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Stig-Rune Yngvesson

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  • S-430 92 Foto, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coupling device
    • Patent number 6,612,001
    • Issue date Sep 2, 2003
    • Stig-Rune Yngvesson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain link
    • Patent number 5,636,506
    • Issue date Jun 10, 1997
    • Stig-Rune Yngvesson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...