Patents by Inventor William James BAKER

William James BAKER 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: 11849904
    Abstract: A cleaner head for a vacuum cleaner has a housing, an agitator mounted within the housing, and a drive mechanism for driving the agitator about a first axis A. The drive mechanism is mounted to the housing for rotation about a second axis R. The second axis R is offset from the first axis A. When the agitator is brought into contact with a surface to be cleaned, the surface exerts a reaction torque on the agitator that causes the drive mechanism to rotate about the second axis R.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: December 26, 2023
    Assignee: Dyson Technology Limited
    Inventors: Richard Iain Mockridge, Anthony Andrew Buchanan Harker, William James Baker
  • CLEANER HEAD FOR A VACUUM CLEANER
    Publication number: 20200405105
    Abstract: A cleaner head for a vacuum cleaner has a housing, an agitator mounted within the housing, and a drive mechanism for driving the agitator about a first axis A. The drive mechanism is mounted to the housing for rotation about a second axis R. The second axis R is offset from the first axis A. When the agitator is brought into contact with a surface to be cleaned, the surface exerts a reaction torque on the agitator that causes the drive mechanism to rotate about the second axis R.
    Type: Application
    Filed: February 26, 2019
    Publication date: December 31, 2020
    Applicant: Dyson Technology Limited
    Inventors: Richard Iain MOCKRIDGE, Anthony Andrew Buchanan HARKER, William James BAKER