Patents by Inventor Werner Bahre

Werner Bahre 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).

  • Method of producing copper clad steel wire
    Patent number: 4134528
    Abstract: Copper-clad steel wire is produced by forming a copper tube around the wire, and drawing down the copper tube and wire to reduce the cross-section of the wire by at least 30%. The wire is annealed, slowly cooled and the cross-section further reduced by at least 10%.
    Type: Grant
    Filed: December 12, 1977
    Date of Patent: January 16, 1979
    Assignee: Kabel-und Metallwerke Gutehoffnungshuette
    Inventors: Werner Bahre, Karl H. Stobaus, Gerhard Ziemek