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Footwear with bladder filter

  • US 20020194747A1
  • Filed: 06/21/2001
  • Published: 12/26/2002
  • Est. Priority Date: 06/21/2001
  • Status: Abandoned Application
First Claim
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1. An article of footwear for receiving a foot of a wearer, said article of footwear comprising:

  • an upper for covering at least a portion of the wearer'"'"'s foot;

    a sole structure attached to said upper;

    an air-filled bladder in fluid communication with ambient air and attached to said article of footwear; and

    a filter in fluid communication with said bladder and ambient air, said filter being structured to permit ambient air to enter said bladder and restrict liquids and particulates from entering said bladder.

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