Patents by Inventor Sean Ventress

Sean Ventress 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).

  • Patent number: 9320399
    Abstract: An agitator for a surface treating appliance. The agitator comprises an agitator body having an axis, and a bristle strip carried on the agitator body and extending along a central region of the agitator body and an end region of the agitator body. The bristle strip includes a plurality of bristles aligned in a row, and wherein bristles associated with the end region of the agitator extend in a direction that defines an acute angle with the longitudinal axis of the agitator. In this way, the bristles on the ends of the agitator are provided with a outwardly swept configuration that increases the effective swept width of the agitator.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: April 26, 2016
    Assignee: Dyson Technology Limited
    Inventors: Sean Ventress, Matthew Adam Tucker
  • Publication number: 20160058257
    Abstract: A cleaner head for a cleaning appliance, comprising a brushbar, a housing defining a chamber which at least partially surrounds the brushbar, the chamber having a dirty air inlet and a dirty air outlet, and a scraper having a working edge which extends in the longitudinal direction of the brushbar. The scraper is arranged such that, in use, the working edge scrapes debris entrained by the brushbar from the brushbar. The working edge has a profile which is shaped such that debris which accumulates at the working edge is drawn by the airflow through the cleaner head along the working edge towards the dirty air outlet.
    Type: Application
    Filed: September 1, 2015
    Publication date: March 3, 2016
    Inventors: Sean VENTRESS, Louis Peter Richard GARNER
  • Publication number: 20150223655
    Abstract: A tool for a vacuum cleaner comprising a duct for attachment to a wand, hose or the like of the vacuum cleaner, a nozzle and one of more dirt-sweeping elements. The dirt-sweeping elements are secured to a base of the nozzle and are arranged into at least two chevrons oriented in opposite directions towards the sides of the nozzle. At least two suction openings are then provided in the base of the nozzle, each suction opening being located within a chevron.
    Type: Application
    Filed: February 10, 2015
    Publication date: August 13, 2015
    Applicant: Dyson Technology Limited
    Inventors: Samuel Steven COLE, Matthew Adam TUCKER, Sean VENTRESS, James DYSON
  • Publication number: 20150223656
    Abstract: A tool for a vacuum cleaner that includes a nozzle and a duct for attachment to a wand, hose or the like of the vacuum cleaner. One or more suction openings are provided in a base of the nozzle. The front of the nozzle includes a chamfered section and a further section. A suction opening is then provided in the further section, and the chamfered section is closed. The internal angle formed between the chamfered section and the further section is greater than 90 degrees and less than 180 degrees.
    Type: Application
    Filed: February 10, 2015
    Publication date: August 13, 2015
    Applicant: DYSON TECHNOLOGY LIMITED
    Inventors: Matthew Adam TUCKER, Sean VENTRESS, Samuel Steven COLE, James DYSON
  • Publication number: 20150223654
    Abstract: A tool for a vacuum cleaner that includes a nozzle and a bristle assembly. An elongate suction opening is provided in a base of the nozzle. The bristle assembly is mounted within the nozzle and includes a carrier to which a strip of bristles is attached. The carrier pivots or flexes relative to the nozzle and has a pair of wings located on opposite sides of the bristles.
    Type: Application
    Filed: February 10, 2015
    Publication date: August 13, 2015
    Applicant: DYSON TECHNOLOGY LIMITED
    Inventors: Sean VENTRESS, Brian MCVEIGH, Samuel Steven COLE, Peter David GAMMACK, James DYSON, Robert STREETER
  • Patent number: 8959708
    Abstract: A handle for a wand of a vacuum cleaning appliance includes a handgrip portion and a conduit for receiving an air flow. The handle includes an aperture for admitting ambient air into the conduit. A first valve occludes a first portion of the aperture, and a second valve occludes a second portion of the aperture. A control mechanism moves the first and second valves away from the aperture to admit ambient air into the conduit. The second valve is supported at least partially by the first valve to occlude the second portion of the aperture.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: February 24, 2015
    Assignee: Dyson Technology Limited
    Inventors: Sean Ventress, David Andrew McLeod
  • Publication number: 20140196236
    Abstract: An agitator for a surface treating appliance. The agitator comprises an agitator body having an axis, and a bristle strip carried on the agitator body and extending along a central region of the agitator body and an end region of the agitator body. The bristle strip includes a plurality of bristles aligned in a row, and wherein bristles associated with the end region of the agitator extend in a direction that defines an acute angle with the longitudinal axis of the agitator. In this way, the bristles on the ends of the agitator are provided with a outwardly swept configuration that increases the effective swept width of the agitator.
