Patents by Inventor Louis A. Terrenzio

Louis A. Terrenzio 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).

  • Two element shingle
    Patent number: 5488807
    Abstract: A decorative shingle has a first element including a reinforcing web, a first asphaltic binder, and a first adherent surfacing material. A second element including discontinuous sections is overlaid on the first element. The second element includes a layer of a second asphaltic binder and a second adherent surfacing material to provide a decorative effect. The second asphaltic binder has greater elongation at low temperature than the first asphaltic binder, providing greater resistance to environmental stresses.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: February 6, 1996
    Assignee: CertainTeed Corporation
    Inventors: Louis A. Terrenzio, Michael J. Noone, Husnu M. Kalkanoglu
  • Two element shingle
    Patent number: 5347785
    Abstract: A decorative shingle has a first element including a reinforcing web, a first asphaltic binder, and a first adherent surfacing material. A second element including discontinuous sections is overlaid on the first element. The second element includes a layer of a second asphaltic binder and a second adherent surfacing material to provide a decorative effect. The second asphaltic binder has greater elongation at low temperature than the first asphaltic binder, providing greater resistance to environmental stresses.
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: September 20, 1994
    Assignee: CertainTeed Corporation
    Inventors: Louis A. Terrenzio, Michael J. Noone