Tobacco > Patents - Class: 131

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Class Information
Number: 131
Name: Tobacco >
Description: This class includes:

Class Number	Class Name	No. of Patents
131/270	Antismoking product or device, i.e., deterent	132
131/271	No smoke to user	33
131/272	Smoke to air ratio controlled	6
131/273	Smoking simulator	89
131/280	Cigar or cigarette making	164
131/107	Bundling	2
131/106	Cigar tagging or labeling	1
131/282	Including arranging, collecting, or delivering	150
131/283	And packing	68
131/27.1	Including cooperating surfaces to induce rolling	17
131/47	Apron type	2
131/54	Aprons	2
131/48	With moving table	1
131/49	Rotating or oscillating table	1
131/50	With stationary table	1
131/51	With movable roll type member	4
131/52	Swinging roll support	0
131/53	Vertical axis	0
131/55	Belt type	12
131/28	Combined	8
131/37	With adhesive supply or applier	19
131/45	With bunch pre-compressor	1
131/46	With end trimmer or completed article cutter	4
131/38	With filler tobacco or bunch feeder	2
131/40	With bunch separator	0
131/41	With bunch pre-compressor	0
131/42	Ribbon feed	1
131/43	Table mold	1
131/44	With hopper discharger	0
131/39	With plural feed	5
131/36	With pre-cut wrapper feed and/or holder or smoother	13
131/32	With subsequent wrapping or forming operations	10
131/29	With tip or mouthpiece applier or former	15
131/30	With stationary smoother	0
131/31	With tobacco treatment	26
131/33	With wrapper cutter	9
131/34	Continuous wrapper	10
131/35	With adhesive supply or applier	19
131/57.5	Drum and concave surfaces	4
131/56	Roller type	4
131/57	Roller	6
131/285	Including fingerlike member which alternately engages and releases product	5
131/281	Including perforating	113
131/77	Molding or forming	31
131/78	Combined	20
131/82	With bunch remover and/or transfer	0
131/80	With plural molding or forming	6
131/81.1	With tobacco or bunch feed	2
131/79	With tobacco treatment	35
131/83.1	With trimmer, perforator or slitter	10
131/84.1	Continuous rod or ribbon former	250
131/84.3	With pneumatic assist for tobacco movement	145
131/84.2	With transverse compression	52
131/84.4	With trimmer for rod or ribbon	147
131/85	Molds	3
131/86	Plural	1
131/87	Rotary or endless carrier	1
131/96	Recovery of tobacco from cigarettes and cigars	43
131/88	Tip or mouthpiece applying or forming	44
131/89	End tucker, folder, crimper, smoother	3
131/93	Rotating type	13
131/90	With adhesive supply or applier	23
131/91	With cutter or trimmer	9
131/92	With heater and/or end punch	14
131/94	Plug attaching or inserting	171
131/95	Sheet material tip	35
131/108	Tobacco feeding	114
131/109.1	With brushing, carding, or picking means	76
131/109.2	With separator for tobacco dust, stems or foreign material	56
131/109.3	With vibrating tamper or rake	37
131/110	With separator or suction device	117
131/286	With cleaning away unwanted product component, e.g., gum or adhesive	8
131/288	By liquid means	3
131/287	By pneumatic means	7
131/289	By scraping, wiping, etc.	4
131/284	With coating or printing	38
131/105	Wrappers holders and carriers	36
131/58	Wrapping devices	37
131/60	Longitudinally fed continuous wrapper	31
131/65	With completed article cutter	25
131/61.1	With tip or mouthpiece applier or former	12
131/66.1	With tobacco rod preshaper	6
131/66.2	With transverse or longitudinal compression	4
131/62	With tobacco treatment	23
131/63	With completed article cutter	4
131/64.1	With tobacco rod preshaper	2
131/64.2	With transverse or longitudinal compression	4
131/67	With wrapper sealing	24
131/69	With adhesive supply or applier	40
131/68	With heating means	19
131/59	Spirally wound continuous wrapper	5
131/70	Tube filling type	48
131/75	Mold with encircling wrapper tube	22
131/74	With hopper feed of tubes	6
131/71	With tip or mouthpiece applier or former	9
131/72	Plug inserting	13
131/73	With tube making	11
131/76	With tip or mouthpiece applier or former	16
131/907	Ejection or rejection of finished article due to detected or sensed condition	43
131/903	Fixing the product after puffing	23
131/902	Inorganic chemical agents employed in puffing tobacco	7
