Patents by Inventor Reid B. Green

Reid B. Green 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).

  • Process for preparing nonshrinking porcelain opaque covering for dental appliances
    Patent number: 4957440
    Abstract: A process for applying an opaque covering to the metal casting to a metal - ceramic restoration comprising mixing powdered opaque porcelain with molten wax, heating the resultant mixture to a temperature approximately 2.degree. to 5.degree. C. above the melting point of the wax and applying the heated mixture to a metal casting base of the dental restoration.
    Type: Grant
    Filed: August 7, 1986
    Date of Patent: September 18, 1990
    Inventors: Robert B. Hankins, Reid B. Green