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:
Sep. 23, 1997
Filed:
Feb. 03, 1994
Johann Moseneder, Grieskirchen, AT;
Rudolf Weingartner, Krems, AT;
C.A. Greiner & Sohne Gesellschaft m.b.H, Kremsmunster, AT;
Abstract
The invention concerns a vehicle seat, in particular for aircraft, comprising: a cushion made of plastic foam, a supporting body of an open-cell, resilient plastic foam with a first relative density; a middle layer with a second relative density different from the first; and a covering material. The layers are bonded together. A flame-resistant intermediate layer may be arranged between the supporting body and the covering material. The intermediate layer may be formed from a lattice or mesh of high temperature-resistant fibers or threads. The middle layer (18) is a nonwoven fabric of at least one fiber layer of needled or thermally bonded fibers or threads of synthetic and/or natural materials which are preferably applied to a carrier layer by needling.