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, 2003
Filed:
Jan. 10, 2001
Applicant:
Inventor:
Dag Landvik, Saltsjo Boo, SE;
Assignee:
Tempur World, Inc., Lexington, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/12 ; A47C 2/002 ;
U.S. Cl.
CPC ...
B32B 3/12 ; A47C 2/002 ;
Abstract
A cushion having an underlying polyurethane foam or flexible layer which includes a non-plane surface, and an overlying visco-elastic foam layer positioned adjacent to the non-plane surface of the underlying layer, the cushion being adapted for suitably supporting a load, such as a human body, positioned thereon.