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Riser for marking and detecting a small underground utility

  • US D632,196 S1
  • Filed: 08/28/2009
  • Issued: 02/08/2011
  • Est. Priority Date: 08/28/2009
  • Status: Active Grant
First Claim
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1. The ornamental design for a riser for marking and detecting a small underground utility, as shown and described.

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