Patents by Inventor Rolf Marcus Klauser

Rolf Marcus Klauser 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).

  • Film holder for bite-wing radiographs
    Patent number: 4057732
    Abstract: The present invention relates to a film holder for bite-wing X-ray films with a centering device for the X-ray cone comprising an indicator rod portion extending parallel to a central guide axis of the holder and provided for guiding the X-ray cone and an index projection indicating the horizontal medial axis of the X-ray film and its end indicating the central axis.The film holder is preferably made of plastics material to be used once, providing maximum hygiene, whereas the indicator rod is provided with fracture means, the holder thus being adaptable for all types of X-ray cones.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: November 8, 1977
    Inventor: Rolf Marcus Klauser