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8042550 Smoke-simulating pipe  
The invention is directed at the full simulation of a smoking process when a smoker uses the inventive pipe. Said smoking-simulating pipe comprises a shank (1) and a bowl (2) which are embodied in...
6216705 Smoking article not having a solid substance  
A smoking vessel (10) constructed as a tube (11) and a mouthpiece (12) mounted at its one end, a pervious or permeable member (26) therewithin, and a valve-mechanism or assembly (15) at its other...
6089236 Cigar holder and burn rate controller  
A cigar holder for controlling the burn rate thereof. According to a preferred embodiment, the invention comprises the combination of a housing member having an upwardly extending port formed...
6006757 Cigarette holder  
A cigarette holder completely encloses the lit end of a cigarette providing purification for both sidestream smoke and mainstream smoke. It has two concentric tubes with the lit cigarette placed in...
5996587 Smoking articles  
Smoking articles, cigarettes for example, having a tar delivery of not more than 6 mg a filter ventilation of at least 50% and a ventilation zone located not less than 75% of the length of the...
5738120 Smoking articles  
A smoking article comprising a smoking rod, a filter and ventilation means incorporated in the filter and communicating with the outside of the smoking article, viscous fluid in the ventilation...
5417227 Smoker's pipe  
A smoker's pipe (10) has a section (22) which is rotatable relative to a section (66). A combustion chamber is formed by and between the two sections (22, 66). A tobacco holder (36) or a cigarette...
5133367 Container for additive materials for smoking articles  
A container for containing an additive material for modifying the characteristics of a smoking article. The container contains at least two components that are movable between a first position and...
5113878 Cigarette-holder including a filter, suitable to wean smokers from the habit of smoking  
A cigarette-holder is disclosed which is provided with a filter member as well as with a device for regulating draught, which device allows the amount of nicotine inhaled to be progressively...
5076292 Smoking article  
The present invention relates to a smoking article which produces an aerosol that resembles tobacco smoke, but contains no more than a minimal amount of incomplete combustion or pyrolysis...
4949736 Variable ventilation mouthpiece for a smoking article  
A variable ventilation mouthpiece for a smoking article includes first and second sets of vents, the first set serving to admit ambient air into the mouthpiece, and the second set adapted to...
4904308 Adjustable smoker's mouthpiece  
A ventilated smoker's mouthpiece, e.g. for a cigarette, in which the degree of ventilation is readily adjustable. The mouthpiece includes a ventilating outer sleeve around a buccal end core member...
4898190 Adjustable air dilution cigarette with pressure drop compensation  
An adjustable air dilution cigarettte with pressure drop compensation is disclosed. The cigarette comprises a tobacco rod and a filter element disposed within a filter assembly to which the tobacco...
4852590 Insertable cigarette smoke baffle for holders  
A baffle for filtering cigarette smoke is described. The baffle is inserted into commonly available cigarette holders. The cleansing and filtering action of the baffle system is augmented by the...
4848375 Filter cigarette  
A filter cigarette is provided in which the smoker can select different flavorants or filter media for interposition in the smoke stream. A filter segment having two flow paths, each containing...
4809718 Variable air dilution cigarette filters  
A variable air dilution cigarette filter is disclosed. The air dilution filter comprises a thin, generally rigid cylindrical sleeve assembly comprising two sleeves frangibly or separably connected...
4788988 Smoking device  
A smoking device is disclosed whereby smoke and other gases of combustion can be diluted with air to a pre-selected mixture before being inhaled by a smoker. This is achieved by the use of a...
4732167 Smoking aid for reducing concentrations of poisonous substances contained in tobacco smoke  
A smoking aid for reducing concentrations of poisonous substances contained in tobacco smoke including a pipe bowl having a smoke retaining cavity, a stem coupled with the pipe bowl and a...
4727892 Ventilated cigarette  
A filter cigarette has a wrapper surrounding the filter and retaining it on the end of the tobacco rod. At least one portion of the wrapper overlying the filter and extending circumferentially at...
4718438 Filter cigarette having rotatable adjustment  
An adjustable delivery filter cigarette includes a tobacco rod and a filter element having two layers of circumscribing plug wrap. The layer of plug wrap nearest the filter element is glued to the...
4716912 Filter cigarette having adjustable air dilution  
A smoking article in the form of a filter cigarette can have adjustable air dilution capabilities. The filter element is movable toward and away from the tobacco rod along the longitudinal axis of...
4711254 Cigar holder  
A cigar holder is provided and consists of a thin cylindrical-shaped tube that can be inserted within a mouth of a smoker. The tube has a hollow punch extending centrally inwardly to pierce butt...
4700725 Adjustable filter cigarette  
A variable dilution cigarette of the type having relatively rotatable filter segments for controlling dilution is provided with stops. Spaced-apart stop elements are provided on one filter segment...
4699158 Adjustable filter cigarette with tactile indicator  
An adjustable filter cigarette is provided with detents for tactile indication of the degree of adjustment. The detents include a protuberance on the surface of the filter mating with cutouts in...
4687009 Adjustable filter cigarette and method of manufacture thereof  
A variable dilution cigarette is provided having two-layer laminated tipping. Dilution patterns and break lines are formed in the layers before they are laminated. The laminate is applied to a...
