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Class Information
Number: 30
Name: Cutlery >
Description: (1) This is the broad generic class for cutting implements including those for cutting by a sharp point, which are manipulable by hand so as to be movable in their entirety relative to the work during the cutting operation as distinguished from moving the work relative to the cutter. Such implements may be power operated and the motive power means may be built into the structure of the cutting implement.










Class Number Class Name No. of Patents
30/478

Bench plane

18
30/490

Adjustable mouthpiece

3
30/479

Core box former type

0
30/492

Cutting blade clamp

10
30/493

Cutting blade

4
30/491

Handle or handle attaching means

9
30/487

Having means for adjusting cutting blade

12
30/488

Pivoted lever and screw

7
30/489

Screw

13
30/482

Having plane extension

3
30/480

Strip cutter

2
30/484

To form configured or beveled surface

7
30/485

Changable

1
30/486

Recess forming

3
30/481

With gauge or guide

16
30/483

With lubricant dispenser

0
30/494

Billiard cue trimmer

20
30/346

Blades

44
30/351

Apertured, notched or lugged

57
30/349

Detachable cutting edge

33
30/357

Edge structure

83
30/356

Longitudinally curved

43
30/350

Metallurgical feature

90
30/353

Plural cutting edge

69
30/346.5

Razor blade

48
30/346.61

Apertured, notched or lugged

22
30/346.58

Composite razor blade

34
30/346.59

Interfitting sections

8
30/346.51

Cutting couple element

202
30/346.52

Having indicia

7
30/346.57

Having three or more cutting edges

30
30/346.55

Including details of cutting edge

35
30/346.56

Toothed or waved edge

9
30/346.53

Of specific material

55
30/346.54

Including metallurgical characteristic

53
30/346.6

Reinforces

3
30/352

Reamer type

4
30/348

Reinforced

13
30/347

Rotary

348
30/355

Toothed or waved

109
30/118

Buttonhole type

2
30/120

Shears

4
30/119

With punch

3
30/400

Can opener

22
30/409

Adapted for right or left hand operation

4
30/412

Including plural independent cutters

2
30/414

Including punch

2
30/413

Progressive fulcrum

2
30/415

Including plural sequentially operated cutters

1
30/443

Including punch

15
30/450

And fulcrum

12
30/445

Peripheral punch

6
30/446

Plural-spaced cutting edges

6
30/447

With can support

3
30/449

Traversing punch

1
30/448

With can support

18
30/444

With prime mover to drive cutter relative to can

4
30/428

Including shear couple

1
30/407

Including spout former

3
30/435

Including sweep cutter

6
30/437

With can penetrating pivot

0
30/438

Variable cutter radius

1
30/441

Cutter comprising rotatable disc

4
30/439

Freely slidable cutter

0
30/440

Cutter comprising rotatable disc

1
30/436

With can support

3
30/442

With means to grip can

4
30/429

Progressive fulcrum

3
30/431

Cutter pivoted to reaction member

3
30/430

Side cut

1
30/432

With guide

2
30/411

With can closure means

7
30/401

With control means energized in response to activator stimulated by condition sensor

9
30/405

Responsive to can

6
30/402

Unicyclic reciprocating punch

2
30/403

With stopping upon completion of cut

7
30/404

Responsive to reaction force between can and cutter

9
30/416

With driven roller to continuously engage bead and relatively rotate can and opener

