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특허 상세정보

Coffee filtering

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/02    A47J-031/10   
미국특허분류(USC) 99/295 ; 99/306 ; 426/77 ; 426/82
출원번호 US-0432522 (1974-01-11)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 0
초록

A coffee filter for a single percolation having an extraction chamber including a support for supporting a pressed coffee tablet, and locating an underlying filter, a predetermined distance range from the bottom of the coffee tablet.

대표
청구항

An apparatus for making coffee by oncethrough percolation of preheated water, comprising a reservoir for receiving the water, an extraction chamber for ground coffee separated from said reservoir by a wall which is perforated in such a way that when the apparatus is used the water flows or trickles from said reservoir to said chamber through gravity, a coffee tablet disposed in said chamber, and furthermore the extraction chamber comprises a support for a filter, said support leaving the greater part of the filter surface clear, and wherein the extractio...

이 특허를 인용한 특허 피인용횟수: 25

  1. English Philip H. (425-41 Hill Dr. Aurora OH 44202) Szpak Anthony D. (6215 Jamestown Dr. Parma OH 44134). Apparatus for making individual beverage quantities. USP1984054446158.
  2. Sargent, Jeffrey Alan; Villagran, Francisco Valentino. Beverage brewing devices for preparing creamy beverages. USP2004076758130.
  3. Hansen, Nick Andrew. Beverage cartridge. USP201407D708057.
  4. Hansen, Nick Andrew. Beverage cartridge. USP201511D743786.
  5. Hansen, Nick Andrew. Beverage cartridge. USP201312D694620.
  6. Hansen, Nick Andrew. Beverage cartridge. USP201401D697797.
  7. Hansen, Nick Andrew. Beverage cartridge. USP201404D703039.
  8. Hansen, Nick Andrew; Norton, Mark Richard Thomas. Beverage cartridge. USP201511D743252.
  9. Hansen, Nick Andrew; Norton, Mark Richard Thomas. Beverage cartridge. USP201312D695111.
  10. Hale, Robert. Beverage cartridge and filter assembly. USP2004116810788.
  11. Hansen, Nicholas Andrew. Beverage delivery pod and methods of use and manufacture. USP2018049932168.
  12. Love Graham (Bremen DEX) Schellhaass Karl (Bremen DEX) Rathjen Brbel (Bremen DEX) Schwarz Jrgen (Bremerhaven DEX). Beverage flavoring cassette. USP1991024996066.
  13. Fond Olivier,CHX ; Pleisch Jean-Pierre,CHX ; Rossier Roland,CHX ; Schaeffer Jacques,CHX ; Yoakim Alfred,CHX. Beverage preparation from a substance compacted into a cake. USP2000026025000.
  14. Fond Olivier,FRX ; Pleisch Jean-Pierre,CHX ; Rossier Roland,CHX ; Schaeffer Jacques,CHX ; Yoakim Alfred,CHX. Beverage preparation from a substance compacted into a cake and contained in a sachet. USP2000056068871.
  15. Epars, Yann; Steven, Matthew David; Roulin, Anne. Capsule with integrated antimicrobial filter. USP2016049309044.
  16. York, Geoffrey. Cartridge and method for the preparation of beverages. USP2018039919864.
  17. Halliday, Andrew; Lloyd, Adam. Coffee pod. USP200507D506926.
  18. Norton, Mark Richard Thomas; de Cleir, Piaras Valdis. Container. USP201605D757536.
  19. Okabe Ryuichiro (Tokyo JPX) Yanagi Yoshitaka (Tanashi JPX). Drip drink maker. USP1987104697503.
  20. Young, Jerry Douglas. Ground roast dual compressed coffee tablet. USP2017039603376.
  21. Young, Jerry Douglas. Ground roast dual compressed coffee tablet. USP2017099756869.
  22. Wong Don M. (2296 Bunker Hill Dr. San Mateo CA 94402). Liquid dispenser. USP199704D378650.
  23. Edlin, Anna M.. Pet travel cup with internal spiral member and rimmed edge. USP201405D704383.
  24. Young, Jerry Douglas. Process for producing compacted ground roast coffee tablet. USP2016109474291.
  25. Young, Jerry Douglas. Process of producing dual-compacted ground roast coffee tablet. USP2016109474290.