Patents by Inventor Friedrich Eggerstedt

Friedrich Eggerstedt 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: 4749612
    Abstract: Colored, antistatic adhesive tape, characterized in that it comprises(a) a fabric base(b) which is coated with carbon black in a binder,(c) the coating assuming the structure of the fabric base,(d) and printed with a non-conductive thixotropic ink,(e) the ink being present in the recesses of the fabric base, as well as(f) an adhesive on the rear face.
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: June 7, 1988
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Norbert Borkowski, Burkhard Schulz, Friedrich Eggerstedt, Claus Meyer, Gisbert Gafron