Bedding or Seating Product Having Topper With At Least One Thermally Enhanced Foam Component
AssigneeL&P Property Management Company
InventorsHeidi Stojanovic, Bruce W. Peterson
Life of this patent
Estimating the term…
Abstract
A three-layered topper for a bedding or seating product has a first piece of foam, a second piece of foam and a pocketed spring comfort layer therebetween. The pocketed spring comfort layer has individually pocketed mini coil springs. At least one of the foam pieces may be infused with metallic particles to improve thermal conductivity. Alternatively, at least one of the foam pieces may be infused with microencapsulated phase change materials to improve heat absorption. At least one of the foam pieces may have a coating to further improve thermal conductivity or heat absorption.
Claims20
A topper configured to overlay a core of a bedding or seating product, the topper comprising:
- a first piece of having a uniform thickness;
- a second piece of having a uniform thickness;
- and
- a pocketed spring comfort layer between the first and second pieces of foam, wherein the pocketed spring comfort layer comprises mini coil springs, a first piece of fabric on one side of the mini coil springs and a second piece of fabric on another side of the mini coil springs, the first and second pieces of fabric being joined by weld seams at least partially around the mini coil springs thereby creating pockets, at least one of the first and second pieces of fabric having a coating having improved heat absorption characteristics due to microencapsulated phase change materials or gel materials incorporated into the coating, the coating covering at least a portion of an outer surface thereof.
A topper configured to overlay a core of a bedding or seating product, the topper comprising:
- a first piece of thermally enhanced foam having a uniform thickness;
- a second piece of foam having a uniform thickness;
- and
- a pocketed spring comfort layer between the first piece of thermally enhanced foam and the second piece of foam, wherein the pocketed spring comfort layer comprises a matrix of mini coil springs, a first piece of fabric on one side of the matrix of mini coil springs and a second piece of fabric on another side of the matrix of mini coil springs, the first and second pieces of fabric being joined by weld seams at least partially around the mini coil springs thereby creating pockets, at least one of the first and second pieces of fabric having a coating having improved thermal conductivity due to metallic or non-metallic particles being incorporated or infused into the coating, the coating covering at least a portion of an outer surface thereof.
A topper configured to overlay a core of a bedding or seating product, the topper comprising:
- a first layer of thermally enhanced foam infused with at least one of the following:
- metallic particles, carbon fibers, carbon nanotubes, microencapsulated phase change materials, silicon carbide, synthetic diamond, boron nitride;
- a second layer of foam;
- and
- a pocketed spring comfort layer between the first and second layers of foam, the pocketed spring comfort layer comprising mini coil springs, a first piece of fabric on one side of the mini coil springs, a second piece of fabric on another side of the mini coil springs, the first and second pieces of fabric being joined by weld seams at least partially around the mini coil springs thereby creating pockets, a coating having improved thermal conductivity due to metallic or non-metallic particles being incorporated or infused into the coating, the coating covering an outside surface of at least one of the first and second pieces of fabric.
Dependencies are inferred from the claim text.