Cushioning device
AssigneeMSD Consumer Care, Inc.
InventorPhilip C. Yang
Life of this patent
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Abstract
A cushioning device including a layer of styrenic based gel material having top and bottom surfaces, a first layer including: i. layer of maleic anhydride and ii. layer of thermoplastic polyurethane, wherein the first layer has a surface bonded to the top surface of the layer of styrenic based gel material, the second layer has a surface bonded to the bottom of the layer of styrenic based gel material and wherein a pressure sensitive adhesive coating is disposed on at least one of the first and second layers opposite to the layer of styrenic based gel material.
Claims23
A cushioning device comprising a layer of styrenic based gel material comprising top and bottom surfaces, a first layer comprising:
- i. layer of maleic anhydride, and ii. layer of thermoplastic polyurethane, and a second layer comprising:
- i. layer of maleic anhydride, and ii. layer of thermoplastic polyurethane, wherein the first layer has a surface bonded to the top surface of the layer of styrenic based gel material, and the second layer has a surface bonded to the bottom surface of the layer of styrenic based gel material and wherein a pressure sensitive adhesive coating is disposed on at least one of the first and second layers opposite to the layer of styrenic based gel material.
Dependencies are inferred from the claim text.