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특허 상세정보

Device to vary strength of a brewed beverage

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/02   
미국특허분류(USC) 99/285 ; 99/295 ; 99/299 ; 99/305
출원번호 US-0789031 (1991-11-07)
발명자 / 주소
인용정보 피인용 횟수 : 21  인용 특허 : 0
초록

A device for brewing a cup or other small portion of a beverage to a desired strength is disclosed. The suitable strength is achieved by controlling the volume of hot water contacting a prepackaged, disposable filter containing beverage precursor particles. The device is adapted to control and vary the brewing process by regulating with some precision volume of hot water flowing through the filter and the volume of hot water bypassing the filter and flowing directly into a drinking cup without having contacting the brew particles. Visual indicators are p...

대표
청구항

A brewing device for preparing a cup or other portion of a beverage, especially coffee, to a desired strength using a portion of hot water and a disk-shaped, prepackaged filter containing a beverage precursor, the improvement comprising: a brewing vessel having openings at top and bottom, a ring surrounding said bottom opening to support said prepackaged filter within said vessel, and a longitudinal slit on the interior side of the vessel through a portion of said interior ring; a base having upper and lower surfaces and a central aperture surrounded by ...

이 특허를 인용한 특허 피인용횟수: 21

  1. Daniell Anthony L. (7355 Nita Ave. Canoga Park CA 91303) Alger Patrick J. (P.O. Box 8674 Northridge CA 91327). Apparatus and method for monitoring a steeping beverage and for indicating when a desired beverage strength is attained. USP1997105680108.
  2. Sargent, Jeffrey Alan; Villagran, Francisco Valentino. Beverage brewing devices for preparing creamy beverages. USP2004076758130.
  3. Legner, Gary. Coffee brewing method. USP2014018623436.
  4. Gutwein, Roger William; Connor, Christopher Wade. Coffee extract and process for providing customized varieties and strengths of fresh-brewed coffee on demand. USP2004106808731.
  5. Sean Simmons. Coffee maker filter basket with steeping feature. USP2002076425317.
  6. Steenhof, Vincent Jan; Kok, Bernardus Henricus; Knitel, Joseph Theodoor. Form-retaining pad for preparing a beverage suitable for consumption. USP2018019862537.
  7. Steenhof, Vincent Jan; Kok, Bernardus Henricus; Knitel, Joseph Theodoor. Form-retaining pad for preparing a beverage suitable for consumption. USP2013128617627.
  8. Steenhof, Vincent Jan; Kok, Bernardus Henricus; Knitel, Joseph Theodoor. Form-retaining pad for preparing a beverage suitable for consumption. USP201402RE44759.
  9. Steenhof, Vincent Jan; Kok, Bernardus Henricus; Knitel, Joseph Theodoor. Form-retaining pad for preparing a beverage suitable for consumption. USP2012048147886.
  10. Brouwer, Gustaaf Frans; Koeling, Hendrik Cornelis. Method for providing a beverage provided with a fine-bubble froth layer or a beverage at least virtually without the fine bubble froth layer, pad with covering filled with product to be extracted and/or to be dissolved; assembly provided with such a pad and a holder; beverage preparation apparatus for preparing a beverage. USP2016029260238.
  11. Gutwein, Roger William; Connor, Christopher Wade. Methods and systems for utilizing delayed dilution, mixing and filtration for providing customized beverages on demand. USP2004076759072.
  12. 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.
  13. 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.
  14. Gutwein, Roger William; Connor, Christopher Wade. Methods utilizing delayed dilution, mixing, and filtration for providing customized beverages on demand. USP2011088003145.
  15. Gutwein,Roger William; Connor,Christopher Wade. Methods utilizing delayed dilution, mixing, and filtration for providing customized beverages on demand. USP2008107438941.
  16. Gras Marlene. Microwave operated coffee maker. USP1998115832809.
  17. Gutwein, Roger William; Connor, Christopher Wade. Process for providing customized varieties and strengths of fresh-brewed coffee on demand. USP2004046726947.
  18. Lin Tien Yu-Mei,TWX. Safety and drain-preventing infusing tea maker. USP2001126327965.
  19. Sacks, Jerome E. Single cup coffee and tea manual brewing system. USP2018019861225.
  20. Koeling, Hendrik Cornelis; Brouwer, Gustaaf Frans. System with a fluid path restriction for making a beverage. USP2010117832328.
  21. Barber, Michael. Systems and methods for a reusable beverage funnel filter. USP20190410244885.