TREA

Kenneth David Hermsen

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  • Dubuque, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stirring hot plate
    • Patent number 7,919,731
    • Issue date Apr 5, 2011
    • Barnstead/Thermolyne Corporation
    • Curt McFadden
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Stirring hot plate
    • Patent number 7,075,040
    • Issue date Jul 11, 2006
    • Barnstead/Thermolyne Corporation
    • Curt McFadden
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reversing orbital platform mixer
    • Patent number 5,375,927
    • Issue date Dec 27, 1994
    • Barnstead/Thermolyne Corporation
    • Kenneth D. Hermsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    STIRRING HOT PLATE
    • Publication number 20080047954
    • Publication date Feb 28, 2008
    • Barnstead/Thermolyne Corporation
    • Curt McFadden
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Stirring hot plate
    • Publication number 20060081606
    • Publication date Apr 20, 2006
    • Barnstead/Thermolyne Corporation
    • Kenneth David Hermsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Controls for magnetic stirrer and/or hot plate
    • Publication number 20050183582
    • Publication date Aug 25, 2005
    • Curt McFadden
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Stirring hot plate
    • Publication number 20050077286
    • Publication date Apr 14, 2005
    • Barnstead/Thermolyne Corporation
    • Curt McFadden
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL