Patents by Inventor Fereidoun Dafatry

Fereidoun Dafatry 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: 5297963
    Abstract: The present invention is an anatomical restoration dental implant system with an interlockable elliptical healing cap assembly and a matching abutment member. The healing cap assembly includes an integral bolt member which has a widened head segment and an elongated shaft segment. The healing cap assembly also includes a healing cap member which has a divergent body with a larger elliptical end with a long-axis and a short axis. The healing cap member also has a stepped interior bore with threaded section offset from that of the bolt member so that the healing cap member and the bolt member are interlockable. The present invention also comprises a matching abutment member for supporting a tooth analogue with an elliptical root. The abutment member has a bolt segment which is identical to the bolt member of the healing cap assembly, and a frusto-conical shaped head segment.
    Type: Grant
    Filed: May 17, 1993
    Date of Patent: March 29, 1994
    Inventor: Fereidoun Dafatry