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특허 상세정보

Tea filter assembly for a coffee or tea maker

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/44    A47J-031/14   
미국특허분류(USC) 99/299 ; 99/300 ; 99/323
출원번호 US-0792890 (1997-01-31)
우선권정보 DE-4428013 (1994-08-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fish & Richardson P.C.
인용정보 피인용 횟수 : 10  인용 특허 : 2
초록

The invention is directed to a tea filter assembly (10) adapted to be fitted to a coffee maker (18) in place of a coffee filter in order to be able to make tea with the coffee maker (18). It is known in the art to provide such a tea filter assembly (10) with a first valve (36) for closing an outlet (44) from the tea filter assembly (10) while the tea is steeping. It is a disadvantage in such a type of tea filter assembly (10) that upon termination of the steeping time hot water continues to be discharged from the coffee maker (18), flowing over the tea l...

대표
청구항

[ We claim:] [1.] A tea filter assembly, comprising:a conduit having an inlet end for receiving hot water from a brewer hot water discharge pot and an outlet end,an infusion chamber for brewing a beverage, said infusion chamber being in fluid communication with said conduit and including an outlet port for delivering a brewed beverage to a container,a valve assembly downstream from the infusion chamber for regulating fluid flow through said tea filter assembly, said valve assembly having a closed position and an open position, said closed position permit...

이 특허를 인용한 특허 피인용횟수: 10

  1. Gutwein, Roger William; Connor, Christopher Wade. Coffee extract and process for providing customized varieties and strengths of fresh-brewed coffee on demand. USP2004106808731.
  2. Rezeki, Sadeli. Hot beverage dispenser. USP2013058448566.
  3. Gutwein, Roger William; Connor, Christopher Wade. Methods and systems for utilizing delayed dilution, mixing and filtration for providing customized beverages on demand. USP2004076759072.
  4. Gutwein, Roger William; Connor, Christopher Wade. Methods for utilizing delayed dilution, mixing and filtering to provide customized varieties of fresh-brewed coffee on demand. USP2011118062684.
  5. Gutwein,Roger William; Connor,Christopher Wade. Methods for utilizing delayed dilution, mixing and filtering to provide customized varieties of fresh-brewed coffee on demand. USP2008117455867.
  6. Gutwein, Roger William; Connor, Christopher Wade. Methods utilizing delayed dilution, mixing, and filtration for providing customized beverages on demand. USP2011088003145.
  7. Gutwein,Roger William; Connor,Christopher Wade. Methods utilizing delayed dilution, mixing, and filtration for providing customized beverages on demand. USP2008107438941.
  8. John Patrick Devine CA. Multi-use brew bowl. USP2002076422132.
  9. Justus Christian,DEX. Permanent filter for the preparation of tea in pots or cups. USP2000126161470.
  10. Gutwein, Roger William; Connor, Christopher Wade. Process for providing customized varieties and strengths of fresh-brewed coffee on demand. USP2004046726947.