Patents by Inventor Youssef H. Daher

Youssef H. Daher 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).

  • Buttressing device usable in a vertebral prosthesis
    Patent number: 4657550
    Abstract: A device for maintaining the normal spacing between two vertebrae defining, in the vertebral column, the ends of a cavity resulting from the removal of at least a part of a vertebra comprises two bases each having means for anchorage in one of said end vertebrae; and adjustable buttressing means connecting said bases together.
    Type: Grant
    Filed: January 16, 1986
    Date of Patent: April 14, 1987
    Inventor: Youssef H. Daher