US Patent 9215906 Waterproof and vapor-permeable shoe
Patent 9215906 was granted and assigned to Geox on December, 2015 by the United States Patent and Trademark Office.
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A waterproof and vapor-permeable shoe, including an upper that is lined at least partially by an upper membrane impermeable to water in a liquid state and permeable to water vapor. The upper membrane is connected hermetically to a sole which is impermeable to water in the liquid state. The hermetic connection is provided by a sealing element included in an assembly insole. The sealing element is permeable with respect to sealing material, or a glue, sealing adhesive, or polymeric material for providing the sole, and is impregnated with the sealing material, which grips the upper membrane and is connected to the sole or forms a single body therewith, sealing it to the upper membrane.
US Patent 09215906 Waterproof and vapor-permeable shoe US Patent 9215906 Waterproof and vapor-permeable shoe
US Patent 09215906 Waterproof and vapor-permeable shoe
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