Patents by Inventor Ian Dwight Sansom

Ian Dwight Sansom 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).

  • Hair straightener
    Patent number: D919178
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: May 11, 2021
    Assignee: Dyson Technology Limited
    Inventors: Alexander Stuart Knox, Stephen Benjamin Courtney, Andrew Drummond Flynn, Richard David Nicolaou, Frederick Stuart Grotrian, Samuel James Czerpak, Ian Dwight Sansom, Leanne Joyce Garner
  • Hair straightener
    Patent number: D919179
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: May 11, 2021
    Assignee: Dyson Technology Limited
    Inventors: Alexander Stuart Knox, Stephen Benjamin Courtney, Andrew Drummond Flynn, Richard David Nicolaou, Frederick Stuart Grotrian, Samuel James Czerpak, Ian Dwight Sansom
  • Hair straightener
    Patent number: D919180
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: May 11, 2021
    Assignee: Dyson Technology Limited
    Inventors: Alexander Stuart Knox, Stephen Benjamin Courtney, Andrew Drummond Flynn, Richard David Nicolaou, Frederick Stuart Grotrian, Samuel James Czerpak, Ian Dwight Sansom