Patents Assigned to STERLING FILTERS, L.L.C.
  • Water filter cartridge
    Patent number: 10011499
    Abstract: A filter cartridge and closure system is described comprising a filter cartridge for holding a filter pod that may be used, for example, to filter domestic water. In one embodiment, the filter cartridge and closure system enables the use of reusable filters in water pitchers, including reusable gravity-flow water filters.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: July 3, 2018
    Assignee: STERLING FILTERS, L.L.C.
    Inventor: Roy Gene Mayo