Patents by Inventor David I. Suda

David I. Suda 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: 7857923
    Abstract: An insulation product and method of making the same are provided. The insulation product includes a mat containing randomly oriented fibers bonded by a binder, the mat having first and second major surfaces and a pair of side portions, and at least one flexible reinforcing layer bonded to the mat between the first and second major surfaces and extending along a length of said mat.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: December 28, 2010
    Assignee: Certainteed Corporation
    Inventors: David I. Suda, Michael J. Lembo
  • 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.
  • 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.
  • Patent number: 7252868
    Abstract: An insulation product, and method of making the same, is provided comprising a mat containing randomly oriented fibers bonded by a binder, the mat having first and second major surfaces and a pair of side portions, and at least one flexible reinforcing layer bonded to the mat between the first and second major surfaces and extending along a length of said mat.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: August 7, 2007
    Assignee: CertainTeed Corporation
    Inventors: David I. Suda, Michael J. Lembo