TREA

Firma Schaeffer-Homberg GmbH

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  • Wuppertal-Barmen, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fastener for pockets, cases or the like
    • Patent number 4,017,945
    • Issue date Apr 19, 1977
    • Firma Schaeffer-Homberg GmbH
    • Raimund Stanik
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Snap fastener
    • Patent number 3,979,802
    • Issue date Sep 14, 1976
    • Firma Schaeffer-Homberg GmbH
    • Heinz Bertram Bongartz
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Machine for the attachment of fasteners
    • Patent number 3,934,777
    • Issue date Jan 27, 1976
    • Firma Schaeffer-Homberg GmbH
    • Friedhelm Kramer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...