Patents by Inventor Kenneth R. Wiedenfeld

Kenneth R. Wiedenfeld 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: 5624261
    Abstract: A veneer for primary teeth in children, composed of composite resin, provides an aesthetically pleasing restoration which displays good fit, durability, and is inexpensive. A composite resin veneer is adhered to a properly fitted stainless steel crown which has been sandblasted and primed. The veneer of the present invention is then selected from a kit of different sized veneers which corresponds to the crown size that has been used. A composite resin cement is used to cement the facing to the fitted stainless steel crown. The veneer crown is then cemented to the patient's tooth.
    Type: Grant
    Filed: August 9, 1995
    Date of Patent: April 29, 1997
    Inventor: Kenneth R. Wiedenfeld