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ALERT DEVICES AND SYSTEMS

  • US 20140361881A1
  • Filed: 06/05/2014
  • Published: 12/11/2014
  • Est. Priority Date: 06/05/2013
  • Status: Active Grant
First Claim
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1. A personal alert device operable to use vibration to provide an alert to a wearer of the device comprising a transmitter/receiver unit, a transmit button operably connected to the transmitter/receiver unit and at least one vibration device operably connected to the transmitter/receiver unit.

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