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특허 상세정보

Self contained disposable coffee brewing device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-081/34    A23F-005/26    A23F-003/18   
미국특허분류(USC) 426/82 ; 426/77 ; 426/433 ; 426/435
출원번호 US-0327997 (1994-10-24)
발명자 / 주소
인용정보 피인용 횟수 : 68  인용 특허 : 0
초록

The invention is a self contained disposable coffee brewing cone comprising a pouch having an inside, a top, a bottom, an open circular top, and a permeable circular bottom. A pre-measured volume of coffee is located inside the pouch at the bottom, and is sandwiched between a permeable filter net and the permeable circular bottom. A flange is located at the top of the pouch, extending radially outward from the pouch, parallel to the horizon. The flange has a flange tab and perforations along its center, so that an outer flange ring may be peeled back and...

대표
청구항

A self contained disposable coffee brewing device comprising: a pouch, said pouch having a sidewall, an open circular top, and a liquid permeable circular bottom; a pre-measured volume of coffee located inside the pouch at the bottom; a liquid permeable filter net located inside the pouch and above said pre-measured volume of coffee, such that said per-measured volume of coffee is sandwiched between the liquid permeable filter net and the liquid permeable circular bottom; and a flange extending around the entire circumference of the open circular top at ...

이 특허를 인용한 특허 피인용횟수: 68

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