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:
Dec. 15, 2020
Filed:
Jan. 09, 2020
Applicant:
DE Werth Group Ag, Zürich, CH;
Inventor:
Eckhart Dewert, Goldingen, CH;
Assignee:
de Werth Group AG, Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 27/08 (2006.01); A47C 20/04 (2006.01); A47C 20/08 (2006.01); A47C 27/05 (2006.01); A47C 27/06 (2006.01); A47C 27/00 (2006.01); A47C 27/16 (2006.01);
U.S. Cl.
CPC ...
A47C 20/041 (2013.01); A47C 20/08 (2013.01); A47C 27/002 (2013.01); A47C 27/05 (2013.01); A47C 27/053 (2013.01); A47C 27/06 (2013.01); A47C 27/16 (2013.01);
Abstract
An electric motor driven adjustable mattress has a shared casing in which at least one flat cushion element of a cushion structure and an electric motor driven adjustable support apparatus for supporting the cushion element are accommodated. The support apparatus has two support parts that are adjustable relative to one another, and that on their sides facing the cushion element are provided with spring elements for elastically resiliently supporting the cushion element. For adjusting the support parts relative to one another, an electric motor driven drive apparatus is accommodated in the shared casing.