Patents by Inventor Herbert U. Martin

Herbert U. Martin 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).

  • Patent number: 4102076
    Abstract: A wheel has a rim of square cross-sectional area and a pair of diametrical struts intersecting each other at the center of the wheel. A rod has an elongated rod-like handle having spaced opposite first and second ends. The rod is adapted to be gripped at the first end. A cross-rod is affixed to the rod at the second end thereof and extends at right angles therewith to form a T-shape. Each of the outer circumference of the rim of the wheel and the cross-rod has flexible undulating material affixed thereto.
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: July 25, 1978
    Assignee: The Raymond Lee Organization, Inc.
    Inventor: Herbert U. Martin