Patents by Inventor Robert Antoni

Robert Antoni 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: 5167647
    Abstract: A catheter, such as an angiographic catheter, comprises a flexible, tubular, catheter body which is attached at one end to a strain relief member. A coupling element or hub is carried at the same end of the catheter, with the strain relief member typically extending over a predetermined distance in secured relation with the coupling element. In accordance with this invention, at least a portion of the strain relief member protruding outside of said coupling element has a profiled outer surface to facilitate axial rotation of the catheter with the fingers. The profiled surface may comprise longitudinal ridges, or it may comprise a knurled surface, for example.
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: December 1, 1992
    Assignee: Cordis Corporation
    Inventors: Arnoldus C. J. M. Wijkamp, Robert Antoni, Hendrik J. Venema