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:
Aug. 20, 2019
Filed:
Mar. 31, 2018
Paramount Bed Co., Ltd., Tokyo, JP;
Katsuyoshi Nomura, Tokyo, JP;
Takeshi Yanagihara, Tokyo, JP;
Yuji Nakano, Tokyo, JP;
Takaki Matsumoto, Tokyo, JP;
Tatsuya Shimada, Tokyo, JP;
Dan Kageyama, Tokyo, JP;
Eita Hirai, Tokyo, JP;
Shinnosuke Kubota, Tokyo, JP;
PARAMOUNT BED CO., LTD., Tokyo, JP;
Abstract
To provide a bottom for a bed apparatus that can relieve the sensation of being pressed and that at the same time is lightweight, easy to transport and can be cleaned easily. A bottom for a bed apparatus having a back-raising mechanism, includes a flexing bottom that is arranged between a back bottom and a hip bottom and can be flexed. In a back-raising operation, the flexing bottom flexes between the back bottom and the hip bottom while sliding downward over the surface of the uprising back bottom.