LandOfFree - US Patents - Listing for Tobacco,Smoke separator or treater

Tobacco – Smoke separator or treater – Interior surface causes particular flow characteristic

Activated carbon fiber cigarette filter

Activated carbon-containing sorbent

Activated carbon-containing sorbent

Tobacco – Smoke separator or treater – Plural diverse elements

Activated charcoal filter for effectively reducing...

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Adjustable air dilution cigarette exhibiting controlled pressure

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Adjustable air dilution cigarette exhibiting controlled pressure

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Adjustable air dilution cigarette with pressure drop compensatio

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Adjustable filter cigarette

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Adjustable filter cigarette

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Adjustable filter cigarette

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Adjustable filter cigarette and method of manufacture thereof

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Adjustable filter cigarette with tactile indicator

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Adjustable-delivery cigarette

Agent for removing noxious tobacco components

Tobacco – Smoke separator or treater – By chemical reaction – e.g. – ion-exchange – chelating,...

Amphiphile-modified sorbents in smoking articles and filters

Apparatus for removing toxic materials contained in tobacco and

Apparatus for treating environmental tobacco smoke (ETS) particl

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Aspirating and volatilizing liquid dispenser

Tobacco – Smoke separator or treater – By adding constituent to smoke stream

Aspiration device for a smoking article