Patents by Inventor Karl Mettler-Friedli

Karl Mettler-Friedli 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).

  • Assembly of a cylindrical body made to finished dimensions
    Patent number: 5299881
    Abstract: The invention relates to an assembled camshaft requiring no further machining, onto which prefabricated cams which have free spaces in their internal diameter are pushed. They have a play-free transition fit during assembly. At least one collar for mounting additional fastening means is preferably provided at the edge of the cams.
    Type: Grant
    Filed: May 7, 1992
    Date of Patent: April 5, 1994
    Inventor: Karl Mettler-Friedli