Patents by Inventor Marilyn S. Francis

Marilyn S. Francis 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).

  • Aerodynamic coasting bicycle and method of use
    Patent number: 7322592
    Abstract: An aerodynamic coasting bicycle and method of use are disclosed. In one form, an aerodynamic cycling apparatus includes a main frame including a rear wheel mount and a front wheel mount. The main frame includes a light-weight material and a front wheel is coupled to the front wheel mount. A front wheel cover substantially covers an interior portion of the front wheel. A gearless rear wheel is coupled to the rear wheel mount and includes a rear wheel cover substantially covering an interior portion of the rear wheel.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: January 29, 2008
    Inventors: Nalan A. Francis, Marilyn S. Francis