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:
Oct. 15, 2013
Filed:
Aug. 13, 2009
Applicants:
Jürgen Bühring, Göppingen, DE;
Katja Fischer, Marktrodach, DE;
Völker Hülsewede, Göppingen, DE;
Jürgen Marquardt, Freiburg, DE;
Hartmut Harnisch, Grefrath, DE;
Inventors:
Jürgen Bühring, Göppingen, DE;
Katja Fischer, Marktrodach, DE;
Völker Hülsewede, Göppingen, DE;
Jürgen Marquardt, Freiburg, DE;
Hartmut Harnisch, Grefrath, DE;
Assignee:
Benecke-Kaliko AG, Hannover, DE;
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B60R 21/215 (2011.01);
U.S. Cl.
CPC ...
Abstract
A thermoplastic film for airbag covers contains a cover layer and a foam layer. The cover layer is made of at least two layers, having an outer layer and an inner layer, and an elongation at tear of the inner layer of the cover layer and of the foamed layer is considerably less than the elongation at tear of the outer layer of the cover layer.