APPARATUS AND METHOD FOR VAPORIZING ACTIVE SUBSTANCES

摘要

A simple and inexpensive ventilated support stand, which can be assembled from a single pre-cut blank, into which a formed stick of combustible material containing an active insecticidal ingredient may be inserted and suspended for combustion and vaporization of the active ingredient. The stand is preferably made from a foil and paper laminate and can be shipped and stored flat and partially assembled then fully assembled by the user.