Patents by Inventor Vance A. Sempler

Vance A. Sempler 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: 4239488
    Abstract: An encapsulated adhesive is disclosed for use in fastening denture plates as well as a method for fastening denture plates by use of the encapsulated adhesive. A capsule which dissolves upon contact with the human skin contains a predetermined quantity of solid adhesive. When denture plates are to be fastened in the mouth of a wearer, a capsule containing the adhesive, preferably a capsule which has been softened in a moisturizing container, is placed between the denture plate and mouth after the plate has been loosely seated in its approximate final position in the oral cavity. When pressure is applied to the dental plate and the capsule is compressed, liquefaction of the capsule causes the adhesive to spread between the denture plate and supporting tissue of the wearer.
    Type: Grant
    Filed: June 15, 1979
    Date of Patent: December 16, 1980
    Inventor: Vance A. Sempler