Patents by Inventor Kjell Ytterfalk

Kjell Ytterfalk 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).

  • X-ray examination apparatus
    Patent number: 4259585
    Abstract: In the illustrated embodiment, a compression plate is support-mounted parallel to the breast support plate, and is adjustable relative to the breast support plate for the purpose of adjusting its spatial interval from the breast support plate. The compression plate has a cut-out section (12) of such a size that a larger portion of the breast is left exposed. At the margin of the cut-out section there is a marking (13, 14), reproducible on an X-ray film, for the purpose of locating a specific point in the cut-out section.
    Type: Grant
    Filed: November 17, 1978
    Date of Patent: March 31, 1981
    Assignee: Robert Novak
    Inventors: Robert Novak, Kjell Ytterfalk