Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tobie D. Hatfield0
John F. Swigart0
K. Pieter Hazenberg0
Date of Patent
July 7, 2009
Patent Application Number
11338601
Date Filed
January 24, 2006
Patent Citations Received
0
0
Patent Primary Examiner
Patent abstract
An article of footwear is disclosed that includes a fluid-filled chamber with one or more flexion zones. The flexion zones may be areas of the chamber where a tensile element, for example, is absent, or the flexion zones may be areas of the chamber where opposite surfaces of the chamber are bonded together. The footwear may also include a sole structure with a flexion zone, and the flexion zone of the chamber may be aligned with the flexion zone of the sole structure.
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