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US 4,544,598 AGranted
Seat cushion with a textile cover
AssigneeWillibald Grammer
InventorsHermann Meiller, Helmut Storch
Life of this patent
Estimating the term…
Abstract
In a seat cushion with a textile cover, a lined foam layer on the textile cover and a cold foam core, a skin is formed on the lined foam at the side adjacent the cold foam core which prevents a penetration of the cold foam into the lined foam.
Claims1
A seat cushion which comprises:
- a layer of a lined from foam having a flamed formed air permeable skin;
- a cushion core cold foam disposed against said skin and formed against said skin of said layer of lined foam during foaming of said cushion core whereby penetration of said cold foam into said lined foam is substantially prevented;
- and
- a textile cover mounted over said layer of said lined foam.
1 more element
Dependencies are inferred from the claim text.