Patents by Inventor Hans Krug

Hans Krug 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 COMPOSITE COMPRISING A METALLIC MATRIX, AND METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20100092751
    Abstract: A fibre composite material having a metal matrix includes a fibre material having individual fibres. A metal coating includes a metallization layer disposed on the individual fibres so as to surround the fibres.
    Type: Application
    Filed: January 12, 2008
    Publication date: April 15, 2010
    Inventors: Martin Englhart, Hans Krug, Dietrich Jonke, Helmut Piringer
  • Gold alloy wire for jewelry chains
    Patent number: 4297416
    Abstract: Gold alloy wire for the production of jewelry, especially jewelry chains, is made of a gold solder containing nucleus and a jacket of a gold alloy wherein the solder containing nucleus has a core of fine gold which is surrounded by a layer of a ductile, lower melting gold solder alloy.
    Type: Grant
    Filed: June 13, 1979
    Date of Patent: October 27, 1981
    Assignee: Ferd. Wagner
    Inventors: Hans Krug, Kurt Heilmann
  • Silver alloy wire for jewelry chains
    Patent number: 4247602
    Abstract: Silver alloy wire for the production of jewelry, especially jewelry chains is made of a solder containing nucleus and a jacket of silver or silver alloy wherein the solder containing nucleus has a core of silver or silver alloy surrounded by a layer of brass.
    Type: Grant
    Filed: June 13, 1979
    Date of Patent: January 27, 1981
    Assignee: Ferd. Wagner
    Inventors: Hans Krug, Kurt Heilmann
  • Tubular electrode
    Patent number: 3973992
    Abstract: An electrode grid is formed of extruded spines onto whose ends a yoke is cast. The spines may be of lead or lead alloy, with a core of a more highly conductive material.
    Type: Grant
    Filed: May 28, 1974
    Date of Patent: August 10, 1976
    Assignee: Varta Batterie Aktiengesellschaft
    Inventors: Hans Krug, Hans Niklas, Rolf Thornblad