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).
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Publication number: 20180317721Abstract: A hand dryer comprising an elongate air-knife discharge outlet for discharging an air-knife across the width of a user's hand held flat in front of the outlet, thereby mechanically to scrape water from the hand as the hand is moved lengthwise relative to the air-knife. The elongate air-knife discharge outlet comprises a straight section for facing the palm or back of the user's hand and a curved, wrap-around end section for extending at least part way around one of the sides of the user's hands. The geometry of the air-knife discharge outlet creates a flow profile which targets the side of the hand with a relatively high-velocity jet of air effective in particular for drying the area around the thumb of a user.Type: ApplicationFiled: May 7, 2018Publication date: November 8, 2018Applicant: Dyson Technology LimitedInventors: Stephen Benjamin Courtney, Kevin John Simmonds
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Publication number: 20180289458Abstract: A dental cleaning appliance includes a handle and a fluid delivery system for delivering a burst of working fluid to the teeth of a user. Part of the fluid delivery system is moveable relative to the handle as the appliance is moved along the teeth of the user. A sensor provides an output which varies with movement of that part of the fluid delivery system relative to the handle. A control circuit actuates the delivery of working fluid to the teeth of the user depending on the output from the sensor.Type: ApplicationFiled: June 5, 2015Publication date: October 11, 2018Applicant: Dyson Technology LimitedInventors: Thomas James Dunning FOLLOWS, William John BEX-RUSSELL, Stephen Benjamin COURTNEY, Graham Charles LEMON, Jason Godfrey JONES
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Publication number: 20180289456Abstract: A fluid delivery system of a dental cleaning appliance includes a fluid inlet, a pump for drawing a working fluid through the fluid inlet, a hydraulic accumulator for receiving working fluid from the pump, a nozzle having a fluid outlet, and a valve located between the accumulator and the nozzle. The valve has an open position for enabling the accumulator to deliver a burst of working fluid to the nozzle, and a closed position for enabling the accumulator to be replenished under the action of the pump. A control circuit actuates the pump and controls the position of the valve.Type: ApplicationFiled: April 25, 2016Publication date: October 11, 2018Applicant: Dyson Technology LimitedInventors: Thomas James Dunning FOLLOWS, William John BEX-RUSSELL, Stephen Benjamin COURTNEY, Jason Godfrey JONES
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Publication number: 20180271249Abstract: A support for a hair care appliance, the support including a stand portion that includes an aperture that extends through the stand portion and a collar that extends around the aperture, wherein the collar is adapted to retain an appliance with respect to the aperture so that fluid exiting the appliance is in fluid communication with the aperture of stand portion. The stand portion may include a first side and a second side wherein the first side is adapted to receive and retain the appliance. The collar may at least partially define an inner periphery of the aperture. The collar may include a first ring which at least partially defines the inner periphery of the aperture. The collar may include a second ring disposed radially inwards of the first ring.Type: ApplicationFiled: March 21, 2018Publication date: September 27, 2018Applicant: Dyson Technology LimitedInventor: Stephen Benjamin COURTNEY
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Publication number: 20180255992Abstract: A cleaner head that includes an agitator in the form of a brush bar, the brush bar including a sealing material extending over the circumferential and axial extent of the brush bar, the sealing material including a tufted material, and 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 being supported for rotation with respect to the housing and arranged in the chamber, wherein a partition is arranged within the chamber between the brush bar and an outlet of the chamber, the partition extends transversely and divides the chamber into an agitating region and a settling chamber, and the partition includes a wall that extends tangentially to the brush bar and is inclined rearwardly.Type: ApplicationFiled: May 10, 2018Publication date: September 13, 2018Applicant: Dyson Technology LimitedInventors: David Andrew ISLEY, Thomas Michael MCVEY, Stephen Benjamin COURTNEY
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Publication number: 20180193788Abstract: A regenerative filter having a length of filter material, first and second perforated filter supports, a filter regenerator, and an intermediate duct, a first end of the filter material being wound around the first perforated filter support to form a first scroll type filter through which air to be filtered can pass, a second end of the filter material being wound around the second perforated filter support to form a second scroll type filter through which air to be filtered can pass, the filter material is movable in both directions between the first and second perforated filter supports by passing a single layer of filter material through the filter regenerator as it moves between them, the intermediate duct being arranged to take airflow which has passed through the first scroll type filter to the second scroll type filter for filtration during use of the regenerative filter.Type: ApplicationFiled: June 28, 2016Publication date: July 12, 2018Applicant: Dyson Technology LimitedInventors: Richard David NICOLAOU, Thomas James Dunning FOLLOWS, Stephen Benjamin COURTNEY, Giles SMITH
