Patents by Inventor Samuel E. Trujillo

Samuel E. Trujillo 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).

  • Apparatus for demonstrating the travel of heavenly bodies
    Patent number: 4034488
    Abstract: An apparatus is disclosed for demonstrating the movement of heavenly objects as they pass through the universe. The path a heavenly object follows is depicted three dimensionally by means of a hollow transparent tube molded in the shape of the path and containing a fluid supporting a floating sphere representing the heavenly object. By changing the fluid level in the tube the movement of the heavenly object through the universe is demonstrated.
    Type: Grant
    Filed: September 8, 1975
    Date of Patent: July 12, 1977
    Inventor: Samuel E. Trujillo