Patents by Inventor Benjamin Stephen Warnes

Benjamin Stephen Warnes 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).

  • Fan
    Patent number: 9249809
    Abstract: A fan includes a base and a nozzle mounted on the base. The base includes an impeller and a motor for driving the impeller to generate an air flow. The nozzle includes an air inlet, an air outlet, and an annular casing which defines a bore through which air from outside the fan is drawn by air emitted from the air outlet. An electrostatic precipitator is located within the bore of the nozzle for treating the air drawn through the bore.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: February 2, 2016
    Assignee: Dyson Technology Limited
    Inventors: Ian Robert Nock, Benjamin Stephen Warnes, Kevin John Simmonds
  • Fan
    Patent number: 9151299
    Abstract: A fan includes a base and a nozzle mounted on the base. The base includes an impeller and a motor for driving the impeller to generate an air flow. The nozzle includes an air inlet, an air outlet, and an annular casing which defines a bore through which air from outside the fan is drawn by air emitted from the air outlet. An ionizer is located within the bore of the nozzle for treating the air drawn through the bore.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: October 6, 2015
    Assignee: Dyson Technology Limited
    Inventors: Ian Robert Nock, Benjamin Stephen Warnes, Kevin John Simmonds