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. 07, 2003
Filed:
Nov. 16, 2000
DaimlerChrysler AG, Stuttgart, DE;
Abstract
A seat part for a vehicle seat having a seat cushion which is covered over by an air-permeable cushion cover, can be actively ventilated and on the top surface of which there are formed, by stitched-down seams, a central and a front level seat surface and two border beads which bound the level seat surfaces laterally. The seat having a heating mat which is arranged between the seat cushion and cushion cover and belongs to an electric seat heater. In order to ensure that the seat cushion has good through-ventilation and is dimensionally stable over a long period of time, the heating mat is perforated, and the perforations of the heating mat are designed to be considerably sparser in the region of the central level seat surface than in the region of the front level seat surface and the border beads.