1
Barry Seward, Kevin C Pope: Beverage making cartridge. Mars G B, Curtis Morris & Safford, December 12, 1989: US04886674 (100 worldwide citation)

A sealed beverage sachet containing a web material 8 supporting a beverage-providing product 14 and having a nozzle 16 to locate an aqueous medium injector into the sachet. The base seam of the sachet may be a heat- or pressure-sensitive seal 6. The web material 8 has a upwardly-directed seam 12 whi ...


2
Barry Seward: Beverage packages. Mars G B, Curtis Morris & Safford, April 4, 1989: US04818544 (83 worldwide citation)

A beverage sachet has improved base seam opening performance by the provision of sealed lands extending inwardly from the side seams to reduce the tendency of curling of the base seams in use.


3
Paul Woolman, Barry Seward: Beverage production. Mars G B, Curtis Morris & Safford, February 24, 1987: US04644855 (43 worldwide citation)

A method and apparatus for producing a beverage from an infusible material such as coffee or tea by contacting the material with aqueous medium such as hot water in successive discrete portions, each successive portion re-suspending and re-agitating the material to increase extraction efficiency. Th ...


4
Paul Woolman, Barry Seward: Beverage production. Mars G B, Curtis Morris & Safford, April 8, 1986: US04581239 (36 worldwide citation)

A method for producing a beverage from an infusible material such as coffee or tea by contacting the material with aqueous medium such as hot water in successive discrete portions, each successive portion re-suspending and re-agitating the material to increase extraction efficiency. The infusible ma ...


5