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US 2002/0117494 A1Published application
Fabric with heated circuit printed on intermediate film
AssigneeMalden Mills Industries, Inc.
InventorsMoshe Rock, Vikram Sharma
Life of this patent
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Abstract
An electric heating/warming element consists of a water-resistant, vapor permeable bladder containing an electrical heating/warming circuit that generates heat when attached to a source of electrical power.
Claims20
An electric heating/warming element comprising:
- a bladder of a water-resistant, vapor-permeable polymeric material;
- an electrical heating/warming circuit extending within said bladder, wherein said electrical heating/warming circuit generates heat when attached to a source of electrical power.
Dependencies are inferred from the claim text.