Patents by Inventor Peter Preissinger

Peter Preissinger 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).

  • Apparatus for catalytic purifying the effluent gases of internal combustion engines
    Patent number: 4155980
    Abstract: Apparatus for catalytic purification of internal combustion gases wherein a cylindrical catalyst body is housed in an external housing between which a shock absorbing resilient envelope is interposed. A seal ring is provided at least one end of the body extending outwardly from the frontal edge into abutment with the housing.
    Type: Grant
    Filed: August 12, 1977
    Date of Patent: May 22, 1979
    Assignee: Zeuna-Starker KG
    Inventors: Enrique Santiago, Peter Preissinger, Jurgen Brich