|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||099/296; 099/317; 099/323|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 12 인용 특허 : 23|
The invention provides an hourglass shaped apparatus for cold brewing coffee, comprising a brew chamber, and extract chamber and a middle unit connecting the brew and extract chambers. The extract and brew chambers comprise two ends of the hourglass shaped middle unit. The brew chamber houses a free-standing self-contained filter containing coffee grounds inside a water-permeable barrier. Water is poured into the brew chamber to generate coffee extract through cold water infusion. After the brewing process, the apparatus is inverted, and the coffee trave...
1. A cold brew coffee apparatus comprising: (a) a first container having a first container interior volume, a first container bottom surface, and a first container opening remote from said first container bottom surface;(b) a second container having a second container interior volume, a second container bottom surface, and a second container opening remote from said second container surface;(c) a filter comprising a frame supporting a water-permeable barrier, said filter having a filter base and a filter rim, said filter defining a filter interior volume...