Patents by Inventor Arthur F. Poyner

Arthur F. Poyner 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).

  • Water filtering system
    Patent number: 4704202
    Abstract: A water filtering system for connection to at least one water supply to be filtered including a filter tank containing cartridge-type filter media with the tank being especially configured to provide an evenly distributed water flow through the filter media for efficient water filtration. The system further includes a special plumbing system and controls therefore for establishing a two stage filter cleaning operation wherein water is impingingly directed onto the filter media for flushing of the filter media and the filter tank in the first stage of the filter cleaning operation and water is directed through the filter media in a backwash direction in the second stage of the filter cleaning operation.
    Type: Grant
    Filed: August 19, 1985
    Date of Patent: November 3, 1987
    Assignee: Victor Marquez
    Inventor: Arthur F. Poyner