Patents by Inventor S. E. Jones

S. E. Jones 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).

  • Diagnostic skills test
    Patent number: 4175339
    Abstract: A diagonostic test for students which has physical structure facilitating the grading thereof and which contains means for prescribing additional study materials for remediation.
    Type: Grant
    Filed: December 27, 1977
    Date of Patent: November 27, 1979
    Inventor: S. E. Jones