ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,543,794, issued on Feb. 10, was assigned to MC HOLDINGS US LLC (Huntington Beach, Calif.).
"Vaping device with integrated smoke neutralization" was invented by Chris Perez (Seal Beach, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The described vaping device is an all-in-one system that allows users to inhale vaporized liquid and exhale smoke, which is filtered through activated carbon granules. The device utilizes dual-purpose apertures for both inhalation and exhalation. A small airhole regulates airflow during inhalation, preventing the backflow of exhaled air into the inhalation mouthpiece. The device also features ergonomically distinct mou...