Patents by Inventor Robert R. Badura

Robert R. Badura 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).

  • Image formation on glass surfaces
    Patent number: 4992120
    Abstract: A process for forming a line type image on the surface of a glass pane. A film of transparent tinted plastic material is adhesively attached to the face of the glass pane; thereafter a heated stylus is operated in "pencil" fashion to burn a line through the plastic film. An image is thus formed on the plastic surface.
    Type: Grant
    Filed: March 9, 1990
    Date of Patent: February 12, 1991
    Inventor: Robert R. Badura