ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,433,284, issued on Oct. 7, was assigned to EVOFOAM PEST CONTROL LLC (Escanaba, Mich.).

"Dynamic pest control foam generation and injection" was invented by Damian Niquette (Georgetown, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus and associated methods relate to a topical pests control application system (PCAS). In an illustrative example, the PCAS includes a foam generation unit (FGU) receiving a mixture of an active ingredient and a solvent (e.g., water). For example, the FGU may generate a pest controlling foam at a foam generating orifice having an input aperture and an output aperture. For example, the FGU may generate a mixture of...