Patents by Inventor James P. Leritz

James P. Leritz 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).

  • Velocipede
    Patent number: 4466626
    Abstract: A vehicle for travel over ice and snow. The vehicle has steerable runner or ski means and a driving or traction wheel for producing traction. The traction wheel is selectively retractable from the surface over which the vehicle is travelling. The drive means for retracting the traction wheel are the same means which transmit power to the traction wheel. The vehicle is also equipped with multiple-point braking means.
    Type: Grant
    Filed: November 25, 1981
    Date of Patent: August 21, 1984
    Inventor: James P. Leritz