Andrei E Pricope

US Patent:

20020079411, Jun 27, 2002

Filed:

Dec 27, 2000

Appl. No.:

09/748360

Inventors:

Andrei Pricope - Aurora IL, US

International Classification:

F16M011/24

US Classification:

248/188200, 248/188900, 248/346110

Abstract:

The present invention concerns a device for promoting posture and for providing support and a combination of the device and a sitting structure, such as a chair. The device comprises a multi-level riser of unibody construction that includes a first surface, a second surface opposite the first surface, and a plurality of perimeter sides. The first surface has a first hole that is defined therein and the second surface has a second hole that is defined therein. At least one raised surface is positioned inside each of the first hole and the second hole and each raised surface can have a different depth measurement with respect to one another.