Patents by Inventor Joyce Chunko

Joyce Chunko 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).

  • Insulation product having nonwoven facing
    Patent number: 7625828
    Abstract: An insulation product is provided comprising a low density mat containing randomly oriented inorganic fibers bonded by a heat cured binder. The mat has first and second major surfaces and a pair of side portions. A nonwoven sheet is bonded to the first major surface. The nonwoven sheet comprises randomly oriented glass fibers and is bonded to the first major surface by the heat cured binder.
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: December 1, 2009
    Assignee: Certainteed Corporation
    Inventors: David I. Suda, Michael J. Lembo, Andreas H. Unruh, Joyce A. Chunko, Richard J. Ray, Jr.
  • Method of making insulation product having nonwoven facing
    Patent number: 7544267
    Abstract: A method of making an insulation product is provided. An uncured or partially cured mat containing randomly oriented inorganic fibers and a heat curable binder agent is formed. The mat has a pair of side portions and a first and second major surfaces thereon. A nonwoven sheet is applied to the first major surface. The nonwoven sheet comprises randomly oriented glass fibers. The uncured or partially cured mat is heated with the nonwoven sheet, wherein the mat is cured to form a low density mat and the nonwoven sheet is bonded to the first major surface by the heat curable binder agent.
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: June 9, 2009
    Assignee: CertainTeed Corporation
    Inventors: David I. Suda, Michael J. Lembo, Andreas H. Unruh, Joyce A. Chunko, Richard J. Ray, Jr.
  • Method of making insulation product having nonwoven facing
    Publication number: 20050166543
    Abstract: A method of making an insulation product is provided. An uncured or partially cured mat containing randomly oriented inorganic fibers and a heat curable binder agent is formed. The mat has a pair of side portions and a first and second major surfaces thereon. A nonwoven sheet is applied to the first major surface. The nonwoven sheet comprises randomly oriented glass fibers. The uncured or partially cured mat is heated with the nonwoven sheet, wherein the mat is cured to form a low density mat and the nonwoven sheet is bonded to the first major surface by the heat curable binder agent.
    Type: Application
    Filed: January 8, 2004
    Publication date: August 4, 2005
    Inventors: David Suda, Michael Lembo, Andreas Unruh, Joyce Chunko, Richard Ray
  • Insulation product having nonwoven facing
    Publication number: 20050153612
    Abstract: An insulation product is provided comprising a low density mat containing randomly oriented inorganic fibers bonded by a heat cured binder. The mat has first and second major surfaces and a pair of side portions. A nonwoven sheet is bonded to the first major surface. The nonwoven sheet comprises randomly oriented glass fibers and is bonded to the first major surface by the heat cured binder.
    Type: Application
    Filed: January 8, 2004
    Publication date: July 14, 2005
    Inventors: David Suda, Michael Lembo, Andreas Unruh, Joyce Chunko, Richard Ray