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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||992/99 ; 909/306 ; 909/323 ; 426/433|
|발명자 / 주소||
|출원인 / 주소||
|대리인 / 주소||
|인용정보||피인용 횟수 : 37 인용 특허 : 3|
The present invention provides a novel tea brewing funnel for prolonging the steep time of a brewed beverage. The funnel has a sump in its bottom surface having a drain aperture therein. A delay mechanism is provided in the funnel and formed of a housing having top and bottom openings and an orifice near the bottom opening. A cap is fitted over the top opening and a filter assembly is fitted into the orifice. The filter assembly allows brewed beverage into the housing while excluding any brewing substance. The bottom of the housing is inserted into the d...
[ The invention is claimed as follows:] [1.]1. A delay mechanism for use with a brewing funnel having a drain aperture, said delay mechanism comprising:a) a housing having a top opening at a top portion of said housing, a bottom opening at a bottom portion of said housing and having a passage extending between said top and bottom openings, and an orifice proximate to said bottom portion of said housing;b) a cap connected to said top portion of said housing, said cap covering said top opening;c) a filter structure attached to said orifice and extending fr...