• 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보


국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/00   
미국특허분류(USC) 099/322; 099/321; 099/317; 099/306; 099/304; 383/033; 383/104; 383/019; 248/331.2; 248/315.94; 220/009.4; 220/009.1; 141/088; 141/364; 222/189.07
출원번호 US-0081817 (2008-04-22)
등록번호 US-8146486 (2012-04-03)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oliff & Berridge, PLC
인용정보 피인용 횟수 : 0  인용 특허 : 15

Provided is a dripper that is light-weight and deformable into an arbitrary shape to be stored compactly and that enables coffee extraction irrespective of the existence of a filter. Provided is a dripper 1 for extracting coffee, including: a filter portion 10 that is formed from fabric with permeability and that includes an opening 11 through which coffee powder can be added and a receiving portion 12 that receives the coffee powder added through the opening 11; and a frame 50 that is made of an super-elastic alloy and can define the respective shapes o...


1. A dripper for extracting coffee, comprising: a filter portion that is formed from fabric with permeability and that includes an opening through which coffee powder can be added and a receiving portion that receives the coffee powder added through the opening; and a frame that has elasticity and can define the shapes of the opening and the receiving portion in the filter portion, wherein the opening is formed at an upper part of the filter portion,the receiving portion has a bag shape that extends continuously downward from the opening, andthe frame in...

이 특허에 인용된 특허 (15)

  1. Davis David (3010 Powder Mill Cir. Bethlehem PA 18017). Beverage bag assembly with supporting framework and vented cap and storage chamber. USP1989054828850.
  2. Hatta Misao,JPX. Coffee brewing package unit. USP1998125842408.
  3. Strawser ; Sr. Daniel M.. Collapsible catch basin grate filter assembly. USP2000056059964.
  4. Scheibe ; Sr. Gary C.. Collapsible trash bag holder. USP2001036199802.
  5. Wallsten Thomas S. (Chapel Hill NC). Conical filter holder. USP1979074160535.
  6. Casper Raymond C. (2541 21st St. Cuyahoga Falls OH 44223). Cup holder. USP1981024248397.
  7. Nordskog Robert A. (18135 Karen Dr. Tarzana CA 91356). Disposable beverage brewing chamber. USP1989094867993.
  8. Saha, Pamela. Disposable combined squeezer/stirrer/dispenser/brewer device. USP2009097591219.
  9. Wiggins Lawrence E. (424 S. Robertson St. Clayton NC 27520). Filter support for disposable coffee filters. USP1993015176830.
  10. Wolcott, Justine Marie; Wolcott, William Mark. Material for a manual drip coffee cone. USP2011047926414.
  11. Bishop Bonnie L. (R.R. #2 ; Box 135E Rome PA 18837). Method and apparatus for a strainer funnel with support means. USP1993065219006.
  12. Stanton, John William; Ong, Ronald Ghee Jin. Pop-up disposable bag. USP2010107815372.
  13. Johnson Austin E. (6800 W. 16th Ave. Lakewood CO 80215). Portable flexible bag holder. USP1990024899967.
  14. Leo Ano,CAX ITX T3K 3B9. Transformable, collapsible, permanent use air filter frame. USP1998095807415.
  15. Iida Motoyori (Itami JPX). Tubular coffee filter with vertical fold lines. USP1991105059325.