Patents by Inventor Jaroslav Valenta

Jaroslav Valenta 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).

  • Patent number: 4743263
    Abstract: Adaptable isoelastic hip endoprosthesis comprising a joint piece connected to a shaft of the endoprosthesis which shaft is to be implanted in the femur, said shaft being composed of at least two spirally twisted elastic rods. Such rods can be of the same cross section, can have a variable cross section, and can have the same or different lengths.
    Type: Grant
    Filed: September 24, 1985
    Date of Patent: May 10, 1988
    Assignee: Ceske vysoke uceni technicke
    Inventors: Miroslav Petrtyl, Rudolf Pavlansky, Jaroslav Valenta