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7240678 |
Filtered cigarette incorporating an adsorbent material
A filter element incorporating an adsorbent material is provided. The filter element may comprise a first section of filter material and a second section of filter material spaced apart to form a...
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6935345 |
Method for generating small bubbles for a smoke-filled air stream
The present invention is a small bubble generator in a water stage cleaning and cooling a smoke filled air stream. A demister is a second embodiment of the invention to remove entrained water...
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6067993 |
Filter adapter for use with smoking apparatus
A filter adapter for use with a waterpipe comprises a closure cap with a cutout; a spigot tap with a cylindrical sleeve, an integral port, a cylindrical base with male threads, the port providing...
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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...
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4841995 |
Tar removing cigarette holder
A tar removing cigarette holder assembled of a body having a cylindrical bore and a cup portion formed integrally therewith and located in the bore, the cup portion being open toward one end of the...
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4841994 |
Mouth-piece for filtering the smoke of cigarettes and the like
The mouth-piece comprises a tubular body which accommodates a filter element which defines, with the inner walls of the tubular body, a first collection chamber for the combustion products, while a...
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4730626 |
Dry bowl smoker's pipe
A smoker's pipe that includes a hollow shank, a bowl assembly mounted at one end of the shank and a bit connected to the other end of the shank. The pipe also comprises in one embodiment a flow...
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4532942 |
Miniature tobacco filters
A cigarette or cigar holder and filter, or a pipe insert, capable of removing tar and nicotine products from tobacco smoke combines a sloping, preferably conical condensate flow control target and...
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4340071 |
Change-a-bowl pipe
The present invention relates to a smoking pipe having a retroverted-flow filter around a bit member and having a bowl placed within a bowl receptacle for enabling quick and easy changing of the...
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4241741 |
Spill proof bong
A traditional bong is provided having an upright barrel divided by a partition into a lower, dry chamber into which the pipe stem enters, and an upper aqueous chamber which is made spill-proof by...
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4157721 |
Cigarette pipe having a tar cartridge
A cigarette pipe is disclosed incorporating therewith a replaceable tar cartridge which acts as a liquefier tube. Said tar cartridge is snugly fitted at the downstream portion of the cigarette...
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4134410 |
Liquid-filtered smoking device having liquid-surge preventing means incorporated therein
A liquid-filtered smoking device includes a container within which is disposed a liquid filter medium. Smoke is introduced into the device through one or more tubular members and is withdrawn...
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3877470 |
Smoker's filter device
A smoker's filter device is disclosed for use in removing tars, nicotine and other deleterious substances from tobacco smoke. The device is composed of telescopically nested sleeve members defining...
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3840029 |
FILTER STRUCTURE FOR TOBACCO PRODUCTS PARTICULARLY FOR CIGARETTES AND CIGARS, AS WELL AS FOR CIGARETTE HOLDERS, TOBACCO PIPES AND THE LIKE
A filter structure provides two concentric annular passages surrounding a central exhaust passage, hot smoke passing in one axial direction through the outer annular passage, then in the opposite...
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3780745 |
BIT CONSTRUCTION FOR SMOKING PIPES
A bit member having a smoke duct therethrough for use in combination with a smoking pipe including a bowl, a tubular stem for connecting the bowl to the bit and a receptacle-like retroverted-flow...
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3757802 |
CIGARETTE OR CIGAR FILTER
Throw-away filter for cigarettes, cigars, cigarette holders and tobacco pipes, comprising at least in part polystyrene portions having the ability to retain an electrostatic charge. Preferably, the...
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3741221 |
TOBACCO SMOKING AND SMOKE PROCESSING DEVICE
A tobacco pipe for smokers that is characterized by a housing consisting of an integral bowl and shank. The bowl has a liner having an apertured bottom spaced above the bottom of the bowl housing....
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3520307 |
SMOKE PURIFIER FOR CIGARETTE HOLDERS,PIPES AND OTHER SMOKING APPARATUS
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3463167 |
SMOKING PIPE
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3304943 |
Cigarettes with smoke coolers
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3170468 |
Smoking pipe
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3089498 |
Smoking device
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2911983 |
Moisture traps in tobacco pipes and cigarette holders
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1006648 |
Title is not available
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