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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

166
131/271

No smoke to user

57
131/272

Smoke to air ratio controlled

11
131/273

Smoking simulator

127
131/280

Cigar or cigarette making

194
131/107

Bundling

2
131/106

Cigar tagging or labeling

1
131/282

Including arranging, collecting, or delivering

161
131/283

And packing

76
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

2
131/51

With movable roll type member

4
131/52

Swinging roll support

0
131/53

Vertical axis

0
131/55

Belt type

13
131/28

Combined

9
131/37

With adhesive supply or applier

21
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

6
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

18
131/30

With stationary smoother

0
131/31

With tobacco treatment

26
131/33

With wrapper cutter

11
131/34

Continuous wrapper

12
131/35

With adhesive supply or applier

21
131/57.5

Drum and concave surfaces

4
131/56

Roller type

5
131/57

Roller

9
131/285

Including fingerlike member which alternately engages and releases product

5
131/281

Including perforating

117
131/77

Molding or forming

39
131/78

Combined

21
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

11
131/84.1

Continuous rod or ribbon former

264
131/84.3

With pneumatic assist for tobacco movement

151
131/84.2

With transverse compression

54
131/84.4

With trimmer for rod or ribbon

149
131/85

Molds

4
131/86

Plural

2
131/87

Rotary or endless carrier

1
131/96

Recovery of tobacco from cigarettes and cigars

48
131/88

Tip or mouthpiece applying or forming

53
131/89

End tucker, folder, crimper, smoother

3
131/93

Rotating type

13
131/90

With adhesive supply or applier

24
131/91

With cutter or trimmer

9
131/92

With heater and/or end punch

14
131/94

Plug attaching or inserting

179
131/95

Sheet material tip

35
131/108

Tobacco feeding

128
131/109.1

With brushing, carding, or picking means

79
131/109.2

With separator for tobacco dust, stems or foreign material

60
131/109.3

With vibrating tamper or rake

37
131/110

With separator or suction device

123
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.

5
131/284

With coating or printing

49
131/105

Wrappers holders and carriers

38
131/58

Wrapping devices

50
131/60

Longitudinally fed continuous wrapper

36
131/65

With completed article cutter

28
131/61.1

With tip or mouthpiece applier or former

12
131/66.1

With tobacco rod preshaper

7
131/66.2

With transverse or longitudinal compression

4
131/62

With tobacco treatment

25
131/63

With completed article cutter

5
131/64.1

With tobacco rod preshaper

3
131/64.2

With transverse or longitudinal compression

4
131/67

With wrapper sealing

25
131/69

With adhesive supply or applier

44
131/68

With heating means

20
131/59

Spirally wound continuous wrapper

6
131/70

Tube filling type

63
131/75

Mold with encircling wrapper tube

27
131/74

With hopper feed of tubes

10
131/71

With tip or mouthpiece applier or former

10
131/72

Plug inserting

15
131/73

With tube making

14
131/76

With tip or mouthpiece applier or former

16
131/907

Ejection or rejection of finished article due to detected or sensed condition

48
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

44
131/370

Method or apparatus for making reconstituted tobacco

73
131/371

Dust impingement

10
131/375

Extrusion

40
131/373

Impregnation of web

3
131/374

Paper process

30
131/372

Slurry

37
131/369

Method or apparatus for making tobacco substitute

103
131/901

Organic liquid employed in puffing tobacco

12
131/DIG.1

Pipe literature

0
131/111

Plug or compressed shape making

14
131/116

Continuous sheet type

2
131/117

With cutting

13
131/119

Molds

3
131/112

Packing or bundling

12
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

37
131/274

Product or device having identifiable constituent to flavor or enhance flavor

72
131/275

Naturally occurring or synthetic duplicate

84
131/276

Organic compound

354
131/279

Containing a sulphor atom

23
131/277

Heterocyclic

116
131/278

Containing nitrogen as hetro atom

49
131/905

Radiation source for sensing condition or characteristic

76
131/909

Sensing condition in feed hopper for cigar or cigarette making

31
131/906

Sensing condition or characteristic of continuous tobacco rod

91
131/910

Sensing or detecting malfunction in cigar or cigarette maker

29
131/908

Sensing unique characteristic or specific condition of finished product

65
131/331

Smoke separator or treater

267
131/335

By adding constituent to smoke stream

186
131/336

Air

253
131/337

Having destructible, fusible, soluble, or deformable container for treatment material

52
131/334

By chemical reaction, e.g., ion-exchange, chelating, catalytic, etc.