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Patent number: 10018417Abstract: The present invention relates to a hand dryer for drying a user's hands by means of an airflow discharged through an air outlet on the hand dryer. The airflow is generated by a motor-driven fan unit, the airflow exiting the fan unit through a fan outlet on the fan unit. The fan unit is mounted to a fixed part of the hand dryer by means of an inflatable mount secured to the fixed part. The mount incorporates at least one inflatable duct connecting the fan outlet to the air outlet, which inflatable duct is, in use, inflated by the airflow passing from the fan outlet to the air outlet to provide pneumatic support for the fan unit.Type: GrantFiled: November 20, 2013Date of Patent: July 10, 2018Assignee: Dyson Technology LimitedInventors: Tim Turrini-Rochford, Stuart James Steele, Stephen Benjamin Courtney
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Patent number: 10016040Abstract: 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: GrantFiled: March 28, 2013Date of Patent: July 10, 2018Assignee: Dyson Technology LimitedInventors: Stephen Benjamin Courtney, Patrick Joseph William Moloney, Peter David Gammack
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Patent number: 10010150Abstract: A hairdryer including: a handle; a body comprising a duct extending within the body; a fluid flow path extending through the duct from a fluid inlet through which a fluid flow enters the hairdryer to a fluid outlet for emitting the fluid flow from a front end of the body; a primary fluid flow path extending at least partially through the body from a primary fluid inlet through which a primary fluid flow enters the hairdryer to an annular primary fluid outlet at a front end of the body; a fan unit for drawing the primary fluid flow through the primary fluid inlet; and an attachment for adjusting at least one parameter of fluid emitted from the hairdryer, the attachment being attachable to the hairdryer so that the attachment protrudes from the front end of the body, wherein the attachment is configured to inhibit the generation of the fluid flow.Type: GrantFiled: November 30, 2016Date of Patent: July 3, 2018Assignee: Dyson Technology LimitedInventors: Stephen Benjamin Courtney, Patrick Joseph William Moloney, Edward Shelton, Thomas James Dunning Follows, David Michael Jones
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Patent number: 10006711Abstract: The invention relates to a hand dryer for drying a user's hands by means of an airflow discharged through an air outlet on the hand dryer. The airflow is generated by a motor-driven fan unit. The hand dryer comprises a plurality of air intakes, the air intakes being connected to the fan unit to form a plurality of parallel air-intake paths. Each air intake path is provided with a separate air-filter. The air-filters may be replaceable for individual replacement as required.Type: GrantFiled: November 20, 2013Date of Patent: June 26, 2018Assignee: Dyson Technology LimitedInventors: Peter David Gammack, Leigh Michael Ryan, Stuart James Steele, Stephen Benjamin Courtney
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Patent number: 10004370Abstract: 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: GrantFiled: July 24, 2014Date of Patent: June 26, 2018Assignee: Dyson Technology LimitedInventors: David Andrew Isley, Thomas Michael McVey, Stephen Benjamin Courtney
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Patent number: 9982422Abstract: A dual-purpose fixture for a sink or wash basin, incorporating both a water tap and a hand dryer. The water tap has a spout arranged to project over the basin of the sink, and the hand dryer incorporates two or more hand-dryer nozzles—at least one for each of a user's hands. The left-hand nozzle is located on the left-hand side of the spout and the right-hand nozzle is located on the right-hand side of the spout, specifically so that the spout acts as a dividing partition between the two hand-dryer nozzles. This encourages correct usage of the hand-dryer. The fixture may be fitted to a sink or wall-mounted above the sink.Type: GrantFiled: January 13, 2016Date of Patent: May 29, 2018Assignee: Dyson Technology LimitedInventors: Stephen Benjamin Courtney, Patrick Joseph William Moloney, Christopher Lesniowski
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Publication number: 20180125624Abstract: A dental cleaning appliance includes a handle and a fluid delivery system. The fluid delivery system includes a nozzle for delivering a burst of working fluid to the teeth of a user. A contact member for engaging the teeth of the user is moveable relative to the nozzle as the appliance is moved along the teeth of the user. A sensor provides an output which varies with movement of contact member relative to the nozzle. A control circuit actuates the delivery of working fluid to the teeth of the user depending on the output from the sensor.Type: ApplicationFiled: November 3, 2017Publication date: May 10, 2018Applicant: Dyson Technology LimitedInventors: Robert Lawrence TWEEDIE, Timothy Nicholas STICKNEY, Christopher Graham VINCENT, Alan Harold Henry MOLE, Stephen Benjamin COURTNEY
