Patents by Inventor Victor Deloison

Victor Deloison 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 prosthesis with grainy surface
    Patent number: 4355428
    Abstract: The invention relates to a process for manufacture of parts having a grainy surface and to parts obtained by this process. The process comprises making a rough wax pattern of the desired part, applying fusible particles to the surface of said pattern, obtaining a refractory mold from said pattern, and casting a material in the mold to form the finished part after removal of the mold. The resulting part has a grainy surface.The invention applies in particular to the manufacture of stems of articulating prostheses to be inserted into bone without addition of cement.
    Type: Grant
    Filed: November 5, 1979
    Date of Patent: October 26, 1982
    Assignee: S.A. Benoist Girard & Cie
    Inventors: Victor Deloison, Gilbert Pottier