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US 6,668,409 B1Granted
Convoluted foam futon mattress
AssigneeAugust Lotz Co., Inc.
InventorMathew E. Blumer
Life of this patent
Estimating the term…
Abstract
A futon mattress has a first support component formed from fabric batting, a second support component formed from convoluted foam and a separation layer interposed between the first support component and the second support component for preventing the migration of the fiber batting into the convoluted foam.
Claims7
A futon mattress comprising:
- a first support component formed from fiber batting;
- a second support component formed from convoluted foam;
- a separation layer interposed between the first support component and the second support component for preventing the migration of the fiber batting into the convoluted foam, wherein the separation layer is comprised of a flexible, foraminous material.
A futon mattress comprising:
- a first support component formed from fiber batting;
- a second support component formed from convoluted foam;
- a separation layer interposed between the first support component and the second support component for preventing the migration of the fiber batting into the convoluted foam, wherein the separation layer is comprised of a netting material.
A futon mattress comprising:
- an upper protective, decorative fabric material;
- an upper fiber batting layer disposed adjacent to the upper protective, decorative fabric material;
- an upper flexible, netting material disposed adjacent to the upper fiber batting layer;
- an upper convoluted foam layer disposed adjacent to the upper netting material;
- a lower convoluted foam layer disposed adjacent the upper convoluted foam layer;
- a lower flexible netting material disposed adjacent to the lower convoluted foam layer;
- a lower fiber batting layer disposed adjacent to the lower netting material;
- and
- a lower protective, decorative fabric material disposed adjacent to the lower fiber batting layer,
- whereby the layers of netting material prevent the migration of the fiber batting layers into the convoluted foam layers, thereby optimizing the ability of the convoluted foam layers to be supportive and resilient.
7 more elements
Dependencies are inferred from the claim text.