ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,218, issued on March 3, was assigned to RAI Strategic Holdings Inc. (Winston-Salem, N.C.).
"Dual-chamber aerosol dispenser" was invented by Vahid Hejazi (Concord, N.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to aerosol delivery devices. The aerosol delivery device may include a housing; a first aerosol forming unit comprising: a first chamber configured to contain a first liquid composition; and a first metering orifice in fluid communication with the first chamber and configured to selectively release the first liquid composition in the form of an aerosol with particles of a first average size range; a second a...