Invention Application
- Patent Title: Footwear with enhanced cushioning
- Patent Title (中): 鞋类增强缓冲
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Application No.: US10963885Application Date: 2004-10-12
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Publication No.: US20060075658A1Publication Date: 2006-04-13
- Inventor: David Mitchell
- Applicant: David Mitchell
- Main IPC: A43B13/18
- IPC: A43B13/18 ; A43B13/38
Abstract:
Footwear includes an insole of low density polyurethane and an integral border for attaching the insole to the upper and having an integral support surface for attaching a steel shank. The footwear includes the insole and two contiguous cushioning layers.
Public/Granted literature
- US07444766B2 Footwear with enhanced cushioning Public/Granted day:2008-11-04
Information query
