|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||210/470 ; 210/455 ; 210/474 ; 210/478|
|발명자 / 주소|
|인용정보||피인용 횟수 : 23 인용 특허 : 5|
The present invention relates to a reusable or permanent filter assembly useful in positioning and retaining the ground roast of coffee or tea in a hot water beverage maker. The plastic filter assembly consists of a separable outer container and an inner/perforated filtering element. The filtering element contains a plurality of equidistant holes or perforations that permits the rapid drip of a preferred beverage from the filter assembly.
A reusable filter assembly for drip-type beverage makers comprising a container and a filtering member, said container comprising a cup-shaped appearance having an axially and centrally disposed orifice at its bottom end and a rectangularly contoured rim having a contiguously formed handle at its top end, a filtering element comprising a corresponding and alignable orifice at its bottom end, said filtering element having bottom and laterally equidistant perforations throughout, and a rectangularly contoured lip having laterally opposed handles on its top...