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:
Apr. 15, 2014
Filed:
Feb. 19, 2010
Arnaud Duval, Charleville-Mezieres, FR;
Lars Bischoff, Braunschweig, GE;
Jean-francois Rondeau, Carignan, FR;
Arnaud Duval, Charleville-Mezieres, FR;
Lars Bischoff, Braunschweig, GE;
Jean-Francois Rondeau, Carignan, FR;
Faurecia Automotive Industrie, Nanterre, FR;
Abstract
The assembly comprises a base spring layer made with a base of a resilient porous material, and the base spring layer being intended to be placed opposite a surface of the automobile. It comprises a stiffening layer arranged above the base spring layer and having a surface density greater than 250 g/mand at least one resilient porous upper layer arranged on the stiffening layer. The stiffening layer is made with a base of a dense porous material having a resistance to air flow strictly greater than 2000 N·m·s. The assembly advantageously has an upper resistive layer.