Patents by Inventor Alain Decker

Alain Decker 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).

  • Orthodontic bracket made from zirconium oxide
    Patent number: 5011403
    Abstract: A nonporous ceramic bracket for bonding to the external face of a tooth is made of compressed zirconium oxide particles which are partially stabilized by a transition metal oxide. The bracket has a color and translucency substantially corresponding to the tooth to which it is bonded.
    Type: Grant
    Filed: February 17, 1989
    Date of Patent: April 30, 1991
    Inventors: Michael Sadoun, Alain Decker