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. 06, 2020
Filed:
Nov. 28, 2017
Applicant:
Jun Seok Seo, Incheon, KR;
Inventor:
Jun Seok Seo, Incheon, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 7/42 (2006.01); A47C 7/02 (2006.01); A47C 7/46 (2006.01); A47C 7/40 (2006.01);
U.S. Cl.
CPC ...
A47C 7/425 (2013.01); A47C 7/021 (2013.01); A47C 7/029 (2018.08); A47C 7/407 (2013.01); A47C 7/46 (2013.01);
Abstract
The present invention relates to a chair and, more particularly, to a lumbar support chair of which the shape and position are adjusted according to a change of posture of a sitter to support a user's lumbar, thereby providing a comfortable feeling and a posture correction effect.