Cartridges filled with vaporizable nicotine, for use with battery powered, rechargeable portable vaporizing units in the nature of electronic cigarettes and smokeless cigarette vaporizer pipes

Battery-powered, rechargeable portable vaporizing units in the nature of electronic cigarettes and smokeless cigarette vaporizing pipes; battery-powered, disposable portable vaporizing units in the nature of electronic cigarettes and smokeless cigarette vaporizer pipes; cartridges sold empty for use with battery-powered, rechargeable portable vaporizing units in the nature of electronic cigarettes and smokeless cigarette vaporizing pipes