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Expendable metal detector

  • US 7,227,466 B2
  • Filed: 04/08/2005
  • Issued: 06/05/2007
  • Est. Priority Date: 04/08/2004
  • Status: Expired due to Fees
First Claim
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1. An expendable metal detector system comprising:

  • means for detecting metal;

    means for launching the means for detecting metal to propel the means for detecting metal from a first location to a location suspected of containing metal; and

    means for receiving signals from the means for detecting metal indicating the presence of metal;

    wherein the means for detecting metal is not attached in a fixed relationship to the means for launching.

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