Patents by Inventor Hugh Emil Muller

Hugh Emil Muller 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).

  • Impact resistant tank for cryogenic fluids
    Patent number: 4041722
    Abstract: An impact resistant tank for storing cryogenic fluids, includes an inner metal tank having a metal side wall and a metal bottom and a concrete outer wall around the inner metal wall and having reinforcement therein to resist impact loads thereon, and to serve as a secondary containment for the cryogenic fluid.
    Type: Grant
    Filed: September 26, 1975
    Date of Patent: August 16, 1977
    Assignee: Pittsburgh-Des Moines Steel Company
    Inventors: John Terlesky, Hugh Emil Muller, John C. Murphy, Harold F. Honath