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Alfred Steiner

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  • Andelfingen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wall element for the dry construction of walls
    • Patent number 5,177,925
    • Issue date Jan 12, 1993
    • Waldormills Company Establishment
    • Bernhard Winkler
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Covering element for drainage channels
    • Patent number 5,135,331
    • Issue date Aug 4, 1992
    • Waldormills Company Establishment
    • Alfred Steiner
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Connecting stone for forming road edges
    • Patent number 5,080,523
    • Issue date Jan 14, 1992
    • Waldormills Company Establishment
    • Alfred Steiner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Edging element with interlaceable elastic anchoring strip
    • Patent number 4,659,247
    • Issue date Apr 21, 1987
    • Steiner Silidur AG Andelfingen
    • Alfred Steiner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Building blocks
    • Patent number 4,521,138
    • Issue date Jun 4, 1985
    • Steiner Silidur A.G.
    • Alfred Steiner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Building blocks
    • Patent number 4,379,659
    • Issue date Apr 12, 1983
    • Steiner Silidur A.G.
    • Alfred Steiner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Edging for the track inside of a sports installation
    • Patent number 4,336,932
    • Issue date Jun 29, 1982
    • Steiner Silidur A.G.
    • Alfred Steiner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES