ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,471,629, issued on Nov. 18, was assigned to JUUL Labs Inc. (Washington).
"Mouthpiece for vaporizer including positive temperature coefficient of resistivity heater" was invented by William W. Alston (Lincoln, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mouthpiece for a vaporizer device includes a vapor inlet and an aerosol outlet. A first plurality of air inlets and a second plurality of air inlets are disposed between the vapor inlet and the aerosol outlet and configured to provide air streams. The air streams form a first vortex and a second vortex. The air streams mix with a vapor entering from the vapor inlet and form an aerosol exiting ...