Patents by Inventor Stephen Benjamin Courtney

Stephen Benjamin Courtney 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).

  • Cleaner head for a vacuum cleaner
    Patent number: 10292556
    Abstract: A cleaner head for a vacuum cleaner including an agitator in the form of a brush bar, the brush bar including a plurality of radially extending bristles and a sealing material disposed between the bristles. The sealing material extends over substantially the entire circumferential and axial extent of the regions of the brush bar between the bristles. The cleaner head further includes a housing defining a chamber which at least partially surrounds the brush bar, a dirty air inlet in a lower part of the chamber and a front opening that exposes the brush bar at the front of the housing. The brush bar is supported for rotation with respect to the housing and arranged in the chamber such that the brush bar seals against the housing thereby restricting flow of air through the front opening.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: May 21, 2019
    Assignee: Dyson Technology Limited
    Inventors: David Andrew Isley, Thomas Michael McVey, Stephen Benjamin Courtney
  • NOZZLE
    Publication number: 20190098980
    Abstract: An attachment for a hair styling apparatus includes an air inlet for receiving airflow from the hair styling apparatus, an air outlet and a duct for conveying air from the air inlet to the air outlet, wherein at least part of an external surface of the duct comprises an arrangement of tactile ribbed protrusions. The ribbed surface provides thermal insulation from the duct which may become warm when heated airflow is received from the hair styling apparatus and also serves as a visual guide to the user as to where they should place their fingers when grasping the attachment.
    Type: Application
    Filed: September 26, 2018
    Publication date: April 4, 2019
    Applicant: Dyson Technology Limited
    Inventors: Antoine Francois ATKINSON, Christopher Simon OSBORN, Stephen Benjamin COURTNEY
  • HAND HELD APPLIANCE
    Publication number: 20190075904
    Abstract: A hand held appliance, such as a hairdryer, includes a body, a duct, a fluid flow path extending through the duct from a first fluid inlet of the appliance to a first fluid outlet of the appliance. A primary fluid flow path extends from a second fluid inlet through which a primary fluid flow enters the appliance to a second fluid outlet. A fan unit is located in the primary fluid flow path for drawing fluid through the second fluid inlet. A filter is located in the primary fluid flow path. Fluid is drawn through the fluid flow path by fluid emitted from the second fluid outlet. A heater is provided in the body and extends at least partially along and around the duct.
    Type: Application
    Filed: June 7, 2018
    Publication date: March 14, 2019
    Applicant: Dyson Technology Limited
    Inventors: Stephen Benjamin COURTNEY, Patrick Joseph William MOLONEY, Peter David GAMMACK
  • Handle for dental appliance
    Patent number: D836346
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: December 25, 2018
    Assignee: Dyson Technology Limited
    Inventors: Stephen Benjamin Courtney, Timothy Nicholas Stickney, Thomas James Dunning Follows
  • Hair straightener
    Patent number: D838907
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: January 22, 2019
    Assignee: Dyson Technology Limited
    Inventors: Adam James Bates, Alexander Stuart Knox, Andrea Ee-Va Lim, Robert Mark Brett Coulton, Frederick Stuart Grotrian, Oliver Andrew Charles Whittaker, Peter David Gammack, Samuel James Czerpak, Stephen Benjamin Courtney, Tom Vallance Hamilton Crawford
  • Dental cleaning appliance
    Patent number: D839597
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: February 5, 2019
    Assignee: Dyson Technology Limited
    Inventors: Stephen Benjamin Courtney, Timothy Nicholas Stickney, Jonathan George Marsh, Adam James Bates, Peter David Gammack
  • Dental cleaning appliance
    Patent number: D839598
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: February 5, 2019
    Assignee: Dyson Technology Limited
    Inventors: Stephen Benjamin Courtney, Timothy Nicholas Stickney, Thomas James Dunning Follows
  • Dental cleaning appliance
    Patent number: D839599
