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Detachable smartphone protective device with backup power unit

  • US D722,952 S1
  • Filed: 03/19/2013
  • Issued: 02/24/2015
  • Est. Priority Date: 03/19/2013
  • Status: Active Grant
First Claim
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1. The ornamental design for a detachable smart phone protective device with backup power unit, as shown and described.

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