31
30/426

Cutter comprising rotatable disc

28
30/427

Driven disc

13
30/423

Including prime mover

13
30/424

Cutter comprising rotatable disc

14
30/425

Driven disc

8
30/420

Roller drive means causes initial piercing

1
30/422

Cutter comprising rotatable disc

24
30/421

Including prime mover

16
30/417

Side cut

30
30/418

Cutter comprising driven disc

33
30/419

With means enabling quick release of cutter

17
30/410

With lid retainer or lifter

24
30/433

With means to relatively rotate can and opener

14
30/434

Comprising means to rotate can

23
30/408

With other cutlery means

10
30/406

With sanitizer

1
30/2

Carton openers

201
30/109

Cigar tip cutters

23
30/111

Hand

19
30/112

Pivoted blade

15
30/113

Reciprocating blade

30
30/110

Rotary power source

3
30/123

Combined cutlery or combined with ancillary feature

199
30/142

Cutlery

85
30/150

Forks and spoons

25
30/148

Knives and forks

23
30/149

Knives and spoons

17
30/147

Knives, forks, and spoons

39
30/145

Nippers and shears

13
30/144

Saws

25
30/146

Shears and knives

25
30/143

Sheathed

42
30/141

Spoons with fluid conductors

28
30/140

With heater

115
30/124

With material-holder or disposal

295
30/128

Ejectors or strippers

34
30/130

Annular cutter

29
30/129

Fork

10
30/137

Forks

13
30/125

Handle receptacle

182
30/136

Knives and scrapers

31
30/136.5

With closure or portable receptacle support

10
30/131

Shears

59
30/134

Grip type

188
30/135

Spring-opened

44
30/132

Multiple shearing position

25
30/133

Suction-disposal means

95
30/127

Twine guide

1
30/123.3

With means to apply transient fluid to tool

109
30/123.4

To chain saw chain or guide therefor

60
30/138

With sharpening feature

57
30/139

Rotary sharpener

14
30/123.5

With skin-removal means

37
30/123.7

Including a pointed blade

19
30/123.6

Including relatively movable parts

13
30/122

Convertible

154
30/113.1

Core-pit removers

42
30/113.3

Combined

12
30/113.2

Including pivoted tool-pair members

13
30/121.5

Corn strippers

8
30/165

Cutting tools

14
30/320

Adjustable blade

75
30/321

Pivoted

35
30/167

Chisel

40
30/167.1

Compound

5
30/167.2

With gauge

5
30/308

Cleaver type

7
30/168

Cold chisels

38
30/308.1

Hatchet, ax, or adze

62
30/308.3

Detachable bit

12
30/308.2

Foldable to cover bit

6
30/299

Plural blade

72
30/301

Annular blade

46
30/302

With radiating or crossed blades

40
30/304

Parallel blades

93
30/305

Push or stamp type

34
30/303

Radiating or crossed blades

58
30/300

Sweep cutter

51
30/306

Traveling roller cutter

10
30/307

Disc blade

37
30/173

Plural cooperating blades

11
30/174

Corer type

7
30/266

Joints and blade-tension means

41
30/270

Nut lock type

11
30/268

Spring tension

11
30/269

Threadless pin type

3
30/267

With friction-reducing feature

17
30/175

Nippers

24
30/177

Adjustable-position cutter

6
30/181

Compound blade movement

7
30/178

Form cutter

23
30/176

Multiplex

4
30/186

Pivoted blade

37
30/187

With blade-moving means

21
30/188

One movable blade

21
30/189

Lever and cam

9
30/190

Lever and link

23
30/191

Pivoted handles

28
30/193

Common pivot

31
30/192

Handles interlinked or geared

46
30/182

Reciprocating blade

32
30/183

Lever and cam

6
30/184

Lever and link

12
30/185

Toothed slide and lever

3
30/179

With guide and/or gauge

32
30/180

With motor

80
30/263

Rotary blade

16
30/265

Two rotary blades

25
30/264

With motor

19
30/194

Shears

37
30/237

Compound blade movement

3
30/239

Intermediate pivot

8
30/238

One movable blade

6
