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특허 상세정보

Coffee maker with automatic metered filling means

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/04    A47J-031/10    A47J-031/41    A47J-031/44   
미국특허분류(USC) 099/282; 099/283; 099/285; 099/288; 099/305
출원번호 US-0380725 (2009-03-03)
등록번호 US-8171843 (2012-05-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Montgomery Patent & Design, LLC
인용정보 피인용 횟수 : 8  인용 특허 : 20

An automatic drip coffeemaker with an automatically measured water metering means is herein disclosed. The apparatus also comprises a small flexible plastic water line which connects to the water source system, an in-line replaceable water filter to ensure clean filtered water, and a control circuit with automatic water sensing level switches to allow the user to select the desired amounts of cups to be made. While the exact water levels can vary per model of invention, selectable levels of a minimum to a maximum of cups of coffee would be envisioned as ...


1. An automatic coffee maker comprising: a main enclosure, comprising a lower base portion, an upper base portion, a water reservoir within a rear portion thereof and comprising a one-way valve at a reservoir outlet, a heat exchanger in fluid communication with said water reservoir, a shower head in fluid communication with said heat exchanger, and a drip head in fluid communication with said shower head;an inline water filter removably connected to said upper base portion of said main enclosure and in fluid communication with said water reservoir;a filt...

이 특허에 인용된 특허 (20)

  1. Hoffman Ronald J. (Solon OH) Pillion Lawrence M. (University Heig OH) Jewell Paul L. (Northfield Cent OH). Apparatus and method for heating water for infusion and the like. USP1993025183998.
  2. LaGesse Michael F. (#10 Shireford La. Ferguson MO 63135) LaGesse Sally (#10 Shireford La. Ferguson MO 63135). Automatic coffee maker. USP1989104872403.
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  4. Moore Joseph F. (Richmond VA) Piland Clinton E. (Richmond VA). Automatic drip coffee maker. USP1991035001969.
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  6. Becker Franklin H. (7480 NW. 35th St. Lauderhill FL 33319) Becker Marcia R. (7480 NW. 35th St. Lauderhill FL 33319) Hancock Dane R. (516 Bontona Ave. Ft. Lauderdale FL 33301). Beverage brewing apparatus. USP1986094608916.
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  8. Snowball Malcolm R. (St. Leonards-on-Sea GB2) Hayes Cecil (Hastings GB2). Coffee and tea making or brewing apparatus. USP1989054825758.
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  12. Oota Hiroyuki (Iwakura JPX). Coffee maker. USP1983094406217.
  13. Pastrick John (Parma OH). Coffee maker. USP1992075133247.
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  15. McDonough Robert M. (Hatfield PA) Hanson Thomas E. (Phoenixville PA) Brill Richard H. (Philadelphia PA) Oates Ronald W. (Chalfont PA). Coffee maker with a variable brew strength apparatus. USP1982054328740.
  16. Webster Joseph P. (St. Charles MO) Gustafson William L. (St. Charles MO) English Larry G. (St. Charles MO). Combination beverage brewer with cold water supply. USP1994025285718.
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