ALEXANDRIA, Va., June 10 -- United States Patent no. 12,290,107, issued on May 6.
"Child resistant vaporizer tips and devices" was invented by Mark Krietzman (Palos Verdes Estates, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and systems to control, limit or stop vapor flow through a vaporizer cartridge and tip. A vapor barrier blocking member affixed to a vapor source and having flexible walls are at rest unless displaced by sufficient predetermined force to unblock a blocked a vapor outlet. Said vapor barrier is attached to a cartridge or device whereby most children under a predetermined chronological age cannot apply sufficient force to remove the vapor barrier nor sufficient force to op...