Patents by Inventor Douglas Sheridan

Douglas Sheridan 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).

  • Shoe sole with enhanced performance characteristics
    Patent number: 11627777
    Abstract: The present invention provides a sole for a footwear article. The sole is formed from an elastomeric compound comprising at least one elastomer, and at least one graphene based material, in an amount ranging from 0.1 wt % to 5 wt % relative to the weight of said at least one elastomer, essentially uniformly distributed in said at least one elastomer.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: April 18, 2023
    Assignee: INOVEIGHT LIMITED
    Inventors: Ian Bailey, Douglas Sheridan, Aravind Vijayaraghavan, Maria Iliut
  • A SHOE SOLE WITH ENHANCED PERFORMANCE CHARACTERISTICS
    Publication number: 20200281308
    Abstract: The present invention provides a sole for a footwear article. The sole is formed from an elastomeric compound comprising at least one elastomer, and at least one graphene based material, in an amount ranging from 0.1 wt % to 5 wt % relative to the weight of said at least one elastomer, essentially uniformly distributed in said at least one elastomer.
    Type: Application
    Filed: November 21, 2018
    Publication date: September 10, 2020
    Inventors: Ian Bailey, Douglas Sheridan, Aravind Vijayaraghavan, Maria Iliut
  • Sports shoe
    Patent number: 4559723
    Abstract: The invention provides a sports shoe comprising a sole, and an upper having flaps with opposed edges adapted to be drawn together over the instep of the wearer with a shoelace, said opposed edges substantially meeting in a region extending from the leg opening of the shoe towards the toe to a point where they part to define an aperture extending across the shoe to impart increased flexibility to the toe region.
    Type: Grant
    Filed: January 5, 1984
    Date of Patent: December 24, 1985
    Assignee: Bata Shoe Company, Inc.
    Inventors: Norbert Hamy, Phillip Nutt, Douglas Sheridan