Invention Grant
- Patent Title: Energy return sole
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Application No.: US14216111Application Date: 2014-03-17
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Publication No.: US09907353B2Publication Date: 2018-03-06
- Inventor: Paul Walter Lester , Brian Dean Owens
- Applicant: Paul Walter Lester , Brian Dean Owens
- Agency: Goodhue, Coleman & Owens, P.C.
- Main IPC: A43B13/18
- IPC: A43B13/18 ; A43B13/02
Abstract:
A energy sole including a base structure extending a length of a shoe sole, a flexion extending from the base structure, a toe arm extending forward from the flexion, and a heel arm extend rearward from the flexion.
Public/Granted literature
- US20140259785A1 ENERGY RETURN SOLE Public/Granted day:2014-09-18
Information query