131/900	Liquified gas employed in puffing tobacco	27
131/328	Making or using tobacco users' appliance	33
131/370	Method or apparatus for making reconstituted tobacco	68
131/371	Dust impingement	8
131/375	Extrusion	38
131/373	Impregnation of web	3
131/374	Paper process	24
131/372	Slurry	34
131/369	Method or apparatus for making tobacco substitute	95
131/901	Organic liquid employed in puffing tobacco	12
131/DIG.1	Pipe literature	0
131/111	Plug or compressed shape making	10
131/116	Continuous sheet type	2
131/117	With cutting	13
131/119	Molds	2
131/112	Packing or bundling	5
131/113	Tagging or labeling	1
131/114	With tag or label making	0
131/115	Turret type	2
131/118	With cutting	10
131/904	Pneumatic means for sensing condition or characteristic	36
131/274	Product or device having identifiable constituent to flavor or enhance flavor	57
131/275	Naturally occurring or synthetic duplicate	71
131/276	Organic compound	348
131/279	Containing a sulphor atom	22
131/277	Heterocyclic	115
131/278	Containing nitrogen as hetro atom	48
131/905	Radiation source for sensing condition or characteristic	73
131/909	Sensing condition in feed hopper for cigar or cigarette making	29
131/906	Sensing condition or characteristic of continuous tobacco rod	91
131/910	Sensing or detecting malfunction in cigar or cigarette maker	28
131/908	Sensing unique characteristic or specific condition of finished product	61
131/331	Smoke separator or treater	221
131/335	By adding constituent to smoke stream	156
131/336	Air	234
131/337	Having destructible, fusible, soluble, or deformable container for treatment material	35
131/334	By chemical reaction, e.g., ion-exchange, chelating, catalytic, etc.	134
131/333	By electric, magnetic, or radioactive action	19
131/332	Having a polymer	95
131/338	Having means to vary smoke flow rate	62
131/345	Including a cellulose ester or ether	76
131/339	Interior surface causes particular flow characteristic	139
131/340	By use of specific filter mass	94
131/341	Plural diverse elements	105
131/342	Including particulate material	130
131/344	Occupying plural, separate, distinct zones	86
131/343	Plasticizer or adhesive coating	63
131/346	With indicator or inspection means	14
131/347	Tobacco or tobacco substitute product or component part thereof	35
131/360	Cigar or cigarette	165
131/364	Blank or filler	112
131/361	End structure	118
131/362	Coated or impregnated	39
131/363	Filler penetrating	20
131/365	Wrapper or binder	287
131/352	Compositions, e.g., smoking or chewing mixture or medium	134
131/353	Reconstituted tobacco	53
131/356	Having tobacco extracts or tobacco paste	29
131/354	Material coated with tobacco dust or particle	13
131/355	Tobacco particles bonded by nontobacco adhesive	35
131/357	Tobacco sheet formed from wet ground or wet beaten tobacco	14
131/358	Wrapper	35
131/359	Tobacco substitute, i.e., nontobacco	217
131/348	Pipe cartridges	4
131/366	Plug tobacco	13
131/367	Having specific shape	5
131/368	With indentification, marking, label, or tag	2
131/349	With ash retainer or means to prevent or retard burning	65
131/351	With means to facilitate ignition	18
131/350	With means to pierce or protect cigar end structure	1
131/290	Tobacco treatment	136
131/297	Extraction of component, other than moisture, by contact with diverse medium	115
131/298	By organic solvent	66
131/311	Including leaf disintegration	24
131/312	And separation of fibers of different character	33
131/327	Leaf associating or disassociating	16
131/313	Leaf stemming	20
131/315	And straightening, smoothing, flattening, or cleaning	4
131/316	Booking	1
131/317	Stemmed by rotary or endless cutter	4
131/322	By cutting	9
131/323	Stem die type	0
131/318	By fluid current	3
131/319	By tearing	10
131/321	Card clothing type	1
131/320	Including transverse stem cutting	3
131/314	With stem cleaning	3
131/324	Leaf straightening, brushing, smoothing, rolling, corrugating, or flattening with or without stem crushing	9
131/325	And cleaning	8
131/326	Booking	1
131/291	Puffing	95
131/293	By chemical reaction	15
131/296	By contact with hot gaseous medium	113
