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:
Nov. 18, 2025
Filed:
Jan. 11, 2022
Applicant:
Vitra Ag, Birsfelden, CH;
Inventor:
Boris Redwanz, Vicques, CH;
Assignee:
VITRA AG, Birsfelden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 7/32 (2006.01); A47C 7/40 (2006.01); A47C 31/02 (2006.01); A47C 7/28 (2006.01);
U.S. Cl.
CPC ...
A47C 31/023 (2013.01); A47C 7/40 (2013.01); A47C 7/282 (2013.01);
Abstract
A support assembly for a chair, the support assembly including a carrier shell, a receiving shell mountable on the carrier shell, and a locking element. The carrier shell and the receiving shell each have, in an edge region, connection structures formed in a manner complementary to one another. The connection structures are configured to engage in one another in the mounted state in such a way that they form a through-channel into which the locking element can be introduced.