US2005091882A1PendingUtilityA1

Insole with pumice powder mixed therewith

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Priority: Oct 30, 2003Filed: Oct 30, 2003Published: May 5, 2005
Est. expiryOct 30, 2023(expired)· nominal 20-yr term from priority
Inventors:Tien-Jen TienJui-Ling Wu
A43B 17/102A43B 13/12A43B 1/0045A43B 17/14A43B 17/003
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PatentIndex Score
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Claims

Abstract

An insole includes a top layer made of non-woven fabric and pumice powder is mixed with the non-woven fabric. A soft layer made of foam material is connected to an underside of the top layer.

Claims

exact text as granted — not AI-modified
1 . An insole comprising: 
 a top layer made of non-woven fabric and pumice powder being mixed with the non-woven fabric, and    a soft layer connected to an underside of the top layer.    
     
     
         2 . The insole as claimed in  claim 1 , wherein soft layer is made of foam material.

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