Patents by Inventor Klaus Eggert

Klaus Eggert 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).

  • Fiber compound material
    Patent number: 4581284
    Abstract: A fiber compound material of individual layers of superposed fiber plies such as glass fiber prepregs which are joined together by a matrix of a resin and a hardener and act as a load carrying structure to absorb electromagnetic waves. Radar beam-absorbing fillers, for instance iron powder or soot, are included, in concentrations varying from the outside to the inside, in the individual plies of the fiber compound material.
    Type: Grant
    Filed: February 28, 1984
    Date of Patent: April 8, 1986
    Assignee: Dornier GmbH
    Inventors: Klaus Eggert, Manfred Flemming, Siegfried Roth, Horst Schneider