Patents by Inventor Klaus Wiebicke

Klaus Wiebicke 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 cylinder heads, and cylinder heads produced thereby
    Patent number: 4337736
    Abstract: A cylinder head produced having partially reinforced cylinder heads, particularly of internal combustion engines, providing a preformed workpiece of a predetermined material composition, and casting on said workpiece a material capable of producing a bond with said predetermined material composition for forming a positive connection between said workpiece and said casting material, including a cast portion; and a preformed workpiece positively connected to said cast portion for reinforcing those parts of said cast portion which are highly stressed during use.
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: July 6, 1982
    Assignee: M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
    Inventors: Walter Rasch, Karl-Heinz Caspers, Klaus Wiebicke, Max Albert