ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,226,567, issued on Feb. 18, was assigned to Pax Labs Inc. (San Francisco).
"Leak-resistant vaporizer device" was invented by Ariel Atkins (San Francisco), Adam Bowen (San Mateo, Calif.), Steven Christensen (Burlingame, Calif.), Nicholas Jay Hatton (Oakland, Calif.), Esteban Leon Duque (Berkeley, Calif.) and James Monsees (San Francisco).
According to the abstract* released by the U.S. Patent & Trademark Office: "Vaporizer cartridges and vaporizer apparatuses, and methods for making, using and delivering vapor to a user, that are leak-resistant for use with cannabinoids. In particular, described herein are leak-resistant vaporizer cartridges and apparatuses adapted for use with oil-ba...