Patents by Inventor Louis E. Torfason

Louis E. Torfason 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).

  • Mechanism modeling
    Patent number: 4062130
    Abstract: Mechanism modeling kit in which flat simulations of machine elements may be assembled into demonstration working units, some elements being pivotable relative to others on loosely tightened grommets.
    Type: Grant
    Filed: July 8, 1976
    Date of Patent: December 13, 1977
    Inventors: George A. Wood, Louis E. Torfason