Patents by Inventor Ying Yeung Cheung

Ying Yeung Cheung 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).

  • Attachment for a vacuum cleaning appliance
    Patent number: 11937761
    Abstract: An attachment for a vacuum cleaning appliance has a first part which is connectable to a main body of the appliance, and a second part which is connectable to the first part. The first part includes a crevice nozzle and a brush section which is moveable along the crevice nozzle between a retracted position and a deployed position. The second part includes a suction inlet, and is arranged to be push-fitted over the first part so that the crevice nozzle and the brush section of the first part are both stored within the second part when the second part is connected to the first part.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: March 26, 2024
    Assignee: Dyson Technology Limited
    Inventors: Ying Yeung Cheung, Stephen Robert Dimbylow, James White, Robert Hinchliffe
  • ATTACHMENT FOR A VACUUM CLEANING APPLIANCE
    Publication number: 20220296060
    Abstract: An attachment for a vacuum cleaning appliance has a first part which is connectable to a main body of the appliance, and a second part which is connectable to the first part. The first part includes a crevice nozzle and a brush section which is moveable along the crevice nozzle between a retracted position and a deployed position. The second part includes a suction inlet, and is arranged to be push-fitted over the first part so that the crevice nozzle and the brush section of the first part are both stored within the second part when the second part is connected to the first part.
    Type: Application
    Filed: August 19, 2020
    Publication date: September 22, 2022
    Applicant: Dyson Technology Limited
    Inventors: Ying Yeung CHEUNG, Stephen Robert DIMBYLOW, James WHITE, Robert HINCHLIFFE
  • Vacuum cleaner wand
    Patent number: D963270
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: September 6, 2022
    Assignee: Dyson Technology Limited
    Inventors: Courtney Algar, Ying Yeung Cheung
  • Vacuum cleaner wand
    Patent number: D972242
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: December 6, 2022
    Assignee: Dyson Technology Limited
    Inventors: Courtney Algar, Ying Yeung Cheung