TREA

William J. Kullmann

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  • St. Louis, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surge prevention device
    • Patent number 7,530,365
    • Issue date May 12, 2009
    • Allied Healthcare Products, Inc.
    • Kevin D. Kroupa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Surge prevention device
    • Patent number 7,174,909
    • Issue date Feb 13, 2007
    • Allied Healthcare Products, Inc.
    • Kevin D. Kroupa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Surge prevention device
    • Patent number 7,128,080
    • Issue date Oct 31, 2006
    • Allied Healthcare Products, Inc.
    • Kevin D. Kroupa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Surge prevention device
    • Patent number 6,910,504
    • Issue date Jun 28, 2005
    • Allied Healthcare Products, Inc.
    • Kevin D. Kroupa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Surge prevention device
    • Patent number 6,901,962
    • Issue date Jun 7, 2005
    • Allied Healthcare Products, Inc.
    • Kevin D. Kroupa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

  • Information Patent Application

    Surge prevention device
    • Publication number 20070227601
    • Publication date Oct 4, 2007
    • Kevin D. Kroupa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Mask restraining system
    • Publication number 20070215158
    • Publication date Sep 20, 2007
    • Allied Healthcare Products, Inc.
    • Kevin D. Kroupa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Bag mask resuscitator
    • Publication number 20060191536
    • Publication date Aug 31, 2006
    • Allied Healthcare Products, Inc.
    • Kevin D. Kroupa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Surge prevention device
    • Publication number 20060180217
    • Publication date Aug 17, 2006
    • Kevin D. Kroupa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Surge prevention device
    • Publication number 20050189022
    • Publication date Sep 1, 2005
    • Kevin D. Kroupa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Surge prevention device
    • Publication number 20030121555
    • Publication date Jul 3, 2003
    • Kevin D. Kroupa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Surge prevention device
    • Publication number 20030056839
    • Publication date Mar 27, 2003
    • Kevin D. Kroupa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Surge prevention device
    • Publication number 20020056479
    • Publication date May 16, 2002
    • Kevin D. Kroupe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...