Patents by Inventor Robert Mark Brett Coulton

Robert Mark Brett Coulton 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).

  • Publication number: 20250009102
    Abstract: A hair styling apparatus is provided and includes a first arm and a second arm pivotally coupled together and moveable between an open position and a closed position. An inner wall of the first arm is arranged to face an inner wall of the second arm. The first arm and the second arm are arranged to receive hair within a cavity therebetween. The cavity is formed between the first arm and the second arm in a closed position. At least one of the first arm and second arm include a plenum. The plenum includes an air inlet for receiving airflow from a fan unit and an air outlet configured to direct airflow towards the cavity.
    Type: Application
    Filed: September 23, 2024
    Publication date: January 9, 2025
    Inventors: Rory William BEAUMONT, Stephen Benjamin COURTNEY, Maurizio BALLARATI, Alexander Edward HUGHES, Robert Mark Brett COULTON, Nathan Haruna Waters IMHASLY
  • Publication number: 20240423343
    Abstract: A hair styling appliance has first and second arms coupled together for reciprocal movement towards and away from each other, and arranged to receive hair within a region between each other. A plenum is disposed within at least one of the first arm and the second arm, the plenum including an air inlet for receiving airflow from a fan unit and an air outlet for emitting airflow towards hair within the region. A hair clamp including a pair of clamping members for gripping hair therebetween, includes at least one flexible projection for guiding hair.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 26, 2024
    Applicant: Dyson Technology Limited
    Inventors: Antoine Francois ATKINSON, Jack Richard BATES, Ben Matthew GALLIENNE, Byron James Douglas GOODSIR, Matthew Johnathon LANGMEAD, Daniel William EVANS, Rory William BEAUMONT, Robert Mark Brett COULTON
  • Publication number: 20240398088
    Abstract: A haircare appliance is provided for detecting a hair moisture content. The haircare appliance includes a processing element, at least one light emitting element emitting at least two wavelengths, and a sensor element, wherein the light emitting element is adapted to irradiate a portion of hair to be treated. The sensor element is adapted to receive a sensor reading from an acquisition region of the irradiated hair and generate a sensor signal dependent on the sensor reading and includes a spectral sensor element. The processing element is adapted to determine a moisture content of at least the irradiated portion of the hair from the sensor signal.
    Type: Application
    Filed: December 13, 2022
    Publication date: December 5, 2024
    Inventors: Nathan Haruna Waters IMHASLY, Thomas Alexander CARLYLE, Maurizio BALLARATI, Henry Oliver Tate MILLS, Bartosz SLAK, Robert Mark Brett COULTON
  • Patent number: 12127656
    Abstract: A hair straightening apparatus having two arms pivotably coupled together and arranged to receive hair within a cavity formed between them is disclosed. A plenum in at least one arm includes an air inlet for receiving airflow from a fan unit and an air outlet for emitting airflow towards hair within the cavity. The air outlet extends along the inner wall of at least one of the first arm and the second arm and is adapted to direct airflow towards a lower edge of the arms.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: October 29, 2024
    Assignee: Dyson Technology Limited
    Inventors: Rory William Beaumont, Stephen Benjamin Courtney, Maurizio Ballarati, Alexander Edward Hughes, Robert Mark Brett Coulton, Nathan Haruna Waters Imhasly
  • Publication number: 20240298772
    Abstract: An attachment for a haircare appliance, the attachment including an air inlet, an air outlet. The attachment has a curved surface adjacent to and downstream of the air outlet. A radius of curvature of the curved is at least 16 mm. A haircare appliance having an air inlet, an air outlet, and an airflow generator for generating an airflow from the air inlet to the air outlet. The haircare appliance has a curved surface adjacent to and downstream of the air outlet. A radius of curvature of the curved surface is at least 16 mm.
