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. 29, 2024
Filed:
Feb. 15, 2022
Applicant:
Wellell Inc., New Taipei, TW;
Inventors:
Chih-Kuang Chang, New Taipei, TW;
Sheng-Wei Lin, New Taipei, TW;
Chin-Chang Lin, New Taipei, TW;
Yue-Yin Chao, New Taipei, TW;
Yu-Hao Chen, New Taipei, TW;
Assignee:
WELLELL INC., New Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47C 27/08 (2006.01); A47C 27/10 (2006.01); A61G 7/057 (2006.01);
U.S. Cl.
CPC ...
A47C 27/082 (2013.01); A47C 27/08 (2013.01); A47C 27/087 (2013.01); A47C 27/10 (2013.01); A61G 7/05769 (2013.01); A61G 7/05776 (2013.01);
Abstract
Provided are an air cell device and an air mattress system thereof. The air cell device includes an air cell which has therein an upper connection segment and a lower connection segment. The upper connection segment and the lower connection segment each have a curved portion whereby the air cell is partitioned to become a multilayered air cell so as to mitigate air cell bending or air cell inversion, thereby improving the lying human being's comfort.