and heat bonded to itself to form a tubing wall and a thermoplastic reinforcement located helically around and along the tubing wall. At least a thickness of the tubing wall or a size of the thermoplastic reinforcement is varied along the tubing wall.
    Type: Application
    Filed: April 30, 2014
    Publication date: October 1, 2015
    Applicant: Steward Plastics, Inc.
    Inventors: Eric Carlson, Tamsen Hughes, Robert Manson, Daniel Chronister, Craig Brittain