Patents by Inventor David ZHONG

David ZHONG 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).

  • FILTER ASSEMBLIES AND METHODS OF FILTERING WITH THE SAME
    Publication number: 20230295008
    Abstract: A filter assembly or fluid filter includes a housing and a filter media insert. The filter media insert may be located in a cavity of the housing. The filter may include closure or cap that can be coupled to the housing to close the cavity. The closure and the housing may collectively form a substantially closed volume within which the filter media insert can be removably secured.
    Type: Application
    Filed: March 16, 2023
    Publication date: September 21, 2023
    Inventors: Elizabeth BRANSFORD, David ZHONG, Russell E. BELL, Jonathan MCDONALD
  • Filter cartridge
    Patent number: D1059541
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: January 28, 2025
    Assignee: BRITA LP
    Inventors: Elizabeth Bransford, Russell E. Bell, David Zhong, Jonathan McDonald