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Publication number: 20180055212Abstract: A dental cleaning appliance includes a handle, and a cleaning tool detachably connected to the handle. The cleaning tool includes a nozzle for delivering a burst of working fluid to the teeth of a user, a stem extending between the handle and the nozzle, and a fluid reservoir for storing working fluid. The fluid reservoir is connected to, and extends around, the stem.Type: ApplicationFiled: November 6, 2017Publication date: March 1, 2018Applicant: Dyson Technology LimitedInventors: Thomas James Dunning FOLLOWS, William John BEX-RUSSELL, Timothy Nicholas STICKNEY, Stephen Benjamin COURTNEY, Peter David GAMMACK
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Patent number: 9839284Abstract: A dental cleaning appliance includes a handle, and a cleaning tool detachably connected to the handle. The cleaning tool includes a nozzle for delivering a burst of working fluid to the teeth of a user, a stem extending between the handle and the nozzle, and a fluid reservoir for storing working fluid. The fluid reservoir is connected to, and extends around, the stem.Type: GrantFiled: May 11, 2016Date of Patent: December 12, 2017Assignee: Dyson Technology LimitedInventors: Thomas James Dunning Follows, William John Bex-Russell, Timothy Nicholas Stickney, Stephen Benjamin Courtney, Peter David Gammack
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Publication number: 20170340180Abstract: 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: ApplicationFiled: August 17, 2017Publication date: November 30, 2017Applicant: Dyson Technology LimitedInventors: David Andrew ISLEY, Thomas Michael MCVEY, Stephen Benjamin COURTNEY
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Patent number: 9820563Abstract: A dental cleaning appliance includes a fluid delivery system for delivering a burst of working fluid to the teeth of a user; and a control circuit for controlling the delivery of the burst of working fluid to the teeth of a user. The appliance has a first operational mode in which the delivery of the burst of working fluid to the teeth of a user is inhibited and a second operational mode in which the burst of working fluid to the teeth of a user is permitted. During use of the appliance, the control circuit is arranged to effect a transition between the first operational mode and the second operational mode automatically depending on a detected operational parameter of the appliance.Type: GrantFiled: May 11, 2016Date of Patent: November 21, 2017Assignee: Dyson Technology LimitedInventors: Thomas James Dunning Follows, William John Bex-Russell, Timothy Nicholas Stickney, Stephen Benjamin Courtney, Graham Charles Lemon, Jason Godfrey Jones
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Patent number: 9814302Abstract: A dental cleaning appliance includes a handle, a fluid delivery system for delivering working fluid to the teeth of a user, and a control circuit for actuating the delivery of working fluid to the teeth of the user depending on a received input. For each input, the control circuit is arranged to actuate the delivery of a series of bursts of working fluid to the teeth of the user.Type: GrantFiled: May 11, 2016Date of Patent: November 14, 2017Assignee: Dyson Technology LimitedInventors: Thomas James Dunning Follows, William John Bex-Russell, Timothy Nicholas Stickney, Stephen Benjamin Courtney, Graham Charles Lemon, Jason Godfrey Jones
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Patent number: 9808065Abstract: A hair care appliance including a body, and a handle having a first end in fluid communication with the body and a second end comprising a primary fluid inlet into the appliance wherein the primary fluid inlet includes a first aperture extending at least partially around the handle and a second aperture extending through the second end of the handle. The handle can include an end wall that is substantially orthogonal to the handle at the second end with the second aperture extending through the end wall. The first aperture may be adjacent the second end. The handle may include a fan unit for drawing fluid into the primary fluid inlet upstream of the primary fluid inlet. The first aperture may include a plurality of apertures extending at least partially around and along the handle. The second aperture may include a plurality of apertures extending through the handle end.Type: GrantFiled: June 13, 2014Date of Patent: November 7, 2017Assignee: Dyson Technology LimitedInventors: Patrick Joseph William Moloney, Edward Sebert Maurice Shelton, Stephen Benjamin Courtney, Peter David Gammack
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Patent number: D814724Type: GrantFiled: February 20, 2015Date of Patent: April 3, 2018Assignee: Dyson Technology LimitedInventors: Stephen Benjamin Courtney, Peter David Gammack, Jonathan George Marsh, Donald James McIntosh, Louis Peter Richard Garner, Alexander Stuart Knox, Stephen Robert Dimbylow, Heidi Williamson, Benjamin Charles Felix Tappenden