TREA

Jan Andersson

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  • Hallstahammar, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Means and method for heating
    • Patent number 6,683,281
    • Issue date Jan 27, 2004
    • Kanthal AB
    • Mats Sundberg
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Heating element
    • Patent number D452560
    • Issue date Dec 25, 2001
    • Kanthal AB
    • Jan Andersson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heating element
    • Patent number D452561
    • Issue date Dec 25, 2001
    • Kanthal AB
    • Jan Andersson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    IR-source with helically shaped heating element
    • Patent number 6,308,008
    • Issue date Oct 23, 2001
    • Kanthal AB
    • Lars-Göran Johansson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Heating element
    • Patent number D449375
    • Issue date Oct 16, 2001
    • Kanthal AB
    • Jan Andersson
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    Means and method for heating
    • Publication number 20030127446
    • Publication date Jul 10, 2003
    • Mats Sundberg
    • C21 - METALLURGY OF IRON