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Surround system pest control

  • US 6,349,888 B1
  • Filed: 07/14/2000
  • Issued: 02/26/2002
  • Est. Priority Date: 11/24/1999
  • Status: Expired due to Fees
First Claim
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1. An insecticide dispensing apparatus for delivering insecticide from an outside source to a building having a foundation and a roof with a roof space thereunder, the apparatus comprising:

  • an access unit having an inlet port external to the building;

    an upper pipeline arrangement in the roof space and extending to the access unit, the upper pipeline arrangement having at least one outlet in the roof space;

    a lower pipeline arrangement under the foundation and extending to the access unit, the lower pipeline arrangement having at least one outlet under the foundation;

    at least three connection points located at the access unit including a plurality of dry powder spray connectors and at least one liquid insecticide injector connector; and

    an overflow indicator, whereby insecticide is effectively distributed with respect to the building.

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