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Building intruder defensive shield

  • US 10,366,589 B2
  • Filed: 09/02/2014
  • Issued: 07/30/2019
  • Est. Priority Date: 09/03/2013
  • Status: Active Grant
First Claim
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1. A building intruder defensive system comprising:

  • a shield module configured to be implemented within a building, the shield module includinga tank disposed within the building configured to hold pressurized fluid, the tank including a plurality of walls and an inlet configured to receive the fluid, the inlet being disposed only partially in one of the plurality of walls,a nozzle disposed within the building and configured to spray the fluid within a zone in the building,a zone valve connected to the tank and the nozzle, the zone valve being configured to regulate flow of the pressurized fluid from the tank to the nozzle,a sensing device configured to sense an initial presence of an intruder, and to output a signal indicating the initial presence of the intruder, anda processor programmed to receive the signal from the sensing device as indicating the initial presence of the intruder, to control the zone valve to cause the zone valve to open and close so as to spray the pressurized fluid through the nozzle, directly upon activation of the sensing device when the sensor senses the initial presence of the intruder, andto communicate with at least one remote device to deliver system information to at least one of law enforcement and a building occupant.

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