185
131/333

By electric, magnetic, or radioactive action

20
131/332

Having a polymer

113
131/338

Having means to vary smoke flow rate

71
131/345

Including a cellulose ester or ether

93
131/339

Interior surface causes particular flow characteristic

158
131/340

By use of specific filter mass

103
131/341

Plural diverse elements

129
131/342

Including particulate material

153
131/344

Occupying plural, separate, distinct zones

113
131/343

Plasticizer or adhesive coating

68
131/346

With indicator or inspection means

19
131/347

Tobacco or tobacco substitute product or component part thereof

75
131/360

Cigar or cigarette

226
131/364

Blank or filler

129
131/361

End structure

137
131/362

Coated or impregnated

43
131/363

Filler penetrating

21
131/365

Wrapper or binder

348
131/352

Compositions, e.g., smoking or chewing mixture or medium

212
131/353

Reconstituted tobacco

71
131/356

Having tobacco extracts or tobacco paste

33
131/354

Material coated with tobacco dust or particle

17
131/355

Tobacco particles bonded by nontobacco adhesive

37
131/357

Tobacco sheet formed from wet ground or wet beaten tobacco

18
131/358

Wrapper

38
131/359

Tobacco substitute, i.e., nontobacco

245
131/348

Pipe cartridges

6
131/366

Plug tobacco

22
131/367

Having specific shape

8
131/368

With indentification, marking, label, or tag

2
131/349

With ash retainer or means to prevent or retard burning

71
131/351

With means to facilitate ignition

23
131/350

With means to pierce or protect cigar end structure

1
131/290

Tobacco treatment

148
131/297

Extraction of component, other than moisture, by contact with diverse medium

125
131/298

By organic solvent

71
131/311

Including leaf disintegration

24
131/312

And separation of fibers of different character

33
131/327

Leaf associating or disassociating

18
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

10
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

16
131/296

By contact with hot gaseous medium

116
131/295

By high frequency field

15
131/294

By radiant energy

15
131/292

Including freeze drying

6
131/299

With electrical or radiant energy

36
131/300

With fluid or fluent material

122
131/308

Containing enzymes to cause fermentation

35
131/302

Including means to circulate fluid

78
131/303

And temperature or humidity control of fluid

95
131/304

Including means to convey tobacco

83
131/306

Including means to convey tobacco

57
131/307

Including expressing rolls

5
131/301

Including means to create a vacuum

16
131/309

Other than water, steam, or air

78
131/310

Organic

61
131/305

Within rotary drum-type apparatus

38
131/329

Tobacco users' appliance

191
131/248

Cigar and cigarette end cutters, combined

41
131/249

With igniter or scratching surface

18
131/252

With perforator or slitter

7
131/250

With receptacle or holder

24
131/250.1

Dispensing type

0
131/251

Match receptacle

1
131/256

Cigar or cigarette extinquishers

78
131/253

Cigar tip perforators or slitters

26
131/254

Pin or drill

24
131/255

Punch

27
131/330

Device used for smoking

92
131/193

Base burner type

5
131/222

Bowl detachable from neck cup

11
131/226

Bowls

36
131/187

Cigar and cigarette holders

95
131/190

With movable gripper or holder

17
131/188

With piercing device

5
131/189

Smoke conducting

11
131/178

Combined or convertible

41
131/179

Plural smoking devices

3
131/184.1

With cleaner, stirrer, or tamper

9
131/184.2

Pipe bowl type

10
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

47
131/180

With storage means, feeder, and/or plural bowl

31
131/181

Follower

6
131/186

With support

4
131/192

Foldable or collapsible

11
131/194

Heat exchanging and/or insulating

230
131/195

Cooling air passages

29
131/196

Spaced inner bowl

32
131/197

Plural reversely extending passages

2
131/225

Joints and connections

21
131/219

Lined or coated

2
131/220

Bowl

9
131/199

Longitudinally divided

5
131/230

Materials and compositions

7
131/221

Reversible bowl

5
131/200

Smoke treating

37
131/201

Material separator and trap

34
131/214

Bowl detachable from neck cup

7
131/211

Chamber enclosed tubes or nipples

16
131/212.1

Smoke direction changing

12
131/212.2

Concentric ducts

13
131/202

Filter and/or absorber

89
131/207

Absorbent or particulate

32
131/203

Absorber only (no filtering)

12
131/204

Lined or coated bowls or stems

6
131/205

Tobacco supports

8
131/206

With valve or external passage closure

13
131/213

Plural reversely extending passages

5
131/210

Serial checks or baffles

26
131/209

Spiral passage

9
131/215.1

With valve in smoke path or removable, external passage closure

21
131/215.3

Valve

21
131/215.2

With filter

17
131/173

Smoke washing type

94
131/216

Special smoke passages

27
131/218

Plural reversely extending

1
131/217

Spiral passage

3
131/227

Stems, bits or tips

14
131/229

Outlet end shapes and orifices

15
131/228

With sleeve or cap

4
131/198.1

Supplemental or substitute air inlet

63
131/198.2

Adjustable air inlet type

58
131/224

Tobacco supports

12
131/191

Tubes

27
131/174

Wind or ash guarding or ash receiving

16
131/175

Cigar or cigarette holders

71
131/176

Pipe covers

7
131/177

With tamper or tamper type

0
131/223

With valve or external passage closure

13
131/247

Pipe tampers

16
 

Smoking device cleaners

 
131/246

Bowl

12
131/243

Combined or compound

24
131/244

Fluid type

8
131/245

Stem

6
131/257

Supports

33
131/258

Finger ring type

5
131/260

Smoking device

22
131/259

Staff type

10
131/231

With ash receiver

126
131/238

And devices for other use

56
131/239

Match holder

7
131/240.1

Cigar, cigarette, or smoking device rest or holder

64
131/242.5

With cigar or cigarette ejector, dumper, or advancer

3
131/242

With closure or covered compartment

66
131/242.6

With grid or grille

7
131/241

With special receiver support

69
131/235.1

Extinguisher

89
131/236

Liquid type

22
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
 
 
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