Patents by Inventor Andrew Paul FUSSELL

Andrew Paul FUSSELL 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: 20240138635
    Abstract: A cleaner head for a vacuum cleaner, the cleaner head being configured to apply suction to a horizontal surface to be cleaned by the vacuum cleaner. The cleaner head includes: first and second agitator elements each being mounted for rotation about a respective axis. Each agitator element includes a first, free end and a second end, each agitator element has a shape which tapers towards the first end in a direction along the axis of rotation, the first and second agitator elements are cantilevered from opposing sides of a hub portion of the cleaner head at their respective second ends, and each agitator element is arranged such that when the cleaner head is applying suction to the horizontal surface, the position of the axis at the first end of the element is closer to the surface than the position of the axis at the second end of the element.
    Type: Application
    Filed: February 10, 2022
    Publication date: May 2, 2024
    Applicant: Dyson Technology Limited
    Inventor: Andrew Paul FUSSELL
  • Publication number: 20240130582
    Abstract: A cleaner head for a vacuum cleaner, the cleaner head being configured to apply suction to a horizontal surface to be cleaned by the vacuum cleaner, wherein the cleaner head includes: first and second agitator elements each being mounted for rotation about a respective axis. Each agitator element includes a first, free end and a second end, each agitator element has a shape which tapers towards the first end in a direction along the axis of rotation, the first and second agitator elements are cantilevered from opposing sides of a hub portion of the cleaner head at their respective second ends, and each agitator element is arranged such that the position of the axis at the first end of each agitator element is further forwards than the position of the axis at the second end of each agitator element.
    Type: Application
    Filed: February 10, 2022
    Publication date: April 25, 2024
    Applicant: Dyson Technology Limited
    Inventor: Andrew Paul FUSSELL
  • Publication number: 20210393024
    Abstract: A brush bar including a central core in the form of a rigid tube, a plurality of outwardly extending bristles in the form of at least one bristle strip, and a sealing material extending over substantially the entire remaining circumferential and axial extent of the brush bar, the at least one bristle strip having a root portion which is sandwiched between the sealing material and the central core or which is attached on top of the sealing material.
    Type: Application
    Filed: September 26, 2019
    Publication date: December 23, 2021
    Applicant: Dyson Technology Limited
    Inventors: Steven John FORBES, Andrew Paul FUSSELL