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Alf J. Sandreid

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  • Copenhagen, DK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rope gripping device
    • Patent number 5,083,350
    • Issue date Jan 28, 1992
    • Sophus Berendsen Marine A/S
    • Alf J. Sandreid
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gripping device for an elongated flexible member
    • Patent number 4,912,817
    • Issue date Apr 3, 1990
    • Sophus Berendsen Marine A/S
    • Alf J. Sandreid
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gripping device for releasably gripping a rope, wire or similar elo...
    • Patent number 4,669,582
    • Issue date Jun 2, 1987
    • Sophus Berendsen Marine A/S
    • Alf J. Sandreid
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...