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: February 5, 2019
    Assignee: Dyson Technology Limited
    Inventors: Stephen Benjamin Courtney, Timothy Nicholas Stickney, Thomas James Dunning Follows
  • Support for a hair care appliance
    Patent number: D843652
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: March 19, 2019
    Assignee: Dyson Technology Limited
    Inventors: Paul Andrew McLuckie, Andrea Ee-Va Lim, Mon Shy Teyu, Alexander Stuart Knox, Stephen Benjamin Courtney, William John Darvill
  • Support for a hair care appliance
    Patent number: D843653
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: March 19, 2019
    Assignee: Dyson Technology Limited
    Inventors: Mon Shy Teyu, Paul Andrew McLuckie, Alexander Stuart Knox, Stephen Benjamin Courtney, William John Darvill
  • Support for a hair care appliance
    Patent number: D843654
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: March 19, 2019
    Assignee: Dyson Technology Limited
    Inventors: Mon Shy Teyu, Paul Andrew McLuckie, Alexander Stuart Knox, Stephen Benjamin Courtney, William John Darvill
  • Head for dental appliance
    Patent number: D846884
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: April 30, 2019
    Assignee: Dyson Technology Limited
    Inventors: Stephen Benjamin Courtney, Timothy Nicholas Stickney
  • Head for dental appliance
    Patent number: D847513
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: May 7, 2019
    Assignee: Dyson Technology Limited
    Inventors: Stephen Benjamin Courtney, Timothy Nicholas Stickney, Thomas James Dunning Follows, William John Bex-Russell
  • Accessory for hair styling and hair care apparatus
    Patent number: D848066
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: May 7, 2019
    Assignee: Dyson Technology Limited
    Inventors: Robert Mark Brett Coulton, Annmarie Rita Nicolson, Emma Victoria Carson, Daniel John Thompson, Alexander Stuart Knox, Andrea Ee-Va Lim, Weiyi Chia, Stephen Benjamin Courtney, Wei Jie Lam
  • Dental cleaning appliance
    Patent number: D848746
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: May 21, 2019
    Assignee: Dyson Technology Limited
    Inventors: Stephen Benjamin Courtney, Timothy Nicholas Stickney, Thomas James Dunning Follows, William John Bex-Russell, Jonathan George Marsh, Adam James Bates, Peter David Gammack
  • Dental appliance
    Patent number: D848747
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: May 21, 2019
    Assignee: Dyson Technology Limited
    Inventors: Stephen Benjamin Courtney, Timothy Nicholas Stickney, Thomas James Dunning Follows
  • Hair styling and hair care apparatus
    Patent number: D850001
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: May 28, 2019
    Assignee: Dyson Technology Limited
    Inventors: Robert Mark Brett Coulton, Daniel John Thompson, Christopher Daniel Currer Wilkinson, Andrea Ee-Va Lim, Peter David Gammack, Stephen Benjamin Courtney, Alexander Stuart Knox, Jeremy Adam Tomas Ellis-Gray, Nicholas Giles Wilkins
  • Hair straightener
    Patent number: D850002
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: May 28, 2019
    Assignee: Dyson Technology Limited
    Inventors: Adam James Bates, Alexander Stuart Knox, Andrea Ee-Va Lim, Robert Mark Brett Coulton, Frederick Stuart Grotrian, Oliver Andrew Charles Whittaker, Peter David Gammack, Samuel James Czerpak, Stephen Benjamin Courtney, Tom Vallance Hamilton Crawford
  • Hair styling and hair care apparatus
    Patent number: D852415
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: June 25, 2019
    Assignee: Dyson Technology Limited
    Inventors: Robert Mark Brett Coulton, Daniel John Thompson, Andrea Ee-Va Lim, Peter David Gammack, Stephen Benjamin Courtney, Alexander Stuart Knox
  • Hair styling and hair care apparatus
    Patent number: D852416
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: June 25, 2019
    Assignee: Dyson Technology Limited
    Inventors: Robert Mark Brett Coulton, Daniel John Thompson, Christopher Daniel Currer Wilkinson, Andrea Ee-Va Lim, Peter David Gammack, Stephen Benjamin Courtney, Alexander Stuart Knox, Jeremy Adam Tomas Ellis-Gray, Nicholas Giles Wilkins, Jonathan James Harvey Heffer, Annmarie Rita Nicolson, Emma Victoria Carson, Weiyi Chia, Wei Jie Lam