Patents by Inventor Matthew Johnathon Langmead

Matthew Johnathon Langmead 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).

  • Accessory for hairdryers
    Patent number: D860528
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: September 17, 2019
    Assignee: Dyson Technology Limited
    Inventors: Antoine Francois Atkinson, Matthew Johnathon Langmead, Andrea Ee-Va Lim
  • Accessory for hairdryers
    Patent number: D860529
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: September 17, 2019
    Assignee: Dyson Technology Limited
    Inventors: Antoine Francois Atkinson, Matthew Johnathon Langmead, Andrea Ee-Va Lim
  • Accessory for hairdryers
    Patent number: D860530
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: September 17, 2019
    Assignee: Dyson Technology Limited
    Inventors: Antoine Francois Atkinson, Matthew Johnathon Langmead, Andrea Ee-Va Lim
  • Accessory for hairdryers
    Patent number: D860531
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: September 17, 2019
    Assignee: Dyson Technology Limited
    Inventors: Antoine Francois Atkinson, Matthew Johnathon Langmead, Andrea Ee-Va Lim
  • Accessory for hairdryers
    Patent number: D860532
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: September 17, 2019
    Assignee: Dyson Technology Limited
    Inventors: Antoine Francois Atkinson, Matthew Johnathon Langmead, Andrea Ee-Va Lim