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특허 상세정보

Coffee bags

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65B-029/02   
미국특허분류(USC) 426/83 ; 206/05 ; 99/287 ; 99/295
출원번호 US-0944940 (1986-12-22)
발명자 / 주소
인용정보 피인용 횟수 : 15  인용 특허 : 0
초록

A coffee bag is provided and consists of a housing fabricated out of two sheets of water-permeable paper material heat sealed around its perimeter for holding a portion of very fine ground coffee therebetween for making an individual cup of coffee. In a modification the housing is cylindrical and expandable when inserted within hot water and contains a ground coffee agitating device built into the housing.

대표
청구항

A coffee bag comprising: (a) a portion of very fine ground coffee for making an individual cup of coffee; (b) a cylindrical housing having an open top and fabricated out of water-permeable paper material and containing said very fine grounds of coffee therein; (c) a perforated disc heat sealed to and around the perimeter of said open top of said housing; (d) a pair of spring strips restraining said housing in a collapsed condition, each of said spring strips being vertically suspended from an opposite edge of said perforated disc and attached along the s...

이 특허를 인용한 특허 피인용횟수: 15

  1. Anderson, Dawn Marie. Coffee package. USP200312D484408.
  2. Nordskog Robert A. (18135 Karen Dr. Tarzana CA 91356). Disposable beverage brewing chamber. USP1989094867993.
  3. Albrecht, Douglas A.. Disposable brew basket for electric coffee maker. USP2010087770512.
  4. Albrecht,Douglas A.. Disposable brew basket for electric coffee maker. USP2006077081263.
  5. Albrecht,Douglas A.. Disposable brew basket for electric coffee maker. USP200801D560430.
  6. Albrecht,Douglas A.. Disposable brew basket for electric coffee maker. USP200705D542088.
  7. Albrecht,Douglas A.. Disposable brew basket for electric coffee maker. USP2007127311037.
  8. Ryan, David; Vaughan, Matt S.. Expandable beverage infusion device. USP2004026692781.
  9. Albrecht,Douglas A.. Method employing a disposable brew basket for an electric coffee maker. USP2007087258884.
  10. Rehman Warren C. (Flemington NJ) Delonis Michael E. (Croton-On-Hudson NY). Method for producing infusion coffee filter packs. USP1991055012629.
  11. Albrecht, Douglas A.. Method for supplying in-room beverage service. USP2011088003146.
  12. Albrecht, Douglas A.. Method of supplying disposable brew baskets to a beverage dispenser. USP2017069676546.
  13. Albrecht, Douglas A.. Method of supplying disposable brew baskets to a beverage dispenser. USP2014078784922.
  14. Wang, Tina Ting-Yuan; Tai, Chih-Cheng; Houston, Michael Clair. Storage systems for milk bags. USP2016039279610.
  15. Gruenbacher Dana P. (Fairfield OH). Tea filter pack for automatic brewers. USP1997055633026.