Patents by Inventor Stephan Beat Wartmann

Stephan Beat Wartmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120241565
    Abstract: A protective net, especially for rockfall protection or for verge securing, with a diagonal weave, is formed by a three-dimensional mattress-like structure. The same is woven from individual spiral-shaped bent wire strands, wire bundles, wire cables or suchlike, which incorporate two or more wires or wire strands made of steel. It is of great advantage if the wire strands, wire cables, or wire bundles or suchlike are made at least in part from high tensile steel, and if the protective nets can therefore be equipped with very great strength.
    Type: Application
    Filed: March 26, 2012
    Publication date: September 27, 2012
    Inventor: Stephan Beat Wartmann
  • Patent number: 7975594
    Abstract: A device for defense and protection from projectiles, especially shaped charge projectiles, is provided with at least one grille-type protective barrier for the protection of an object by deflection, partial release, release and/or damage to the shell projectile. The protective barrier includes a netting forming meshes that are rectangular, triangular, hexagonal, polygonal and/or rhomboid. Such a device is lighter and easier to install in comparison to conventional protective grilles.
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: July 12, 2011
    Assignee: Fatzer AG
    Inventor: Stephan Beat Wartmann
  • Publication number: 20080164379
    Abstract: A device for defense and protection from projectiles, especially shaped charge projectiles, is provided with at least one grille-type protective barrier for the protection of an object (1) by deflection, partial release, release and/or damage to the shell projectile. The protective barrier consists of a mesh (4)-forming netting (3) that consists of rectangular, triangular, hexagonal, polygonal and/or rhomboid meshes (4). Such a device is essentially lighter and easier to install in comparison with conventional protective grilles.
    Type: Application
    Filed: January 29, 2007
    Publication date: July 10, 2008
    Inventors: Stephan Beat Wartmann, Hanspeter Kaufmann