Patents by Inventor John A. Klepacki

John A. Klepacki 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: 5125970
    Abstract: A method and agglomerated material for providing special effects in a dental restoration where the agglomerated material is a plurality of powdered particles of colorizing agents bound to form macroscopic shards for direct insertion into a soft, gel-like dental restoration preform to provide the special effects after glazing the preform.
    Type: Grant
    Filed: January 3, 1991
    Date of Patent: June 30, 1992
    Inventor: John A. Klepacki