Patents by Inventor Katherine Louise Cale Greatwood

Katherine Louise Cale Greatwood 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).

  • Apparatus for hair styling and hair care
    Patent number: D1025477
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: April 30, 2024
    Assignee: Dyson Technology Limited
    Inventors: Ayrton Lloyd Taylor Peel, Thomas Christopher Purnell, Yuchen Yang, Arran George Smith, Katherine Louise Cale Greatwood, Frederick Anthony Howe, Amitvikram Dutta, Jimmy Joel Lirvat
  • Apparatus for hair styling and hair care
    Patent number: D1025478
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: April 30, 2024
    Assignee: Dyson Technology Limited
    Inventors: Ayrton Lloyd Taylor Peel, Thomas Christopher Purnell, Yuchen Yang, Arran George Smith, Katherine Louise Cale Greatwood, Frederick Anthony Howe, Amitvikram Dutta, Jimmy Joel Lirvat
  • Apparatus for hair styling and hair care
    Patent number: D1025479
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: April 30, 2024
    Assignee: Dyson Technology Limited
    Inventors: Ayrton Lloyd Taylor Peel, Thomas Christopher Purnell, Yuchen Yang, Arran George Smith, Katherine Louise Cale Greatwood, Frederick Anthony Howe, Amitvikram Dutta, Jimmy Joel Lirvat