Patents by Inventor David Nicholas BOYCE

David Nicholas BOYCE 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: 20190183305
    Abstract: A handheld vacuum cleaner includes a pistol grip which is positioned generally transverse to a longitudinal axis of the vacuum cleaner that runs from a front end to a rear end thereof. It also includes an air inlet positioned forward of the pistol grip, and a vacuum motor configured to draw dirty air into a dirt separator of the vacuum cleaner through the air inlet and exhaust clean air from the vacuum cleaner through an air outlet. The handheld vacuum cleaner further includes an electronic visual display which faces generally rearwards. The handheld vacuum cleaner may be part of a stick vacuum cleaner.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 20, 2019
    Applicant: Dyson Technology Limited
    Inventors: Nathan LAWSON MCLEAN, Kristian Richard Thomas KING, Leanne Joyce GARNER, Adam James BATES, Thomas Douglas RIDLEY, David Alan MILLINGTON, David Nicholas BOYCE
  • Publication number: 20190183306
    Abstract: A vacuum cleaner includes a suction nozzle for drawing dirty air into the vacuum cleaner and an exhaust for expelling cleaned air out of the vacuum cleaner; and an air flow passage extending from the suction nozzle to the exhaust through a dirt separator. The vacuum cleaner further includes a vacuum motor arranged to draw a flow of air through the vacuum cleaner from the suction nozzle to the exhaust, the vacuum motor comprising an electric motor and an impeller which rotates about a motor axis. The vacuum cleaner further includes an electronic visual display configured to display information relating to the vacuum cleaner. The vacuum motor is housed inside a motor bucket which is positioned in the flow passage, and the electronic visual display is mounted to the motor bucket and supported thereby.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 20, 2019
    Applicant: Dyson Technology Limited
    Inventors: Kristian Richard Thomas KING, Thomas Douglas RIDLEY, David Alan MILLINGTON, David Nicholas BOYCE, Alan John LEA