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:
Jun. 29, 2010
Filed:
Jan. 09, 2008
Harry F. Gladfelter, Kimberton, PA (US);
Christopher A. Foy, West Chester, PA (US);
David Briggs, Newburgh, IN (US);
Eric K. Staudt, Reading, PA (US);
Harry F. Gladfelter, Kimberton, PA (US);
Christopher A. Foy, West Chester, PA (US);
David Briggs, Newburgh, IN (US);
Eric K. Staudt, Reading, PA (US);
Federal Mogul Powertrain, Southfield, MI (US);
Abstract
A nonwoven material and method of construction thereof from post consumer mixed Asian cardboard for forming structural and/or acoustic and/or thermal panels. The method includes providing post consumer mixed Asian cardboard and comminuting the cardboard into pieces of a predetermined size. Further, combining the reduced sized cardboard pieces with heat bondable textile fibers to form a substantially homogenous mixture, and then, forming a web of the mixture, with the web having a predetermined thickness, in a dry nonwoven webbing process. Then, heating the web to bond the heat bondable material with the reduced size pieces of mixed Asian cardboard to form the nonwoven material.