ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,171, issued on April 14, was assigned to Edward F. Spellman (Lakewood, Ohio).
"Multi-portion vaping device" was invented by Edward F. Spellman (Lakewood, Ohio).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-portion vaping device with a carrier and a removable cartridge mounted to the carrier. The cartridge supporting a plurality of herb bowls each sized to contain a spectrum of a herb compound to allow a user to inhale a vapor of the herb compound. A herb bowl is selected by rotating the cartridge's cylinder plate to a different location in the cartridge each time the user desires to inhale vapor from an unused herb bowl. The cartridge is ea...