Patents by Inventor Ken N. Peterson

Ken N. Peterson 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).

  • Tooth caps and artificial teeth and the method of forming same
    Patent number: 5284442
    Abstract: Caps for teeth and artificial teeth such as used in bridges, and the like, formed by a method comprising a combination of steps in joining various materials to make the article, wherein the principal difference in the steps as compared to customary techniques is the elimination of a sandblasting operation on a metal base and utilization of a special adhesive to join the other materials to the metal base.
    Type: Grant
    Filed: May 20, 1992
    Date of Patent: February 8, 1994
    Inventor: Ken N. Peterson