Patents by Inventor Joseph W. Wieger

Joseph W. Wieger 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).

  • Hanging reaction frame assembly
    Patent number: 4155476
    Abstract: A hanging reaction frame assembly for moving a reaction frame to and from a pressure vessel. The reaction frame is hung from a carriage that moves on tracks spanning a well. The pressure vessel is supported by a scaffold within the well and has a platform that passes through the reaction frame.
    Type: Grant
    Filed: December 21, 1977
    Date of Patent: May 22, 1979
    Assignee: Autoclave Engineers, Inc.
    Inventors: Paul J. Lipiec, Joseph W. Wieger, Charles W. Smith, Jr., Francis V. Marchal