Patents by Inventor Erich Gerber

Erich Gerber 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).

  • Patent number: 4665794
    Abstract: An armour plate (1) comprises cavities (2), which are arranged with a plurality of packing bodies (3) in an irregular or regular shape relative to each other. The packing bodies are hollow-bodied, preferably spherical or tubular, and consist of a non-metallic material, preferably glass or ceramic. The interspaces between the packing bodies are filled out with a plastics, preferably a foam made for example of polyurethane.
    Type: Grant
    Filed: November 10, 1983
    Date of Patent: May 19, 1987
    Assignee: Georg Fischer Aktiengesellschaft
    Inventors: Urs Gerber, Erich Gerber, Peter Hofer, Erwin Fischer, Werther Lusuardi, Walter Gysel, Roland Baggi, Eduard Rogg, Karl Gut