Patent · US Active

Filter cartridge

US10307697B2 · kind B2 · utility

12Cited by
16References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 2015
Grant dateJun 4, 2019
Priority date
Expiry dateAug 8, 2036

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2307/04
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Filters for use in conjunction with valves of the faucet or spigot type, and to filters for use in devices for withdrawing liquids from containers at relatively low pressures, such as gravity feed jugs or other gravity feed reservoirs. A ¼-turn attachment scheme for connecting a filter cartridge to a gravity feed reservoir, such as within a beverage making/dispensing device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.