Patents by Inventor John P. Franze

John P. Franze 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: 4255217
    Abstract: A method of forming an embossed decorative surface covering having a backing material and a plastic-type surface material. A layer of liquid plastic-type material is coated onto a strippable carrier to form a composite. This composite is heated by bringing the uncoated side of the strippable carrier into contact with a heated embossing roll. That portion of the liquid plastic-type material in heat contact with the surface of the embossing roll through the strippable carrier becomes non-fluid. The plastic-type material is bonded to a backing material and is fused in a pattern that duplicates the pattern of the embossing roll as the strippable carrier, plastic-type material, and backing material pass through the nip between the heated embossing roll and a back-up roll. The strippable carrier is then removed from the embossed decorative surface covering.
    Type: Grant
    Filed: August 12, 1977
    Date of Patent: March 10, 1981
    Assignee: Armstrong Cork Company
    Inventor: John P. Franze