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:
Feb. 21, 1984
Filed:
Jun. 18, 1981
Applicant:
Inventors:
Ernst Lohmar, Weinheim, DE;
Hans-Achim Kunkel, Reichelsheim, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
296 / ; 181290 ; 4283144 ;
Abstract
An interior lining for a motor vehicle is made from a foam layer of a cross-linked, closed-cell-foamed polypropylene laminated to a deep-drawable polyolefin sheet or a non-woven or woven fabric or laminated to both. The volumetric weight of the foam layer is 30 to 200 kg per cubic m. and provides dimensional and shape stability to the lining up to temperatures of about 120.degree. C.