    Type: Application
    Filed: January 6, 2022
    Publication date: September 12, 2024
    Applicant: Dyson Technology Limited
    Inventors: Thomas Christopher PURNELL, Ayrton Lloyd Taylor PEEL, David Andrew TIBBETTS, Stephen Benjamin COURTNEY, Robert Mark Brett COULTON
  • Publication number: 20240298773
    Abstract: A haircare appliance has an air inlet, an air outlet, and an airflow generator for generating an airflow from the air inlet to the air outlet. The air outlet is at least partially defined by movable member. Movement of the movable member varies a cross-sectional area of the air outlet, and the movable member is movable in a radial direction relative to a central axis of the haircare appliance.
    Type: Application
    Filed: December 3, 2021
    Publication date: September 12, 2024
    Applicant: Dyson Technology Limited
    Inventors: Ayrton Lloyd Taylor PEEL, Robert Mark Brett COULTON
  • Publication number: 20240115027
    Abstract: An attachment for a haircare appliance, the attachment including an air inlet, an air outlet, a hollow body defining a flow path between the air inlet and the air outlet, and a curved surface adjacent to and downstream of the air outlet, the curved surface extending outwardly from the hollow. A haircare appliance having an air inlet, an air outlet, and an airflow generator for generating an airflow from the air outlet to the air outlet. The haircare appliance has a hollow body defining a flow path between the air inlet and the air outlet, and a curved surface adjacent to and downstream of the air outlet. The curved surface extends outwardly from the hollow body.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 11, 2024
    Applicant: Dyson Technology Limited
    Inventors: Thomas Christopher PURNELL, Ayrton Lloyd Taylor PEEL, David Andrew TIBBETTS, Stephen Benjamin COURTNEY, Robert Mark Brett COULTON
  • Publication number: 20240108114
    Abstract: An attachment including a casing having an air inlet for receiving an airflow from a hair styling apparatus, a hair engaging member, supported by the casing, and adapted to move relative to the casing between a first position and a second position under the action of an over-centre mechanism. First and second airflow outlets are formed between the casing and the hair engaging member when the hair engaging member is in the first and second position, respectively.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 4, 2024
    Applicant: Dyson Technology Limited
    Inventors: Annmarie Rita NICOLSON, Emma Victoria CARSON, Robert Mark Brett COULTON, Stephen Benjamin COURTNEY
  • Publication number: 20240108115
    Abstract: A haircare appliance having an air inlet, an air outlet, and an airflow generator for generating an airflow from the air inlet to the air outlet and an attachment for a haircare appliance, the attachment including an air inlet, an air outlet. A curved surface adjacent to and downstream of the air outlet. The haircare appliance or the attachment has a curved surface adjacent to and downstream of the air outlet. The haircare appliance or the attachment is configured such that airflow exiting the air outlet generates a first force to attract hair toward the curved surface, and a second force to push hair away from the curved surface.
    Type: Application
    Filed: December 7, 2023
    Publication date: April 4, 2024
    Applicant: Dyson Technology Limited
    Inventors: Thomas Christopher PURNELL, Ayrton Lloyd Taylor PEEL, David Andrew TIBBETTS, Stephen Benjamin COURTNEY, Robert Mark Brett COULTON
  • Publication number: 20240099441
    Abstract: A haircare appliance having an air inlet, an air outlet, and an airflow generator for generating an airflow from the air inlet to the air outlet and an attachment for a haircare appliance, the attachment including an air inlet, an air outlet. A curved surface adjacent to and downstream of the air outlet. The haircare appliance or the attachment has a curved surface adjacent to and downstream of the air outlet. The haircare appliance or the attachment is configured such that airflow exiting the air outlet generates a first force to attract hair toward the curved surface, and a second force to push hair away from the curved surface.