30/229

Form cutter

52
30/230

Zigzag

14
30/195

Hair thinners

46
30/196

Multiple shearing position

18
30/199

Adjustable angle

26
30/223

Blade assembly

63
30/224

With friction reducing feature

7
30/225

Blades

21
30/198

Body-supported

3
30/204

Compound blade movement

1
30/203

Convertible, power- or manual-operated

0
30/197

Multiplex

3
30/208

Reciprocating and/or oscillating blade

39
30/209

Reciprocating or oscillating power source

8
30/211

Pivoted handles

7
30/214

With blade-tension means

3
30/212

With spring return

4
30/213

And blade-tension means

1
30/210

With motor

94
30/215

Rotary power source

5
30/219

Crank or cam and lever

12
30/220

Crank or cam and slide

34
30/218

Crank or cam, lever and slide

10
30/217

Crank or cam, pitman and lever

4
30/216

With motor

136
30/221

With blade-tension means

14
30/222

And friction reducing feature

6
30/205

Rotary blade

7
30/207

With blade-tension means

4
30/206

With motor

20
30/200

With cut regulator

48
30/201

Adjustable

62
30/202

Automatic

5
30/226

Multiplex

32
30/227

With blade-moving means

12
30/244

Pivoted blade

30
30/253

End pivot

44
30/254

Intermediate pivot

222
30/258

Blade and slot

60
30/260

Detachable blade and handle

62
30/255

Foldable

23
30/257

Offset blade and handle

45
30/259

Offset pivot

15
30/256

Right or left hand

6
30/261

Spring opened or closed

66
30/262

With latch

58
30/245

With blade-moving means

44
30/248

Offset blade and handle

19
30/249

One movable blade

101
30/250

Pivoted handle

80
30/251

Lever and connecting link

93
30/252

Pivoted handles

64
30/246

Push or pull type

12
30/247

Rotary power source

12
30/241

Reciprocating blade

89
30/242

Lever and link

23
30/243

Toothed lever and slide

9
30/240

Rotary blade

42
30/234

Spring joint

12
30/236

Detachable blade

11
30/235

Offset handles and blade

3
30/233

With guard, guide and/or gauge

113
30/233.5

Comb type

40
30/228

With motor

199
30/231

With supports

29
30/232

Hand or finger

66
30/271

Stops and bumpers

23
30/312

Plural handle or grip

29
30/313

Draw knives

4
30/314

Push and/or pull type

89
30/317

Pull type

69
30/315

Push or stamp type

75
30/316

Annular blade

80
30/166.3

Saw

121
30/380

Band

62
30/381

Chain

272
30/382

With guard means

167
30/383

With guide bar for cutting span

244
30/386

Including means to adjust guide bar relative to its support

78
30/384

Including nondriving guide pulley

42
30/385

And means to adjust guide pulley relative to guide bar

11
30/387

Multisectioned guide bar

68
30/501

Having plural cutting edges

10
30/502

Oppositely directed cutting edges

13
30/503

Simultaneously cutting

3
30/503.5

Parallel cutting

8
30/504

Having tooth or blade protective or strengthening means

16
30/369

Including contiguous oppositely moving blade portions

25
30/506

Mounted in truss frame (e.g., bucksaw)

32
30/507

Mounted in u-frame

48
30/513

Blade-tensioning means

49
30/512

Collapsible frame

22
30/509

Coping saw

13
30/510

Extensible

8
30/511

Length and depth

2
30/508

Offset blade

6
30/379

On vehicle moved during cutting

38
30/379.5

On vehicle, moved relative thereto during cutting

60
30/388

Rotary

164
30/390

With guard means

150
30/391

Movable to nonguarding position

142
30/389

With peripheral drive means

37
30/514

With accessory and handle

28
30/516

Dust blower

6
30/517

Handle

73
30/519

Angularly adjustable

30
30/520

Double grip

16
30/518

Offset

5
30/525

Scroll type

0
30/521

Spindle type (e.g., for double end cross-cut saw)

