Patents by Inventor Jaroslav Fabian Hulka

Jaroslav Fabian Hulka 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).

  • Surgical clip
    Patent number: 4112951
    Abstract: A surgical clip, particularly adapted to produce necrosis in Fallopian tube tissue, consists of jaws hinged adjacent one end and a U-shaped spring which holds the jaws open in one position and exerts a closing pressure on the jaws in another position. When the spring is in the jaws closing position, the bridge portion thereof in conjunction with side flanges carried by one of the jaws provides a smoothly contoured hinge end thereby reducing to a minimum zones for the entrapment of tissue which might be the cause of adhesions.
    Type: Grant
    Filed: January 26, 1976
    Date of Patent: September 12, 1978
    Assignee: Research Corporation
    Inventors: Jaroslav Fabian Hulka, George Selden Clemens