4682611 Portable cigarette safety ash tube and extinguisher  
A portable cigarette ash tube consisting of an inner tube and an outer tube jointed in a telescopic manner. The outer tube is connected to a cigarette holder. The inner tube having micro holes for...
4658838 Filter cigarette having rotatable adjustment  
A smoking article in the form of a filter cigarette can have adjustable air dilution provided by alignment of perforations in the paper wrap of the tobacco rod, a band circumscribing the rod, and...
4649945 Adjustable air dilution cigarette exhibiting controlled pressure drop  
A smoking article such as a filter cigarette can have an adjustable delivery air dilution while exhibiting a reduced pressure drop decrease during air dilution thereof. The pressure drop decrease...
4648413 Adjustable-delivery cigarette  
An adjustable-delivery cigarette and method for producing same, whose strength delivery may be altered by the consumer in a range between higher and lower values. The cigarette includes a tobacco...
4646763 Adjustable filter cigarette  
A variable dilution cigarette, of the type having a filter with two relatively rotatable segments having slits in the plug wrapping and the tipping paper which rotate in and out of rotational...
4638820 Puff control cigarette  
A smoking article which delivers to a smoker during each puff a flowstream having a higher concentration of smoke during the first portion of the puff and a lower concentration of smoke during the...
4615344 Cigarette with automatic ventilation valve  
A cigarette is provided with an automatic valve responsive to the moisture content of the smoke for controlling induction of air into the smoke thereby compensating for the increase of nicotine...
4601298 Filter cigarette  
A filter cigarette is provided which comprises a tobacco rod which includes a charge of tobacco wrapped in cigarette paper, an integral, axially aligned wrapped cylindrical filter plug, and tipping...
4593707 Variably ventilated filter cigarette  
A variably ventilatable filter cigarette is provided with a filter body having a plurality of spaced circumferential, peripheral channels covered by a wrapping sheet at least a portion of which is...
4576187 Variable air dilution cigarette filter  
A variable air dilution cigarette filter is disclosed. A thin, generally rigid cylindrical sleeve having internal retention steps or barbs is provided with one or more air passing slots or...
4570646 Method and apparatus for smoking  
The present invention comprises a method and apparatus for smoking. The smoking apparatus is specifically designed for use by smokers in smoking cigarettes. Moreover, the smoking apparatus may be...
4559955 Controlled air bleed cigarette holder  
A cigarette holder has internal valving means for providing with each inhalation by the smoker an initial supply of substantially smoke-free air, followed by a vacuum actuated changeover to supply...
4527573 Filter cigarette  
A filter cigarette is provided which is adjustable to provide a wide range of air dilution values and which comprises a tobacco rod, a wrapped substantially cylindrical filter plug, and air...
4474191 Tar-free smoking devices  
Disposable smoking devices disclosed in a variety of pipe, cigarette or cigar configurations, and designed to totally suppress the inhalation by the user of the toxic substances contained in...
4461308 Tobacco smoke filters  
A filter for cigarette smoke is formed by a generally tubular member (10) having a primary barrier wall (24) extending across the midregion of its interior. Smoke is accelerated from the upstream...
4303083 Device for evaporation and inhalation of volatile compounds and medications  
A device for inhaling a mixture of air and vaporized volatile compounds, but without combustion or thermal decomposition of the volatile compounds or of other non-volatile organic matter, as is the...
4254782 Tobacco smoke filter  
An improved tobacco smoke filter is provided with a novel arrangement of restricted passageways and expansion chambers which entrains the smoke so that greater diffusion thereof occurs in a first...
4253475 Water pipes or bongs  
An improved water pipe or bong wherein the water that is used to filter and cool the smoke is caused to flush up the inhalation tube, thus pushing the smoke into the smoker's lungs. To enhance the...
4216785 Water pipe or bong  
An improved smoking water pipe or bong comprising a chamber containing water in its lower portion, its upper portion serving as a smoke collection reservoir; a bowl for combusting tobacco or...
4080972 Pipe with storage chamber and method of making same  
A pipe having an internal storage chamber is formed from a single block of wood. A peg located in the passageway between the storage chamber and a smoking bowl has the dual function of permitting...
4049005 Filtering apparatus for cigarette smokers  
Improved performance in a cigarette filter of the kind that is housed in a cigarette holder is accomplished by incorporating a restriction in the flow path through the holder in which smoke is...
3874393 Combination tobacco pipe and smoke dilution valve  
A pipe combination including a valve interposed between (a) tobacco burning in a combustion zone at the base of a pipe bowl and (b) the mouthpiece of the pipe, the valve accommodating selective...
3815597 PIPE INHALER  
An inhaler including a flexible mask which is adapted to be inserted over the nose and mouth of the user and fits snugly against the face so that the smoke from a pipe can be inhaled. The pipe has...
3804100 SMOKING PIPE  
The device comprises a combustion chamber into which smoking material is disposed for burning, and has means for igniting the smoking material. A first conduit communicates the combustion chamber...
3789855 HIGH FLAVOR IMPACT, LOW SMOKE YIELD CIGARETTE MOUTHPIECE  
A cigarette mouthpiece for an unfiltered cigarette in which the proportionate volume of smoke drawn from the tobacco section of the cigarette into the smoker's mouth is regulated with respect to...
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