Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Steszyn0
Mark Arthur Oleson0
Michael Andrew Notrica0
Peter Andrew Hudson0
Christopher Ka-Yin Lam0
Date of Patent
January 11, 2022
0Patent Application Number
171781190
Date Filed
February 17, 2021
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A dual-layered midsole for footwear includes an internal midsole layer and an external midsole layer, which are coupled to and separated by a Strobel board. The internal midsole layer may compress and expand with the movement of a wearer of an article of footwear including the dual-layered midsole, while the external midsole may provide stability and cushion for the wearer. Materials selected for the internal and external midsole layers may provide tuned viscoelastic properties to different areas of the midsole as a function of midsole layer thickness at each sole area.
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