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.:

US 10631648 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 28, 2020

Filed:

Feb. 20, 2019
Applicant:

Sport Diversions Inc., Taipei, TW;

Inventor:

Wen-Hao Tsai, New Taipei, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 4/28 (2006.01);
U.S. Cl.
CPC ...
A47C 4/286 (2013.01);
Abstract

A folding chair includes a left lateral folding mechanism, a left handrail mechanism, a right lateral folding mechanism, a right handrail mechanism, a front supporting mechanism, a rear supporting mechanism and a load-bearing structure. Therefore, the folding chair can be folded up like an umbrella and thus takes up little space and is portable and can be unfolded to demonstrate high stability and high load-bearing capability.


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