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Water filtering and purifying apparatus 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C02F-009/00
출원번호 US-0286774 (1994-08-05)
발명자 / 주소
  • Lonneman Alan (Plymouth MN)
출원인 / 주소
  • WTC Industries, Inc. (Plymouth MN 02)
인용정보 피인용 횟수 : 96  인용 특허 : 0

초록

A water filtering and purifying apparatus made according to the present invention comprises a water filtering and purifying apparatus for filtering and purifying water as it is ejected from a container at low gauge pressures generated by manually squeezing the container. The water filtering apparatu

대표청구항

A water filtering apparatus for filtering water at low pressures generated by manually squeezing a container, the apparatus comprising: a flexibly resilient walled container having an open end; a removable cover for covering the open end of the container wherein the cover has a pressure responsive v

이 특허를 인용한 특허 (96)

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  40. Collette Daniel,CAX ITX V3N 4S6, Filter device for drinking container.
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  42. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
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  82. Lipson, Erik, Tribal mask drink container.
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