US Patent 7744280 Wasp repellent device

According to the present invention, there is provided a wasp repellent device comprising a suspension member operatively connected to a closed end of a nest mimic The nest mimic has a skirt extending from the closed end of the nest mimic to a mouth of the nest mimic, with a drawstring for contracting the mouth of the nest mimic to give the nest mimic the approximate shape of slightly tapered inverted cone. The exterior of the nest mimic is provided with irregular and uneven striated pattern and, in use, the nest mimic imitates the appearance of a natural wasp nest.