|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||993/23 ; 909/306 ; 210/479 ; 210/477|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 16 인용 특허 : 4|
A beverage brewing filter structure used to retain a brewing filter and a beverage brewing substance. The structure is designed to create a consistent bed depth and a plurality of wicking points in order to give a more even extraction of the beverage brewing substance and a better taste profile over other standard filter structures. The structure is generally a frame including a base, and a wall extending from the base to a top rim, thus defining a generally annular mouth. The frame defines open spaces therein. The wall is made up of a plurality of ribs,...
[ The invention is claimed as follows:] [1.]1. A beverage brewing filter structure for retaining a quantity of beverage brewing substance comprising: a frame including a base, a wall extending from said base defining a mouth, said mouth having a diameter larger than a corresponding outside diameter of said base, said base providing multiple radially spaced apart wicking points, said base being oriented in one of a horizontal plane and an upwardly conical configuration, said base defining a plurality of generally wedge shaped gaps therethrough, said wall ...