Patents by Inventor Elisabeth Petricek

Elisabeth Petricek 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).

  • Device for applying pressure to a selected point of a human finger
    Patent number: 4122852
    Abstract: A device for applying pressure to a selected point on the human finger comprising an open clamping ring having crossing end portions which extend beyond the circumference of the ring, at least one actuating projection on the circumference of the ring extending radially outwardly therefrom and pressure means axially aligned with the actuating means and extending inwardly therefrom beyond the inner surface of the ring.
    Type: Grant
    Filed: May 25, 1976
    Date of Patent: October 31, 1978
    Inventors: Wilfried Knetsch, Elisabeth Petricek