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특허 상세정보

Tea brewing funnel

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/02   
미국특허분류(USC) 992/99 ; 909/306 ; 909/323 ; 426/433
출원번호 US-0422679 (1999-10-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Barnes & Thornburg
인용정보 피인용 횟수 : 37  인용 특허 : 3
초록

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...

대표
청구항

[ 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...

이 특허를 인용한 특허 피인용횟수: 37

  1. Weitzner, Barry; Krueger, Katie; Clerc, Claude; Bertolino, William. Anti-obesity dual stent. USP2017039597173.
  2. Brouwer,Gustaaf Frans; Kraan,Diederik. Apparatus and method for preparing coffee with a fine-bubble froth layer, in particular cappuccino. USP2008117455011.
  3. Mordini, Mauro Dominick; Cirigliano, Michael Charles; Vaitkus, Joseph. Apparatus for brewing a beverage. USP2004106805042.
  4. Ozanne, Matthieu. Apparatus for preparing a beverage from a capsule. USP2013058445047.
  5. Levie, Mark. Basket. USP201803D813541.
  6. Chuen Lan Guu TW. Beverage infusion container. USP2002116477942.
  7. Levie, Mark. Bin. USP201703D781585.
  8. Webster, Joseph P.; Jacobsen, Jody G.. Brew basket with integrated separate cavity for water bypass or additives. USP2013098539876.
  9. Chuen Lan Guu TW. Controlling mechanism of beverage infusion container. USP2002116481337.
  10. Webster, Joseph P.; Jacobsen, Jody G.. Dripless brew basket. USP2013038397628.
  11. Yang, Frank; Sandor, Joseph; Cardenas, Orlando. Electric soap dispenser. USP2012018096445.
  12. Yang, Frank; Sandor, Joseph; Cardenas, Orlando. Electric soap dispenser. USP2012018087543.
  13. Yang, Frank; Sandor, Joseph; Cardenas, Orlando. Electric soap dispenser. USP2012028109411.
  14. Lin, Yu-Yuan. Filter assembly of coffee maker. USP2004066752070.
  15. Yang, Frank; Wolbert, David; Yen, Kenneth; Cohen, Guy; Chen, Hon-Lun; Pirshafiey, Nasser; Sandor, Joseph. Foaming soap dispensers. USP20180910076216.
  16. Chen,Yuen Chin Andrew; Lui,Kwan Fai. Hot beverage machine. USP2006047021197.
  17. Hong Chao Yu TW. Infusing container. USP2002126494128.
  18. Yang, Frank; Yen, Kenneth; Lum, Myk; Wade, Adam. Liquid dispenser cartridge. USP201612D773848.
  19. Yang, Frank; Yen, Kenneth; Lum, Myk; Wade, Adam. Liquid dispenser cartridge. USP201810D829465.
  20. Yang, Frank; Wolbert, David; Sandor, Joseph; Cardenas, Orlando. Liquid dispensing units. USP2017099763546.
  21. Yang, Frank; Wolbert, David; Sandor, Joseph; Cardenas, Orlando. Liquid dispensing units. USP2016029265383.
  22. Ozanne, Matthieu. Method for preparing a beverage from a capsule. USP2011108039034.
  23. Richardson, Brett C.. Portable coffee brewing device. USP2017089743796.
  24. Richardson, Brett C.. Portable coffee brewing device. USP20190310231568.
  25. Richardson, Brett C.. Portable coffee brewing device. USP20190310219647.
  26. Bernhardsgruetter, Raphael; Scorrano, Lucio; Falk, Dieter. Refillable multi-dose container applicable to a machine for preparing beverages. USP2015089107537.
  27. Levie, Mark. Shelf liner. USP201604D752864.
  28. Yang, Frank; Wolbert, David; Sandor, Joseph; Cardenas, Orlando. Soap dispensing units with anti-drip valve. USP2014038678244.
  29. Yang, Frank; Wei, Tzu-Hao; Chang, Di-Fong; Lum, Myk; Wade, Adam. Soap pump. USP201205D659452.
  30. Yang, Frank; Wei, Tzu-Hao; Chang, Di-Fong; Lum, Myk; Wade, Adam. Soap pump. USP201207D663983.
  31. Yang, Frank; Wei, Tzu-Hao; Lum, Myk; Wade, Adam. Soap pump. USP201311D693597.
  32. Yang, Frank; Wei, Tzu-Hao; Lum, Myk; Wade, Adam. Soap pump. USP201301D674636.
  33. Yang, Frank; Wei, Tzu-Hao; Lum, Myk; Wade, Adam. Soap pump. USP201805D818741.
  34. Yang, Frank; Yen, Kenneth; Lum, Myk; Wade, Adam. Soap pump. USP201611D770798.
  35. Yang, Frank; Yen, Kenneth; Lum, Myk; Wade, Adam; Chan, Kasin. Soap pump. USP201402D699475.
  36. Yang, Frank; Yen, Kenneth; Lum, Myk; Wade, Adam. Soap pump head. USP201705D785970.
  37. Maxwell, Adrian John; Nandra, Charanjit Singh; Pennington, Miles; Quinn, Anthony Edward. Tea brewing method and apparatus. USP2003056564697.