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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0920202 (2001-08-01) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 13 |
A filter system including a filter element with an upper portion with downwardly tapering side walls having a top for the receipt of a primary flavor material to be brewed and water to be poured there over for brewing purposes. Also included is a closed lower portion coupled at its periphery to the
1. A filter system for blending flavoring and coffee flavor during the brewing of coffee comprising, in combination: a filter element having an upper portion with downwardly tapering side walls and vertical undulations having an open top for the receipt of coffee to be brewed and water to be pour
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