Patents by Inventor Fletcher Ewing

Fletcher Ewing 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).

  • Automatic swimming pool cleaners optionally providing dual filtration
    Patent number: 11136775
    Abstract: Automatic swimming pool cleaners and components thereof are described. The cleaners may provide dual filtration of debris suspended in water of pools as well as a fluid path allowing some water to by-pass one of the two filters. They also may include any of all components such as multi-section inlet tubes, Venturi jets, nozzles exhausting water onto rotatable vanes, brushes, downforce turbines, and mechanisms for adjusting water flow through thrust jets or sweep tails.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: October 5, 2021
    Assignee: ZODIAC POOL SYSTEMS LLC
    Inventors: Dustin Borg, Fletcher Ewing, Hendrikus Johannes van der Meijden, Michael Edward Moore
  • AUTOMATIC SWIMMING POOL CLEANERS OPTIONALLY PROVIDING DUAL FILTRATION
    Publication number: 20200318372
    Abstract: Automatic swimming pool cleaners and components thereof are described. The cleaners may provide dual filtration of debris suspended in water of pools as well as a fluid path allowing some water to by-pass one of the two filters. They also may include any of all components such as multi-section inlet tubes, Venturi jets, nozzles exhausting water onto rotatable vanes, brushes, downforce turbines, and mechanisms for adjusting water flow through thrust jets or sweep tails.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 8, 2020
    Applicant: Zodiac Pool Systems LLC
    Inventors: Dustin Borg, Fletcher Ewing, Hendrikus Johannes van der Meijden, Michael Edward Moore
  • Automatic swimming pool cleaners optionally providing dual filtration
    Patent number: 10724265
    Abstract: Automatic swimming pool cleaners and components thereof are described. The cleaners may provide dual filtration of debris suspended in water of pools as well as a fluid path allowing some water to by-pass one of the two filters. They also may include any of all components such as multi-section inlet tubes, Venturi jets, nozzles exhausting water onto rotatable vanes, brushes, downforce turbines, and mechanisms for adjusting water flow through thrust jets or sweep tails.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: July 28, 2020
    Assignee: ZODIAC POOL SYSTEMS LLC
    Inventors: Dustin Borg, Fletcher Ewing, Hendrikus Johannes van der Meijden, Michael Edward Moore
  • AUTOMATIC SWIMMING POOL CLEANERS OPTIONALLY PROVIDING DUAL FILTRATION
    Publication number: 20190203490
    Abstract: Automatic swimming pool cleaners and components thereof are described. The cleaners may provide dual filtration of debris suspended in water of pools as well as a fluid path allowing some water to by-pass one of the two filters. They also may include any of all components such as multi-section inlet tubes, Venturi jets, nozzles exhausting water onto rotatable vanes, brushes, downforce turbines, and mechanisms for adjusting water flow through thrust jets or sweep tails.
    Type: Application
    Filed: December 19, 2018
    Publication date: July 4, 2019
    Applicant: Zodiac Pool Systems LLC
    Inventors: Dustin Borg, Fletcher Ewing, Hendrikus Johannes van der Meijden, Michael Edward Moore