Patents by Inventor Ferdinando Roth

Ferdinando Roth 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).

  • Container for a rotating transparency projector fixable at a selected height on a vertical guide
    Patent number: 4573748
    Abstract: A container system for a transparency projector is mounted for movement on a guide attached vertically to a wall. The container has an aperture through which projection may be carried out, and further apertures for cooling and electrical connections. The container can be attached to the guide at the required vertical position by means of a screw knob.
    Type: Grant
    Filed: August 8, 1983
    Date of Patent: March 4, 1986
    Inventors: Giuseppe Biraghi, Amedeo Clavarino, Ferdinando Roth, Michele Tarquini