131/295	By high frequency field	15
131/294	By radiant energy	15
131/292	Including freeze drying	5
131/299	With electrical or radiant energy	31
131/300	With fluid or fluent material	105
131/308	Containing enzymes to cause fermentation	33
131/302	Including means to circulate fluid	76
131/303	And temperature or humidity control of fluid	90
131/304	Including means to convey tobacco	81
131/306	Including means to convey tobacco	56
131/307	Including expressing rolls	5
131/301	Including means to create a vacuum	15
131/309	Other than water, steam, or air	63
131/310	Organic	59
131/305	Within rotary drum-type apparatus	38
131/329	Tobacco users' appliance	166
131/248	Cigar and cigarette end cutters, combined	36
131/249	With igniter or scratching surface	16
131/252	With perforator or slitter	6
131/250	With receptacle or holder	18
131/250.1	Dispensing type	0
131/251	Match receptacle	1
131/256	Cigar or cigarette extinquishers	76
131/253	Cigar tip perforators or slitters	22
131/254	Pin or drill	21
131/255	Punch	23
131/330	Device used for smoking	80
131/193	Base burner type	4
131/222	Bowl detachable from neck cup	11
131/226	Bowls	34
131/187	Cigar and cigarette holders	84
131/190	With movable gripper or holder	17
131/188	With piercing device	4
131/189	Smoke conducting	9
131/178	Combined or convertible	36
131/179	Plural smoking devices	3
131/184.1	With cleaner, stirrer, or tamper	6
131/184.2	Pipe bowl type	6
131/184.3	With cleaner extending or operable through external passage	3
131/182	With ejector	5
131/183	Tobacco support type	3
131/185	With igniter and/or match scratcher	38
131/180	With storage means, feeder, and/or plural bowl	29
131/181	Follower	6
131/186	With support	3
131/192	Foldable or collapsible	11
131/194	Heat exchanging and/or insulating	193
131/195	Cooling air passages	26
131/196	Spaced inner bowl	27
131/197	Plural reversely extending passages	2
131/225	Joints and connections	20
131/219	Lined or coated	1
131/220	Bowl	8
131/199	Longitudinally divided	5
131/230	Materials and compositions	7
131/221	Reversible bowl	3
131/200	Smoke treating	32
131/201	Material separator and trap	26
131/214	Bowl detachable from neck cup	5
131/211	Chamber enclosed tubes or nipples	14
131/212.1	Smoke direction changing	12
131/212.2	Concentric ducts	13
131/202	Filter and/or absorber	74
131/207	Absorbent or particulate	18
131/203	Absorber only (no filtering)	12
131/204	Lined or coated bowls or stems	6
131/205	Tobacco supports	7
131/206	With valve or external passage closure	13
131/213	Plural reversely extending passages	5
131/210	Serial checks or baffles	25
131/209	Spiral passage	8
131/215.1	With valve in smoke path or removable, external passage closure	20
131/215.3	Valve	20
131/215.2	With filter	15
131/173	Smoke washing type	81
131/216	Special smoke passages	25
131/218	Plural reversely extending	1
131/217	Spiral passage	3
131/227	Stems, bits or tips	13
131/229	Outlet end shapes and orifices	13
131/228	With sleeve or cap	3
131/198.1	Supplemental or substitute air inlet	60
131/198.2	Adjustable air inlet type	54
131/224	Tobacco supports	12
131/191	Tubes	20
131/174	Wind or ash guarding or ash receiving	15
131/175	Cigar or cigarette holders	67
131/176	Pipe covers	6
131/177	With tamper or tamper type	0
131/223	With valve or external passage closure	12
131/247	Pipe tampers	16
	Smoking device cleaners
131/246	Bowl	12
131/243	Combined or compound	21
131/244	Fluid type	5
131/245	Stem	5
131/257	Supports	32
131/258	Finger ring type	5
131/260	Smoking device	22
131/259	Staff type	10
131/231	With ash receiver	117
131/238	And devices for other use	54
131/239	Match holder	7
131/240.1	Cigar, cigarette, or smoking device rest or holder	61
131/242.5	With cigar or cigarette ejector, dumper, or advancer	3
131/242	With closure or covered compartment	62
131/242.6	With grid or grille	7
131/241	With special receiver support	64
131/235.1	Extinguisher	87
131/236	Liquid type	20
131/237	Movable extinguishing member	37
131/237.5	Split tube type	7
131/234	Igniter or scratching surface	13
131/232	Smoking device cleaner	6
131/233	Tip cutter, perforator or slitter	11