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MATERIALS, SYSTEMS AND METHODS FOR MARKING A LOCATION OF BURIED ITEMS AND METHODS OF MAKING SUCH MATERIALS

  • US 20100112290A1
  • Filed: 04/30/2009
  • Published: 05/06/2010
  • Est. Priority Date: 05/01/2008
  • Status: Abandoned Application
First Claim
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1. A material for marking a location of an item buried below ground, the material comprising:

  • a compactable fill material comprising a plurality of particles;

    wherein the compactable fill material is configured to identify the presence of at least one nearby buried item; and

    wherein the compactable fill material includes a distinct color which differs from a color of any adjacent earth material.

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