|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||99/306 ; 99/311 ; 99/312|
|발명자 / 주소|
|인용정보||피인용 횟수 : 3 인용 특허 : 2|
An apparatus and method for improving coffee grounds usage wherein a removable insert means is provided for confining coffee grounds within a substantially annular area of a coffee grounds receptacle. In an alternative embodiment, a coffee grounds receptacle for a coffee maker is provided, having an inner spacer means whereby coffee grounds are confined to an annular area between the inner spacer means and the outer wall of the receptacle. In each of the embodiments, the insert means or the coffee grounds receptacle is provided with an aperture means for...
An apparatus for improving coffee grounds usage comprising: a coffee grounds receptacle having an outer wall and an inner spacer means for confining coffee grounds to an annular area between said inner spacer means and said outer wall of the receptacle, said inner spacer means having a frustoconical upper surface provided with an aperture adapted to accommodate a tube for rising hot liquid; and a plug for said aperture so that said receptacle is adapted to be used in a drip-type coffee maker.