    Type: Application
    Filed: December 7, 2023
    Publication date: March 28, 2024
    Applicant: Dyson Technology Limited
    Inventors: Thomas Christopher PURNELL, Ayrton Lloyd Taylor PEEL, David Andrew TIBBETTS, Stephen Benjamin COURTNEY, Robert Mark Brett COULTON
  • Publication number: 20240081506
    Abstract: A haircare appliance having an air inlet, an air outlet, and an airflow generator for generating an airflow from the air inlet to the air outlet and an attachment for a haircare appliance, the attachment including an air inlet, an air outlet. A curved surface adjacent to and downstream of the air outlet. The haircare appliance or the attachment has a curved surface adjacent to and downstream of the air outlet. The haircare appliance or the attachment is configured such that airflow exiting the air outlet generates a first force to attract hair toward the curved surface, and a second force to push hair away from the curved surface.
    Type: Application
    Filed: January 6, 2022
    Publication date: March 14, 2024
    Applicant: Dyson Technology Limited
    Inventors: Thomas Christopher PURNELL, Ayrton Lloyd Taylor PEEL, David Andrew TIBBETTS, Stephen Benjamin COURTNEY, Robert Mark Brett COULTON
  • Publication number: 20240081505
    Abstract: An attachment for a haircare appliance, the attachment including an air inlet, an air outlet for emitting the airflow. The attachment has a curved surface adjacent to and downstream of the air outlet, and a flat surface adjacent to and extending rearwardly from the air outlet. A haircare appliance having an air inlet, an air outlet, and an airflow generator for generating an airflow from the air inlet to the air outlet. The haircare appliance has a curved surface adjacent to and downstream of the air outlet, and a flat surface adjacent to and extending rearwardly from the air outlet.
    Type: Application
    Filed: January 6, 2022
    Publication date: March 14, 2024
    Applicant: Dyson Technology Limited
    Inventors: Thomas Christopher PURNELL, Ayrton Lloyd Taylor PEEL, David Andrew TIBBETTS, Stephen Benjamin COURTNEY, Robert Mark Brett COULTON
  • Publication number: 20240065404
    Abstract: A haircare appliance has an air inlet, an air outlet, and an airflow generator for generating an airflow from the air inlet to the air outlet. The air outlet has a first aperture at least partially defined by a first movable member, and a second aperture at least partially defined by a second movable member. Each of the first and second movable members are movable to vary a cross-sectional area of the respective first and second apertures, and movement of the first movable member causes movement of second movable member.
    Type: Application
    Filed: December 3, 2021
    Publication date: February 29, 2024
    Applicant: Dyson Technology Limited
    Inventors: Ayrton Lloyd Taylor PEEL, Robert Mark Brett COULTON
  • Publication number: 20240065408
    Abstract: Disclosed is an attachment for a haircare appliance, the attachment including: an air inlet for receiving an airflow; an air outlet for emitting the airflow; and a hair treatment chamber for receiving hair, the hair treatment chamber in fluid communication with the air outlet. The hair treatment chamber includes a wall, an opening through which hair is insertable into the hair treatment chamber, and an aperture formed in the wall, the air outlet configured to direct airflow away from the opening and toward the aperture in use.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 29, 2024
    Applicant: Dyson Technology Limited
    Inventors: Ayrton Lloyd Taylor PEEL, Robert Mark Brett COULTON, David Andrew TIBBETTS, Anna O'Brien ROBB, Maria Fernanda RODRIGUEZ ARIZPE
  • Publication number: 20240065407
    Abstract: A haircare appliance has an air inlet, an air outlet, and an airflow generator for generating an airflow from the air inlet to the air outlet. The haircare appliance has a fixed body defining the air outlet, and a rotatable member rotatable relative to the fixed body. The air outlet has a first aperture located on a first side of the fixed body, and a second aperture located on a second side of the fixed body opposite to the first side of the fixed body. The rotatable member is rotatable from a first configuration in which the rotatable member permits airflow through the first aperture and blocks airflow through the second aperture, to a second configuration in which the rotatable member permits airflow through the second aperture and blocks airflow through the first aperture. The rotatable member is located internally of the fixed member.