2
30/524

Fastener passes through longitudinal extending passage in handle

0
30/523

Fastener passes through transverse passage in handle

6
30/522

Having side clamping plates

1
30/515

Lubricant dispenser

5
30/505

With gauge for limiting depth of cut

6
30/392

With means to reciprocate saw

400
30/393

In uniplanar compound path

99
30/394

Including connecting rod articulated with saw blade or support

110
30/371

With work-engaging member

134
30/372

Affixed to work

53
30/378

Including means to press work to saw blade

18
30/374

Slidable guide plate intersected by saw blade

82
30/375

Including relatively adjustable saw blade and guide plate

43
30/376

To vary angle between saw and guide plate

93
30/377

To vary projection of saw blade

75
30/373

Slidable guide plate parallel to saw blade

53
30/370

With work-underlying guard means

22
30/169

Scrapers

348
30/171

Hoe type

20
30/172

Plural blade

120
30/170

Wheeled

65
30/309

Sickle or scythe type

12
30/310

Sweep cutter

74
30/318

Swing stroke type

13
30/319

Traveling roller blade

56
30/272.1

With blade moving means

60
30/273

Base-supported

28
30/274

Band knife

0
30/275

With presser foot

21
30/277

Impact

47
30/277.4

Including a motor

116
30/276

Rotary blade

819
30/275.4

With support or attaching means

28
30/286

With guard and/or guide

187
30/289

Blade or material guide

144
30/293

Adjustable

198
30/294

Push or pull type

376
30/292

Traveling roller blade

66
30/290

With support

54
30/291

Hand- or finger-supported

13
30/288

Diverse kinds

6
30/295

Hand guard

50
30/287

Plural blade or cutting edge

111
30/278

With material receiving opening

96
30/283

Adjustable

25
30/284

Detachable guard

3
30/285

Detachable guard

6
30/279.2

Plural blade or cutting edge

59
30/279.6

Border of opening limits cutting depth, e.g., peeler

41
30/279.4

Swinging-stroke vegetation cutter

2
30/280

Push or pull type

95
30/281

Spoke shave type

3
30/282

With blade guide

18
30/296.1

With support or attaching means

209
30/298

Hand- or finger-supported

99
30/297

Leg- or foot-supported

9
30/298.4

Nonuse support

93
30/495

Cylindrical tenon cutter

4
30/DIG.2

Dry shavers

4
30/DIG.3

Envelope openers

38
30/DIG.4

Explosive

9
30/322

Forks

101
30/323

With hand guard and/or support

28
30/29.5

Hair cutters for inside nose or ear

36
30/30

Hair planers

64
30/31

Convertible

8
30/340

Handles and blade connections

207
30/342

Blade connections

102
30/343

Cast-on handle

14
30/344

Welded, riveted or bolted

46
30/341

Shear or nipper type

92
30/329

Holders for detachable blades

134
30/337

Interlocked blade and holder

120
30/339

Apertured blade

169
30/338

Spring jaw type

45
30/332

Knockdown holders

24
30/333

One movable side

11
30/330

Pivoted part

59
30/331

End pivot

46
30/335

Sliding-blade assembly

272
30/336

Spring jaw type

14
30/334

U-strap holder

12
30/164.5

Ice pick or chipper type

13
30/164.8

Plural points or edges

5
30/164.7

With guard and/or guide

4
30/164.6

With impact-moving means

8
30/500

Implements adapted to be driven by detachable portable power-drive means (e.g., electric drill)

102
30/DIG.5

Lawn edgers

37
30/26

Manicure

21
30/27

Guarded edge

9
30/28

Nippers

140
30/29

Shears

32
30/345

Materials

36
30/90.1

Means for cutting elongate, strand-encircling sheath

280
30/90.2

Helically wound metal sheath

23
30/90.3

Including rotary cutter

26
30/90.4

Longitudinally

112
30/90.7

Adjustable to also cut sheath other than longitudinally

27
30/90.6

With additional means for cutting sheath other than longitudinally

63
30/90.8

With cutter-opposing, sheath-engaging surface

50
30/91.1

Pivotally connected to cutter

28
30/90.9

Roller surface

20
30/91.2

With cutter-opposing, sheath-engaging surface pivotally connected to cutter

71
30/1

Miscellaneous

13
30/1.5

Necked receptacle seal cutters

28
30/358

Perforating or indenting implements

121
30/359

Combined with other type cutter

17
30/362

Hand-guided, motor-driven

42
30/363

Pivoted handles

60
30/364

Turret of tools

12
30/366

Pointed

105
30/367

With impact drive

38
30/368

With stripper, sheath or gauge

25
30/365

Traveling roller

17
30/360

With portion positioned in work aperture

47
30/361

Work-mounted

32
30/92

Pipe and rod cutters

179
30/92.5

Adapted to cut pipe or rod longitudinally

50
30/93

Rotary

28
30/94

External

55
30/102

Disc cutter

76
30/95

Pipe- or rod-encircling

37
30/100

Chain link type

14
30/101

Disc cutter

91
30/99

Ratchet

18
30/96

With clamping means

50
30/98

Ratchet

16
30/97

Rotary power source

62
30/103

Internal

34
30/104

Eccentrically pivoted

4
30/108

Pivoted lever mounted

7
30/105

Slidably projected

11
30/106

Wedge

9
30/107

Screw feed

7
30/115

Plastic material cutters

19
30/116

Wire

33
30/117

Plural

22
30/475

Powered planer

46
30/477

Tool rotates about axis perpendicular to work

8
30/476

With rolling supports (e.g., wheels, casters)

4
 

Razors (30/32)

 
30/32

Razors

94
30/537

Attachment or accessory

82
30/538

Blade conditioner (e.g., lubricator)

