ALEXANDRIA, Va., July 14 -- United States Patent no. 12,678,002, issued on July 14, was assigned to Levi Charbonneau (Ottawa).
"Vacuum exhaust deodorizer" was invented by Levi Charbonneau (Ottawa).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vacuum cleaner exhaust deodorizer that is configured to provide aromatic treatment of airflow exiting the exhaust of a vacuum cleaner. The present invention includes a housing wherein the housing includes a plurality of walls defining an interior volume and a shape of the housing. The walls of the housing have formed therein a multitude of apertures. The multitude of apertures permit airflow to penetrate into the interior volume of the housing and interact with a deod...