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Systems and methods for replenishing fuel-cell-powered portable devices

  • US 20070084523A1
  • Filed: 09/23/2005
  • Published: 04/19/2007
  • Est. Priority Date: 09/23/2005
  • Status: Abandoned Application
First Claim
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1. A method for making available to users of fuel-powered portable devices fuel for the portable devices, the method comprising:

  • entering an agreement with a user to make available to the user fuel for a fuel-cell-powered portable device of the user;

    receiving a request for authorization to transfer fuel from one refilling station of a system comprising a plurality of geographically-distributed filling stations to the portable device of the user; and

    , authorizing the request.

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