Invention Grant
- Patent Title: Air bladder footbed
- Patent Title (中): 空气膀胱脚垫
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Application No.: US12501400Application Date: 2009-07-10
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Publication No.: US08166673B2Publication Date: 2012-05-01
- Inventor: Craig K. Sills
- Applicant: Craig K. Sills
- Applicant Address: US OR Beaverton
- Assignee: NIKE, Inc.
- Current Assignee: NIKE, Inc.
- Current Assignee Address: US OR Beaverton
- Agency: Plumsea Law Group, LLC
- Main IPC: A43B13/20
- IPC: A43B13/20

Abstract:
A sole system for an article of footwear comprising: an outsole layer and an insole layer, each of which include a vertically extending opening, a midsole layer disposed between the outsole and insole layers and including a bottom surface, a top surface, and an opening that extends vertically through the midsole layer to define a cavity therein, the cavity opening having a first dimension at the bottom surface substantially corresponding to the outsole layer opening and a second dimension at the top surface substantially corresponding to the insole layer opening; and a bladder element having a top and a base, wherein a portion of the bladder element is secured within the midsole cavity such that the top extends into at least a portion of the insole layer opening and the base extends into the outsole layer opening, wherein the bladder element and the midsole cavity include corresponding shapes and dimensions.
Public/Granted literature
- US20110005101A1 Air Bladder Footbed Public/Granted day:2011-01-13
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