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특허 상세정보

Beverage filter unit and support

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65B-029/02    B30B-005/02   
미국특허분류(USC) 426/82 ; 10/469 ; 10/474 ; 10/477
출원번호 US-0637001 (1984-08-02)
발명자 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 5

A filter unit for making coffee, tea or other beverages consists of a filter pouch and a rod for suspending the pouch in a cup or similar container. The pouch has a water permeable bag portion in which ground coffee, tea or other beverage flavoring can be placed, and a mouth portion into which liquid can be poured to filter through the flavoring and through the permeable bag portion into the cup. The mouth portion is stiffer than the bag portion, being reinforced by folding the water permeable material of the pouch onto itself, and holes are pierced thro...


A filter unit that can be suspended in a cup, comprising a water permeable pouch for retention of ground coffee, tea or other beverage flavoring, the pouch when empty lying flat and having a bottom fold line and opposite side edges which diverge upwardly to a mouth portion of the pouch, the divergent edges being adapted, when the pouch is lowered into the cup, to engage opposite sides of the cup thereby to urge the mouth portion to open, and a rod insertable through the pouch transversely across its mouth portion midway between said side edges substantia...

이 특허를 인용한 특허 피인용횟수: 20

  1. Duch,Enrique G��mez. All-in-one disposable container for making coffee, tea and other mixed beverages. USP2008107437990.
  2. Trombetta, Liberatore A.; Meffen, Christopher Douglas; Hanneson, Scott; Khan, Daud Ahmed; Fu, YuCheng; Paynter, Dennis Dwight. Beverage capsule. USP2016089428328.
  3. Trombetta, Liberatore A.; Fu, YuCheng. Beverage capsule and process and system for making same. USP2017069688465.
  4. Lyall, III, Lucian Hite. Brew basket for a coffee maker. USP201304D679942.
  5. Trombetta, Liberatore A.; Fu, YuCheng; Meffen, Christopher Douglas. Capsule housing. USP20181210154752.
  6. Hanneson, Scott Jeffrey; Pfeifer, Thomas Joseph. Capsule machine and components. USP2017079700171.
  7. Ben-Arie, Jezekiel. Clasping device for infusion bags III. USP2018029902557.
  8. Bunke, Paul Ralph; Ekanayake, Athula. Coffee compositions comprising processed coffee grounds. USP2004086783791.
  9. Lee, Ronald T.. Coffee filter roll, coffee filter dispensing system, and a method of dispensing rolled coffee filters. USP2016029266663.
  10. Patterson Robert ; Whitmore Rebecca E ; Bowers Debra D. ; Swoboda Dean P.. Disposable beverage brewing system. USP2000036038963.
  11. Lesser Brian J.. Disposable beverage infuser. USP1999126007853.
  12. Lesser Brian J.. Disposable beverage insufer and method of making a beverage using the infuser. USP1999095952028.
  13. Rasmussen, Ulrik Skovgaard; Schulz, Werner. Disposable brewing device. USP2013038404294.
  14. Rasmussen, Ulrik Skovgaard; Schulz, Werner. Disposable brewing device. USP2011118062683.
  15. Gold, Howard Marc. Food container. USP201212D672599.
  16. Gotz Christoph (Hanover DEX). Infusion bag. USP1997055626895.
  17. Sweeney, William R.; Crawford, Danielle R.. Method of manufacturing flavor pouches. USP2011118053008.
  18. Bornt, Alan J.. Method of using a portable beverage brewing machine. USP2016099439531.
  19. Trombetta, Liberatore A.; Fu, YuCheng; Paynter, Dennis Dwight; Leung, Stephen. System for making capsule containing a dosing agent. USP2016089428329.
  20. Simontov, Larissa; Simontov, Slava. Tea infuser. USP201411D717109.