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Method and apparatus of a vibratory indicator for use in vehicles

  • US 6,091,321 A
  • Filed: 12/30/1998
  • Issued: 07/18/2000
  • Est. Priority Date: 12/30/1998
  • Status: Expired due to Term
First Claim
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1. An apparatus, within a vehicle, or train, or airplane having turn signal indicators, for alerting a person that an action is needed, said apparatus comprising:

  • an indicator sense means for sensing activation of the turn signal indicators and providing a response;

    an uncancelled turn signal indicator for receiving and comparing said response, to predetermined parameters, and logically determining when said vehicle turn signals have not been terminated in an appropriate manner, thereby providing an uncancelled turn signal; and

    a trigger means responsive to said uncancelled signal for triggering a vibratory indicator means for alerting said person, wherein said vibratory indicator means is included in a device located on said person.

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