    Type: Application
    Filed: December 10, 2021
    Publication date: February 29, 2024
    Applicant: Dyson Technology Limited
    Inventors: Ayrton Lloyd Taylor PEEL, Robert Mark Brett COULTON, Stephen Benjamin COURTNEY
  • Publication number: 20240065410
    Abstract: A haircare appliance has an air inlet, an air outlet, and an airflow generator for generating an airflow from the air inlet to the air outlet. The air outlet has a first aperture located on a first side of the haircare appliance, and a second aperture located on a second side of the haircare appliance opposite to the first side of the haircare appliance. The haircare appliance is configured such that engagement of the first side of the haircare appliance with hair increases airflow through the first aperture and decreases airflow through the second aperture, and engagement of the second side of the haircare appliance with hair increases airflow through the second aperture and decreases airflow through the first aperture.
    Type: Application
    Filed: December 3, 2021
    Publication date: February 29, 2024
    Applicant: Dyson Technology Limited
    Inventors: Ayrton Lloyd Taylor PEEL, Robert Mark Brett COULTON
  • Publication number: 20240057738
    Abstract: A hair styling appliance is described that includes an airflow unit for generating an airflow, a heating unit for heating the airflow, and a control unit for controlling the airflow unit and the heating unit. The control unit controls the airflow unit and the heating unit in a predefined sequence of modes that includes a first mode, a second mode and a third mode. The airflow unit has a different flow rate and/or the heating unit has a different heat setting in each of the modes, and the control unit determines when to transition between modes of the predefined sequence.
    Type: Application
    Filed: December 23, 2021
    Publication date: February 22, 2024
    Applicant: Dyson Technology Limited
    Inventors: Thomas Alexander CARLYLE, Emma Victoria CARSON, Robert Lawrence TWEEDIE, Nathan Haruna Waters IMHASLY, Robert Mark Brett COULTON, Stephen Benjamin COURTNEY
  • Publication number: 20240049860
    Abstract: A haircare appliance has an air inlet, an air outlet, an airflow generator for generating an airflow from the air inlet to the air outlet, a fixed body defining the air outlet, and a rotatable member rotatable relative to the fixed body. The air outlet has a first aperture located on a first side of the fixed body, and a second aperture located on a second side of the fixed body opposite to the first side of the fixed body. The rotatable member is rotatable from a first configuration in which the rotatable member permits airflow through the first aperture and blocks airflow through the second aperture, to a second configuration in which the rotatable member permits airflow through the second aperture and blocks airflow through the first aperture. The rotatable member is rotatable relative to the fixed member under the action of gravity in use.
    Type: Application
    Filed: November 5, 2021
    Publication date: February 15, 2024
    Applicant: Dyson Technology Limited
    Inventors: Ayrton Lloyd Taylor PEEL, Robert Mark Brett COULTON, Stephen Benjamin COURTNEY
  • Publication number: 20240049859
    Abstract: Disclosed is a haircare appliance including: an air inlet; an air outlet; an airflow generator for generating an airflow from the air inlet to the air outlet, the airflow generator disposed in a housing; and a hair treatment chamber for receiving hair, the air outlet configured to direct airflow into the hair treatment chamber. The hair treatment chamber is movable from a first orientation relative to the housing to a second orientation relative to the housing, the second orientation different to the first orientation.
    Type: Application
    Filed: December 14, 2021
    Publication date: February 15, 2024
    Applicant: Dyson Technology Limited
    Inventors: Ayrton Lloyd Taylor PEEL, Robert Mark Brett COULTON
  • Patent number: 11871828
    Abstract: An attachment including a casing having an air inlet for receiving an airflow from a hair styling apparatus, a hair engaging member, supported by the casing, and adapted to move relative to the casing between a first position and a second position under the action of an over-centre mechanism. First and second airflow outlets are formed between the casing and the hair engaging member when the hair engaging member is in the first and second position, respectively.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: January 16, 2024
    Assignee: Dyson Technology Limited
    Inventors: Annmarie Rita Nicolson, Emma Victoria Carson, Robert Mark Brett Coulton, Stephen Benjamin Courtney