The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2009
Filed:
Jan. 08, 2004
David I. Suda, Warrington, PA (US);
Michael J. Lembo, Souderton, PA (US);
Andreas H. Unruh, Hatfield, PA (US);
Joyce A. Chunko, Hazleton, PA (US);
Richard J. Ray, Jr., Downingtown, PA (US);
David I. Suda, Warrington, PA (US);
Michael J. Lembo, Souderton, PA (US);
Andreas H. Unruh, Hatfield, PA (US);
Joyce A. Chunko, Hazleton, PA (US);
Richard J. Ray, Jr., Downingtown, PA (US);
Certainteed Corporation, Valley Forge, PA (US);
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.