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EMERGENCY EXIT INDICATOR AND EMERGENCY EXIT INDICATING SYSTEM

  • US 20100019901A1
  • Filed: 07/21/2009
  • Published: 01/28/2010
  • Est. Priority Date: 07/22/2008
  • Status: Active Grant
First Claim
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1. An emergency exit indicator, comprising:

  • a light source;

    a visual indicator, disposed within an illumination scope of the light source; and

    a power line communication unit, electrically connected to the light source and the visual indicator.

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