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:
Feb. 08, 1994
Filed:
Apr. 20, 1992
Applicant:
Inventors:
Rudolf Weingartner, Neuhofen a.d. Krems, AT;
Johann Moseneder, Grieskirchen, AT;
Assignee:
C. A. Greiner & Sohne, Kremsmunster, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47C / ;
U.S. Cl.
CPC ...
5481 ; 5459 ; 5470 ; 29745221 ; 29745227 ; 29745253 ; 297D / ; 297D / ; 297281 ;
Abstract
A seat cushion is disclosed, in particular for an aircraft seat, with a supporting body of a foamed plastic with a spring core embedded therein, and a flameproofing layer of flame-retardant plastics foam, to which a covering material is secured, preferably detachably. The supporting body is formed from a lower supporting part of foamed plastic having the spring core embedded therein and a sitting part, also of foamed plastic, preferably of a different density.