Battery tester with promotion feature

  • US 20080204030A1
  • Filed: 02/27/2007
  • Published: 08/28/2008
  • Est. Priority Date: 02/27/2007
  • Status: Active Grant
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First Claim
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1. Battery maintenance equipment for use with storage batteries, comprising:

  • battery maintenance circuitry; and

    a redemption code output configured to provide an output having a redeemable value in response to the battery maintenance circuitry.

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