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Dieter Hoffmeier

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  • Ibbenburen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning rotor
    • Patent number 7,945,984
    • Issue date May 24, 2011
    • OASE GmbH
    • Dieter Hoffmeier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Liquid aspirator
    • Patent number 7,814,926
    • Issue date Oct 19, 2010
    • OASE GmbH
    • Dieter Hoffmeier
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sludge extractor
    • Patent number 7,273,544
    • Issue date Sep 25, 2007
    • Oase Wubker GmbH & Co. KG
    • Dieter Hoffmeier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pool filter with a pre-filtering unit
    • Patent number 7,264,720
    • Issue date Sep 4, 2007
    • Case GmbH
    • Dieter Hoffmeier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter device with a UVC lamp and a cleaning arrangement for said U...
    • Patent number 7,217,938
    • Issue date May 15, 2007
    • Oase Wübker GmbH & Co., KG
    • Dieter Hoffmeier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter device for garden ponds or similar
    • Patent number 7,093,720
    • Issue date Aug 22, 2006
    • Oase Wübker GmbH & Co. KG
    • Dieter Hoffmeier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mud suction unit
    • Patent number 6,872,055
    • Issue date Mar 29, 2005
    • Oase Wubker GmbH & Co. KG
    • Dieter Hoffmeier
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Pressure joint for a pump
    • Patent number 6,688,542
    • Issue date Feb 10, 2004
    • Oase Wubker GmbH & Co. KG
    • Dieter Hoffmeier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submersible electrical appliance, especially a lamp
    • Patent number 5,128,845
    • Issue date Jul 7, 1992
    • Oase-Pumpen Wubker Sohne Gmbh & Co., Maschinenfabrik
    • Dieter Hoffmeier
    • F21 - LIGHTING
  • Information Patent Grant

    Pool filter
    • Patent number 5,084,175
    • Issue date Jan 28, 1992
    • Oase-Pumpen Wubker Sohne Gmbh & Co., Maschinenfabrik
    • Dieter Hoffmeier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Cleaning Rotor
    • Publication number 20070245507
    • Publication date Oct 25, 2007
    • Dieter Hoffmeier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Liquid Aspirator
    • Publication number 20070199595
    • Publication date Aug 30, 2007
    • OASE GmbH
    • Dieter Hoffmeier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pond pump having a controllable suction volume
    • Publication number 20070183905
    • Publication date Aug 9, 2007
    • OASE GMBH
    • Dieter Hoffmeier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Submersible motor-driven pump with an anti-frost device
    • Publication number 20050254974
    • Publication date Nov 17, 2005
    • Dieter Hoffmeier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pool filter with a pre-filtering unit
    • Publication number 20050252842
    • Publication date Nov 17, 2005
    • Dieter Hoffmeier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Water play pump
    • Publication number 20050254963
    • Publication date Nov 17, 2005
    • Dieter Hoffmeier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Filter device for garden ponds or similar
    • Publication number 20050011825
    • Publication date Jan 20, 2005
    • Dieter Hoffmeier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Sludge extractor
    • Publication number 20050000892
    • Publication date Jan 6, 2005
    • Dieter Hoffmeier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Filter device with a uvc lamp and a cleaning arrangement for said u...
    • Publication number 20040262236
    • Publication date Dec 30, 2004
    • Dieter Hoffmeier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE