Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chia-Ing Liang0
Date of Patent
September 11, 2007
0Patent Application Number
110233740
Date Filed
December 29, 2004
0Patent Primary Examiner
Patent abstract
An insole embedded with germanium includes a upper layer, a lower layer and a germanium-plated blade interposed between the upper layer and the lower layer. The germanium-plated blade includes a metal sheet covered by a germanium-plated layer. The germanium element of the germanium-plated blade can release drifting negative electrons to prevent breeding of microbes and improve blood circulation of user's sole.
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