Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jong Soo Cho0
Hyeon San Jeong0
Date of Patent
February 24, 2009
0Patent Application Number
114126430
Date Filed
April 27, 2006
0Patent Primary Examiner
Patent abstract
Provided is a shoe with a cushion and ventilation device. The cushion and ventilation device includes an air pump having an air discharge tube provided at its one side, and an air tube having a connection pipe connecting to the air discharge tube of the air pump, and an air chamber, wherein the air pump is provided by placing an upper sheet having a cavity on a lower sheet having an intake hole, and thermally bonding circumference surfaces of the upper and lower sheets using microwave, and wherein the upper and lower sheets further comprise a sponge having contraction and restoring forces therein.
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