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. 29, 2003
Filed:
May. 01, 2001
Applicant:
Inventors:
Hans-Joachim Wilke, Dornstadt-Bollingen, DE;
Hermann Meiller, Wernberg-Köblitz, DE;
Assignee:
Grammer AG, Amberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 1/02 ;
U.S. Cl.
CPC ...
A47C 1/02 ;
Abstract
Described is a seat ( ) comprising a seat squab ( ) and a backrest ( ) which is displaceable in respect of its inclination. In order to achieve a load relief for the intervertebral disc of a user of the seat and thus optimum seating comfort, the seat ( ) provides that the backrest ( ) is displaceable between convex lordosis positions and concave kyphosis positions in dependence on the respective backrest inclination.