    Type: Application
    Filed: January 17, 2014
    Publication date: July 17, 2014
    Applicant: Dyson Technology Limited
    Inventors: Sean VENTRESS, Matthew Adam TUCKER
  • Patent number: 8671517
    Abstract: A handle for a wand of a vacuum cleaning appliance includes a handgrip portion and a conduit for receiving an air flow. The handle includes an aperture for admitting ambient air into the conduit. A first valve occludes a first portion of the aperture, and a second valve occludes a second portion of the aperture. A control mechanism moves the first and second valves away from the aperture to admit ambient air into the conduit. To reduce the force required to move the valves away from the aperture, the control mechanism is configured to move the second valve away from the second portion of the aperture before moving the first valve away from the first portion of the aperture.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: March 18, 2014
    Assignee: Dyson Technology Limited
    Inventors: Sean Ventress, David Andrew McLeod
  • Patent number: 8650709
    Abstract: A handle for a wand of a vacuum cleaning appliance includes a handgrip portion and a conduit for receiving an air flow. The handle includes an aperture for admitting ambient air into the conduit. A first valve occludes a first portion of the aperture, and a second valve occludes a second portion of the aperture. A control mechanism moves the first and second valves away from the aperture to admit ambient air into the conduit. To vary the air flow into the conduit, the control mechanism includes a first manually operable actuator located on the handle for moving both of the first and second valves away from the aperture, and a second manually operable actuator is located on the handle for moving only one of the first and second valves away from its respective portion of the aperture.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: February 18, 2014
    Assignee: Dyson Technology Limited
    Inventors: David Andrew McLeod, Matthew John Dobson, Sean Ventress
  • Publication number: 20130036573
    Abstract: A handle for a wand of a vacuum cleaning appliance includes a handgrip portion and a conduit for receiving an air flow. The handle includes an aperture for admitting ambient air into the conduit. A first valve occludes a first portion of the aperture, and a second valve occludes a second portion of the aperture. A control mechanism moves the first and second valves away from the aperture to admit ambient air into the conduit. The second valve is supported at least partially by the first valve to occlude the second portion of the aperture.
    Type: Application
    Filed: February 15, 2011
    Publication date: February 14, 2013
    Applicant: Dyson Technology Limited
    Inventors: Sean Ventress, David Andrew Mcleod
  • Publication number: 20130031745
    Abstract: A handle for a wand of a vacuum cleaning appliance includes a handgrip portion and a conduit for receiving an air flow. The handle includes an aperture for admitting ambient air into the conduit. A first valve occludes a first portion of the aperture, and a second valve occludes a second portion of the aperture. A control mechanism moves the first and second valves away from the aperture to admit ambient air into the conduit. To reduce the force required to move the valves away from the aperture, the control mechanism is configured to move the second valve away from the second portion of the aperture before moving the first valve away from the first portion of the aperture.
    Type: Application
    Filed: February 15, 2011
    Publication date: February 7, 2013
    Applicant: DYSON TECHNOLOGY LIMITED
    Inventors: Sean Ventress, David Andrew McLeod
  • Publication number: 20110214250
    Abstract: A handle for a wand of a vacuum cleaning appliance includes a handgrip portion and a conduit for receiving an air flow. The handle includes an aperture for admitting ambient air into the conduit. A first valve occludes a first portion of the aperture, and a second valve occludes a second portion of the aperture. A control mechanism moves the first and second valves away from the aperture to admit ambient air into the conduit. To vary the air flow into the conduit, the control mechanism includes a first manually operable actuator located on the handle for moving both of the first and second valves away from the aperture, and a second manually operable actuator is located on the handle for moving only one of the first and second valves away from its respective portion of the aperture.
    Type: Application
    Filed: February 22, 2011
    Publication date: September 8, 2011
    Applicant: Dyson Technology Limited
    Inventors: David Andrew McLeod, Matthew John Dobson, Sean Ventress
  • Patent number: D670056
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: October 30, 2012
    Assignee: Dyson Limited
    Inventors: Sean Ventress, James Dyson, Peter David Gammack
  • Patent number: D746526
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: December 29, 2015
    Assignee: Dyson Technology Limited
    Inventors: Samuel Steven Cole, Sean Ventress, Adam James Bates, Andrea Ee-Va Lim, Peter David Gammack, James Dyson
  • Patent number: D746527
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: December 29, 2015
    Assignee: Dyson Technology Limited
    Inventors: Samuel Steven Cole, Sean Ventress, Adam James Bates, Andrea Ee-Va Lim, Peter David Gammack, James Dyson
  • Patent number: D747579
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: January 12, 2016
    Assignee: Dyson Technology Limited
    Inventors: Samuel Steven Cole, Sean Ventress, Adam James Bates, Andrea Ee-Va Lim, Peter David Gammack, James Dyson
  • Patent number: D753359
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: April 5, 2016
    Assignee: Dyson Technology Limited
    Inventors: Samuel Steven Cole, Sean Ventress, Adam James Bates, Andrea Ee-Va Lim, Peter David Gammack, James Dyson
  • Patent number: D753360
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: April 5, 2016
    Assignee: Dyson Technology Limited
    Inventors: Samuel Steven Cole, Sean Ventress, Adam James Bates, Andrea Ee-Va Lim, Peter David Gammack, James Dyson
  • Patent number: D753361
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: April 5, 2016
    Assignee: Dyson Technology Limited
    Inventors: Samuel Steven Cole, Sean Ventress, Adam James Bates, Andrea Ee-Va Lim, Peter David Gammack, James Dyson