07213506 is referenced by 44 patents and cites 213 patents.

A cartridge containing one or more beverage ingredients and being formed from substantially air- and water-impermeable materials, the cartridge comprising an inlet for the introduction of an aqueous medium into the cartridge and an outlet for discharge of a beverage produced from the one or more beverage ingredients, characterised in that the cartridge comprises an outer member and an inner member conjoined on assembly with the outer member, the inner member defining the outlet of the cartridge, wherein a snap-fit arrangement is provided to conjoin the outer member and the inner member on assembly of the cartridge.

Title
Cartridge for the preparation of beverages
Application Number
10/764174
Publication Number
7213506 (B2)
Application Date
January 23, 2004
Publication Date
May 8, 2007
Inventor
Paul Sutton
London
GB
Satwinder Panesar
Banbury
GB
Adam Lloyd
Headington
GB
Andrew Halliday
Hook Norton
GB
Agent
Fitch Even Tabin & Flannery
Assignee
Kraft Foods R & D
DE
IPC
A47J 31/10
B65D 85/00
View Original Source