Patents by Inventor Sophie Louise Sheriff

Sophie Louise Sheriff 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).

  • Vacuum cleaner battery
    Patent number: D967577
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: October 18, 2022
    Assignee: Dyson Technology Limited
    Inventors: Matthew Adam Tucker, Sophie Louise Sheriff, Charles Franklin Gale, Ahmad Saufi Bin Mohamed Zahri