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Johan Backlund

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  • Virsbo, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool and method for expanding a pipe end
    • Patent number 9,248,617
    • Issue date Feb 2, 2016
    • Uponor Innovation AB
    • Yngve Lundequist
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    TOOL AND METHOD FOR EXPANDING A PIPE END
    • Publication number 20130140739
    • Publication date Jun 6, 2013
    • Uponor Innovation Ab
    • Yngve Lundequist
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...