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. 05, 2014
Filed:
Feb. 16, 2011
Applicants:
Berthold Bocsanyi, Leinburg, DE;
Erich Dörfler, Landsberg, DE;
Inventors:
Berthold Bocsanyi, Leinburg, DE;
Erich Dörfler, Landsberg, DE;
Assignee:
L&P Swiss Holding AG, Wittenbach, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47C 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An adjusting device for a seat comprises at least one fluid chamber and a valve assembly in fluid communication with the fluid chamber. Each fluid chamber is configured to be installed in the seat to adjust at least a portion of the seat upon inflation or deflation. The at least one fluid chamber comprises a first fluid chamber. The valve assembly comprises a check valve and a 3/2-way valve. A first port of the 3/2-way valve is in fluid communication with the check valve, and a second port of the 3/2-way valve is in fluid communication with the first fluid chamber.