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Shoe having automatic step counter

  • US 4,402,147 A
  • Filed: 05/27/1981
  • Issued: 09/06/1983
  • Est. Priority Date: 05/27/1981
  • Status: Expired due to Fees
First Claim
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1. A shoe comprising a sole and an upper, switch means operatively arranged to produce an electrical signal in response to a user taking a step, an electronic counter means for counting electrical signals from said switch means, and electronic display means responsive to output from said counter means.

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