43
30/539

Protective blade cover

13
30/540

Made of flexible material

5
30/541

Razor holder or storage receptacle

50
30/34.05

Combined

103
30/34.1

With additional cutter means

147
30/41.8

With blade flexure indicator

2
30/40

With blade magazine

19
30/40.2

Detachable magazine

35
30/40.1

Strip feed

7
30/41.7

With blade usage indicator

32
30/35

With means to facilitate sharpening

6
30/37

Means for holding or guiding sharpener

4
30/38

Blade-shifting mechanism

3
30/39

Safety impulse

0
30/36

Permanently attached sharpener

3
30/34.2

With means to raise the hair and/or stretch the skin

116
30/41

With waste-collecting, razor-cleaning and/or dispensing

294
30/41.6

Hair-collecting means

27
30/41.5

With fluid-current disposal means

77
30/49

Curved edge

74
30/51

Detachable blade, guarded cutting edge

37
30/75

Aligning means

6
30/68

Bolt-connected

1
30/69

Threaded

1
30/70

Multiple guard

6
30/71

With relative blade and guard adjustment

1
30/72

Flexible blade

0
30/73

Spaced guard edge

0
30/84

Caps

47
30/76

Corner construction

6
30/77

Guards

88
30/78

Blade-supported

8
30/79

With relative blade and guard adjustment

10
30/80

Rail guard

4
30/81

Edge structure

26
30/82

Modified teeth

12
30/83

Rail

13
30/67

Hook and lock

5
30/53

Longitudinal or old style

31
30/55

Separable guard

11
30/54

With relative blade and guard adjustment

5
30/74

Magnetic

13
30/74.1

Multiple guard

7
30/57

Pivoted blade

53
30/58

Pivoted cap

13
30/59

Multiple guard

9
30/60

With operator and relative blade and guard adjustment

3
30/60.5

Sectional cap

1
30/61

With operator and relative blade and guard adjustment

2
30/62

Slidable blade

7
30/65

Multiple guard

1
30/64

With blade lock

8
30/63

With relative blade and guard adjustment

12
30/66

Slidable lock

9
30/52

Tensioned blade edge

10
30/48

Inclined edge

25
30/526

Including particular handle or razor handle, per se

125
30/527

Having pivotal connection to blade

169
30/529

Ball and socket joint

14
30/531

Including separate means to retain joint in selected position

34
30/530

Slotted pintle

21
30/528

With blade extending longitudinally to handle

8
30/532

With means to facilitate assembly and disassembly of blade head from handle

49
30/533

Retractable pintle with limited motion

10
30/535

Having receptacle

72
30/536

Providing blade supply

9
30/534

Having threaded connection means between blade head and handle

2
30/47

Knockdown and/or folding

184
30/50

Multiple blade

471
30/42

With blade-moving means

37
30/44

Vibratory

33
30/45

Electric

77
30/46

Traction

4
30/41.9

With cooperating nipping blades

1
30/43

With cooperating shearing blades

33
30/43.7

Oscillating blade

14
30/43.8

Oscillating inner blade

7
30/43.9

And stationary outer blade

46
30/43.91

Reciprocating inner blade

53
30/43.92

And stationary outer blade

309
30/43.4

Rotary blade

40
30/43.5

Rotary inner blade

41
30/43.6

And stationary outer blade

181
30/43.3

With compound movement of blade

17
30/43.1

With razor-adjusting means

40
30/43.2

Adjusting spacing between blades

9
30/DIG.1

Rechargeable battery operated

67
30/DIG.6

Resilient means

2
30/164.9

Scratching implements

50
30/164.95

Having traction-rotated tool (e.g., glass cutters)

49
30/DIG.8

Seam rippers

7
30/114

Segmenters

108
30/151

Sheathed

229
30/154

Compound blade movement

16
30/164

Elements

18
30/153

Folding sheath

69
30/155

Pivoted blade

200
30/156

Detachable blade type

38
30/157

End tang connected

36
30/161

Locked blade

323
30/158

With blade-opening means

64
30/160

Locked blade

190
30/159

Spring-opened

65
30/152

Plural blade

54
30/162

Sliding blade

481
30/163

Gravity-opened

10
30/120.1

Shell openers

47
30/120.2

Nutcrackers

37
30/120.3

Arcuately moved jaws

31
30/120.4

Plural or relatively movable pivot

11
30/120.5

Lever-actuated jaws

17
30/324

Spoons

145
30/325

Perforated

25
30/328

Reinforced

10
30/326

With cover and/or guard

34
30/327

With support

31
30/DIG.7

Sprinkler and cutter

14
30/451

Static pencil sharpener

28
30/457

Having conical or cylindrical work guide

44
30/461

Adjustable or resilient cutter structure

12
30/458

And mounting base or handle

8
30/459

With diverse feature

15
30/460

Open-ended for point protection during writing

2
30/452

Plural, sequentially engaged cutters

17
30/462

Surface type cutter

2
30/453

With debris receiver

26
30/454

Conical or cylindrical work guide

47
30/455

Surface type cutter

8
30/456

Work piece drawn over transverse, single edge cutter

7
30/121

Tree hacks

11
 
 
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