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:
Dec. 28, 2010
Filed:
Oct. 31, 2005
Daniel Habegger, Zurich, CH;
Daniel Habegger, Zurich, CH;
Prospective Concepts AG, Glattbrugg, CH;
Abstract
A pneumatic lordosis support () consists of a cushion (), which is integrated into the backrest () of a seat. Laterally of a vertical center line (), the cushion encompasses horizontal connections () between a front side and a rear side of the cushion (). The cushion () is composed of an air-tight flexible membrane. In the region of the vertical center line (), the connections () encompass breaks. Vertically offset to the connections (), the cushion () encompasses further central horizontal connections (), which extend substantially across the region of the breaks in the connection (). In the region where connections () and central connections () are located close to one another, reduced radii of the membrane lead to the occurrence of less stress than in the remaining cushions () and allow the spine of a user to dip into the cushion () more softly.