Patents by Inventor Robin O. Ellis

Robin O. Ellis 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).

  • Patent number: 10669732
    Abstract: A pool cleaner includes a pool cleaner body and at least two wheels mounted to the pool cleaner body so as to be rotatable about a common wheel axis. An access cover selectively closing an access opening defined in the body. A handle closure is mounted to the body so as to be rotatable about the common wheel axis independently of the at least two wheels. The handle closure is rotatable relative to the body so as to be movable between a closed position, in which the handle closure secures the access cover over the access opening, and an open position. An inner cover can selectively cover a turbine and gears of the pool cleaner within the body, and is held in place via engagement with the access over. Wheel well sidewalls can be substantially solid to help further enclose an inner volume of the body.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: June 2, 2020
    Assignee: NC BRANDS L.P.
    Inventors: Robin O. Ellis, Paul Lambourn, Michael R. Tregoning
  • Publication number: 20190085580
    Abstract: A pool cleaner includes a pool cleaner body and at least two wheels mounted to the pool cleaner body so as to be rotatable about a common wheel axis. An access cover selectively closing an access opening defined in the body. A handle closure is mounted to the body so as to be rotatable about the common wheel axis independently of the at least two wheels. The handle closure is rotatable relative to the body so as to be movable between a closed position, in which the handle closure secures the access cover over the access opening, and an open position. An inner cover can selectively cover a turbine and gears of the pool cleaner within the body, and is held in place via engagement with the access over. Wheel well sidewalls can be substantially solid to help further enclose an inner volume of the body.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 21, 2019
    Applicant: NC Brands L.P.
    Inventors: Robin O. Ellis, Paul Lambourn, Michael R. Tregoning
  • Patent number: 5418995
    Abstract: Discs for devices such as automatic swimming pool cleaners are disclosed. The discs includes slots (or other suitable apertures) positioned near their rimmed peripheries. The peripheries themselves, moreover, incorporate rounded edges or beads, and both the discs and associated footpads may include ramped segments facilitating movement over obstacles extending from swimming pool surfaces.
    Type: Grant
    Filed: January 24, 1994
    Date of Patent: May 30, 1995
    Assignee: Zarina Holdings C.V.
    Inventors: Chris A. Rice, Desroy D. Smith, Robin O. Ellis, Alain J. Gazzola