Adjustable portafilter and grind adjustment

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United States of America Patent

PATENT NO 10881240
APP PUB NO 20160242590A1
SERIAL NO

15027244

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A portafilter apparatus for an espresso machine, the apparatus comprising: a metal head that is attachable to a group head of the espresso machine, the head defines a coffee grounds compartment for containing a quantity of ground coffee; and a perforated movable floor within the head; the floor forms a filter and defines the base of the coffee grounds compartment, the floor is vertically movable with respect to the head to adjust a volume of the coffee grounds compartment.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BREVILLE PTY LIMITEDALEXANDRIA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grassia, Robert Alexandria, AU 32 267

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