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:
Sep. 26, 2023
Filed:
Sep. 15, 2020
Applicants:
Funai Electric Co., Ltd., Osaka, JP;
Osaka University, Osaka, JP;
Inventors:
Naoyuki Wakabayashi, Osaka, JP;
Fuminori Tanaka, Osaka, JP;
Jun Sugimoto, Osaka, JP;
Masayuki Hirata, Osaka, JP;
Yuka Omura, Osaka, JP;
Kanae Kusakabe, Osaka, JP;
Assignees:
FUNAI ELECTRIC CO., LTD., Osaka, JP;
OSAKA UNIVERSITY, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47C 20/04 (2006.01); A61G 7/00 (2006.01); A61G 7/07 (2006.01); A61G 7/057 (2006.01);
U.S. Cl.
CPC ...
A47C 20/048 (2013.01); A61G 7/001 (2013.01); A61G 7/05776 (2013.01); A61G 7/07 (2013.01); A61G 2203/34 (2013.01);
Abstract
A mattressincludes a movable partand a mattress bodyincluding a first mattress partdisposed above the movable part, and a second mattress partprovided separately from the first mattress partand disposed to surround the first mattress part in a plan view. The first mattress partis configured to rotate upward about the predetermined rotation axis by the movable part