Patents by Inventor William Robert James White

William Robert James White 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).

  • Attachment for a cleaning appliance
    Patent number: D509332
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: September 6, 2005
    Assignee: Dyson Limited
    Inventor: William Robert James White
  • Accessory for a cleaning appliance
    Patent number: D520201
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: May 2, 2006
    Assignee: Dyson Limited
    Inventors: James Dyson, Samuel Emrys James, William Robert James White
  • Accessory for a cleaning appliance
    Patent number: D520202
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: May 2, 2006
    Assignee: Dyson Limited
    Inventors: James Dyson, William Robert James White
  • Tool for a cleaning appliance
    Patent number: D564720
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: March 18, 2008
    Assignee: Dyson Limited
    Inventors: James Dyson, William Robert James White, Michael James Peace