Patents by Inventor Brian Robert Dunsterville

Brian Robert Dunsterville 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).

  • Anti-corrosive wrapping for metal pipes and metal pipe fittings
    Patent number: 11846383
    Abstract: The present disclosure provides an anti-corrosive wrapping for a metal pipe (10) (or a metal pipe fitting). The wrapping has an innerwrap (14) including glass fibres which carries a viscoelastic thermoplastic corrosion protection material (13). The wrapping has an outerwrap (16) including glass fibres which is impregnated with an adhesive. The innerwrap (14) is wrappable around the metal pipe (10) with the viscoelastic thermoplastic corrosion protection material (13) carried by the innerwrap (14) engaging and covering an external surface of the metal pipe (10). The outerwrap (16) is wrapped around the innerwrap (13) and the adhesive impregnated in the outerwrap (16) penetrates the innerwrap (13) and thereby adheres the outerwrap (16) to the innerwrap (13).
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: December 19, 2023
    Assignee: WINN & COALES INTERNATIONAL LIMITED
    Inventors: Brian Robert Dunsterville, Stephen Michael Crawley
  • Anti-Corrosive Wrapping for Metal Pipes and Metal Pipe Fittings
    Publication number: 20220214005
    Abstract: The present disclosure provides an anti-corrosive wrapping for a metal pipe (10) (or a metal pipe fitting). The wrapping has an innerwrap (14) including glass fibres which carries a viscoelastic thermoplastic corrosion protection material (13). The wrapping has an outerwrap (16) including glass fibres which is impregnated with an adhesive. The innerwrap (14) is wrappable around the metal pipe (10) with the viscoelastic thermoplastic corrosion protection material (13) carried by the innerwrap (14) engaging and covering an external surface of the metal pipe (10). The outerwrap (16) is wrapped around the innerwrap (13) and the adhesive impregnated in the outerwrap (16) penetrates the innerwrap (13) and thereby adheres the outerwrap (16) to the innerwrap (13).
    Type: Application
    Filed: May 14, 2020
    Publication date: July 7, 2022
    Inventors: Brian Robert Dunsterville, Stephen Michael Crawley