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Portable proximity-sensing safety device

  • US 20050104764A1
  • Filed: 11/16/2003
  • Published: 05/19/2005
  • Est. Priority Date: 11/16/2003
  • Status: Active Grant
First Claim
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1. A portable apparatus that will detect objects in a defined zone comprising:

  • a. An object detector configured to signal presence of an object entering a pre-determined zone;

    b. An electrical power source;

    c. A signaling device;

    d. A means of coupling electrical power from the power source to the object detector and to the signaling device; and

    e. All said object detector, power source and signaling device being contained within a portable housing unit.

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