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특허 상세정보

Brewing funnel with removable insert

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-023/28   
미국특허분류(USC) 210/474 ; 210/479 ; 210/481 ; 99/306
출원번호 US-0866976 (1986-05-27)
우선권정보 CA-0483935 (1985-06-13)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 0

Beverage brewing funnel combination for supporting scrunchable disposable filters in either their non-scrunched full or normal capacity condition or in a scrunched reduced-capacity condition. The combination is formed by a funnel and a removable skeleton-like insert. The interior bottom surface of the funnel is inclined or dished toward a drain aperture and has a plurality of upstanding ribs which maintain a wet disposable filter out of adhering contact with the bottom surface when the funnel is used without the removable insert to support a disposable f...


Brewing funnel means for supporting disposable filters in either a scrunched reduced-capacity condition or a non-scurnched full-capacity condition with the bottom of the filters spaced from the bottom of the funnel in either of said conditions, comprising, in combination: a funnel of generally rusto-conical shape and having an interior bottom surface dished toward a drain aperture and having a plurality of integral ribs upstanding from said interior bottom surface and of such number and orientation as to maintain the bottom of a said disposable filter in...

이 특허를 인용한 특허 피인용횟수: 23

  1. Levie, Mark. Basket. USP201803D813541.
  2. Sargent, Jeffrey Alan; Villagran, Francisco Valentino. Beverage brewing devices for preparing creamy beverages. USP2004076758130.
  3. Pope Randy D.. Beverage brewing substance holder. USP200105D442430.
  4. Pope Randy D.. Beverage brewing substance holder. USP2001076260476.
  5. Lassota, Zbigniew G.. Beverage ingredient filter and assembly. USP2003126662955.
  6. Levie, Mark. Bin. USP201703D781585.
  7. Lyall, III,Lucian H.. Brew basket for coffee filter pack. USP2006047021198.
  8. Lyall, III, Lucian H.. Brew basket for coffee pack. USP200402D486355.
  9. Pope Randy D.. Brewer filter support. USP2001066250209.
  10. Randy D. Pope. Brewer filter support. USP2002116481340.
  11. Magniet, Ines. Capsule. USP201303D677151.
  12. Cahen, Antoine. Capsule for the retention and dispensing of coffee, tea, cocoa, soup, and bouillon. USP200512D513152.
  13. Hojo, Masaru. Coffee dripper. USP201708D793156.
  14. Johns, Walden R.. Coffee filter support. USP200511D511069.
  15. Calvento John Perez. Disposable coffee brewing unit for individual servings. USP2001106298771.
  16. Chang, Ying-Yen. Extraction device for immersion beverage primary liquid. USP2015069060643.
  17. Dominguez,Augustin. Filter coffee maker with locking device for pivotable filter holder. USP2006057051647.
  18. McMichael John R. (2126 Renz Rd. Durham CA 95938). Filter support for disposable coffee filters. USP1989094865737.
  19. Pressman,Norman J.; Mayer,William J.; Corrigan, Jr.,Richard W.. Filtration system and method for obtaining a cytology layer. USP2008017316779.
  20. Mulle,Theodore B.; Barraclough,James Robert. Grind and brew coffee apparatus. USP2006037013795.
  21. Rigney Donald P.. Ribbed funnel. USP2000076083392.
  22. Levie, Mark. Shelf liner. USP201604D752864.
  23. Lin, Zhenwu. Stackable filter cup apparatus and method. USP2014088808552.