Patents by Inventor John G. Pawlus

John G. Pawlus 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).

  • Refractory die with pin for teeth restoration and method
    Patent number: 6884072
    Abstract: A refractory die removably mountable to a base with a model die for use in producing a crown or veneer to be attached to a tooth to be restored. The model die, produced from die stone, is removably mounted to the base with a portion of the model die corresponding to the tooth to be restored being separable therefrom and used to produce the refractory die. Porcelain is placed on the refractory die to produce the crown or veneer.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: April 26, 2005
    Inventor: John G. Pawlus
  • Refractory die with pin for teeth restoration and method
    Publication number: 20040137401
    Abstract: A refractory die removably mountable to a base with a model die for use in producing a crown or veneer to be attached to a tooth to be restored. The model die, produced from die stone, is removably mounted to the base with a portion of the model die corresponding to the tooth to be restored being separable therefrom and used to produce the refractory die. Porcelain is placed on the refractory die to produce the crown or veneer.
    Type: Application
    Filed: January 9, 2003
    Publication date: July 15, 2004
    Inventor: John G. Pawlus