ALEXANDRIA, Va., June 10 -- United States Patent no. 12,290,109, issued on May 6, was assigned to The Green Labs Group Inc. (Los Angeles).

"Vapor sample collection apparatus and method for vapor sample collection" was invented by Aric Jennings (Los Angeles), Steven L Hecker (Los Angeles) and Kyle Patrick Crane Rodrigues (Los Angeles).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vapor sample collection apparatus and method of vapor sample collection. The vapor sample collection apparatus has a connection port to connect a first end of a tube to an exhaust port of a vaporizer device, a vacuum pump connected to a second end of the tube, a manifold connected to the vacuum pump, and a vapor containment vessel ...