ClassID:

46119

B26B1/04 - CPC Classification

Classification description:

Hand knives with adjustable blade; Pocket knives with pivoted blade lockable in adjusted position

Sub-classes:
Recent Application in this class:
#1
20260151924
2026-06-04

KNIFE

#2
20260109061
2026-04-23

BLADE RETENTION MECHANISM HAVING A BLADE CLAMP AND UTILITY KNIFE INCLUDING THE SAME

#3
20260084327
2026-03-26

FOLDING KNIFE WITH LOCKING MECHANISM

#4
20250296253
2025-09-25

Stamp with a cutting device and method for using a cutting device

#5
20250262779
2025-08-21

Replaceable Blade Mechanism

#6
20250249609
2025-08-07

FOLDING KNIFE WITH ELASTIC BAR AND DOUBLE SAFETY MECHANISM

#7
20250242507
2025-07-31

Folding Knife

#8
20250236030
2025-07-24

Knife with a Pivot Lock

#9
20250026033
2025-01-23

LOCKING STRUCTURE OF FOLDING KNIFE BASED ON ELASTIC LOCKING PLATE

#10
20240399598
2024-12-05

LINER AND FOLDING KNIFE WITH BUTTON-LOCK AND FOLDING KNIFE WITH AXIS-LOCK

#11
20240391117
2024-11-28

Modified and Modernized Ulu

#12
20240375309
2024-11-14

ELECTRO-THERMAL KNIFE WITH ANGLE-ADJUSTABLE KNIFE HOLDER

#13
20240208086
2024-06-27

KNIFE WITH DOUBLE FOLDING BLADES

#14
20240093724
2024-03-21

Folding implement with fixed bearing surface for rotatable tool

#15
20240066724
2024-02-29

Blade holder with replaceable blade

#16
20240017431
2024-01-18

HVAC Duct Cutting Tool

#17
20230330874
2023-10-19

Folding machete

#18
20230094445
2023-03-30

LOCKING MECHANISM FOR FOLDING DEVICES

#19
20220379503
2022-12-01

Easily disassembled folding knife

#20
20220339805
2022-10-27

Knife allowing rapid and safe replacement and securement of blade, and connecting base thereof

#21
20220339770
2022-10-27

Multi-function pliers

#22
20220234221
2022-07-28

Folding machete

#23
20220212356
2022-07-07

Folding knife with frame lock guard

#24
20220088805
2022-03-24

Blade mounting bracket and blade replaceable knife

#25
20210354318
2021-11-18

Everyday folding utility cutter

#26
20210299892
2021-09-30

Easily disassembled folding knife

#27
20210291386
2021-09-23

Folding knife

#28
20210245352
2021-08-12

Modular tool apparatus

#29
20210197412
2021-07-01

Easily disassembled folding knife

#30
20210154867
2021-05-27

Polymer Balisong knife and latch for a Balisong knife

#31
20210107172
2021-04-15

Easily disassembled folding knife

#32
20210094342
2021-04-01

Swivel prep tool

#33
20200215705
2020-07-09

Knife with integral sealed power source

#34
20200189128
2020-06-18

Latchless locking mechanism for butterfly knife

#35
20200130203
2020-04-30

Power-assisted folding knife

#36
20200101631
2020-04-02

METHOD AND APPARATUS OF A KNIFE WITH A CUSTOMIZABLE RELEASE STIFFNESS, SELF-CLEANING WITH A WIPER AND CONTROLLED ROTATION BETWEEN TWO END-POINTS

#37
20200086510
2020-03-19

Folding knife with frame lock guard

#38
20200047356
2020-02-13

Switchblades

#39
20190344457
2019-11-14

Folding machete

#40
20190308335
2019-10-10

Folding knife with replaceable blade and locking mechanism

#41
20190232508
2019-08-01

Easily disassembled folding knife

#42
20190232479
2019-08-01

Multi-function pliers

#43
20190224860
2019-07-25

Folding tool with a traction surface opening mechanism

#44
20190217488
2019-07-18

Folding knife configured for safe and rapid disassembly and reassembly

#45
20190202073
2019-07-04

Folding knife configured for rapid assembly and disassembly

#46
20190202072
2019-07-04

Folding utensil

#47
20190160696
2019-05-30

KNIFE WITH CUTOUT ON SPINE

#48
20190143545
2019-05-16

Lock-blade knife for cooking purposes

#49
20180290314
2018-10-11

Folding knife configured for rapid assembly and disassembly

#50
20180200897
2018-07-19

MULTI-FUNCTION STOP MECHANISM FOR FOLDING KNIFE

#51
20180178398
2018-06-28

Magnetically actuated latch

#52
20180169876
2018-06-21

Four bar knife

#53
20180117777
2018-05-03

Easily disassembled folding knife

#54
20180001488
2018-01-04

Power-assisted folding knife

#55
20170312925
2017-11-02

FOLDING KNIFE WITH ASSISTED OPENING FUNCTION

#56
20170210018
2017-07-27

Four bar knife

#57
20170203447
2017-07-20

Interchangeable backspacer assembly for a knife

#58
20170167172
2017-06-15

REMOVABLY INTERLOCKING BARREL HINGE

#59
20170144316
2017-05-25

Multi-track bearing folding knife

#60
20160368155
2016-12-22

Knife Clip

#61
20160368154
2016-12-22

Collapsing blade

#62
20160221174
2016-08-04

Drywall Knife And Multi-Tool Assembly

#63
20160136824
2016-05-19

Rotational wedge locking mechanism for a folding knife

#64
20160052151
2016-02-25

Foldable knife with multiple switching modes

#65
20160031098
2016-02-04

Multipurpose cutting tool

#66
20150298324
2015-10-22

Knife

#67
20150245564
2015-09-03

HUNTING ACCESSORIES

#68
20150239134
2015-08-27

Folding knife with dual operational modes

#69
20150217461
2015-08-06

Knife with removable scales and bottle opener

#70
20150174772
2015-06-25

Safety cutter apparatus

#71
20150143704
2015-05-28

METHOD AND APPARATUS FOR FOLDING KNIFE

#72
20150128426
2015-05-14

Folding knife with a two-piece backlock

#73
20150082640
2015-03-26

Locking Mechanism for a Folding Knife

#74
20140338198
2014-11-20

KNIFE OPENING MECHANISM

#75
20140259686
2014-09-18

Pocket Safety Cutter

#76
20140245616
2014-09-04

Easily disassembled folding knife

#77
20140245615
2014-09-04

Easily disassembled folding knife

#78
20140173910
2014-06-26

Folding tool assembly

#79
20140115900
2014-05-01

Folding knife with locking mechanism

#80
20140075761
2014-03-20

FOLDING KNIFE AND RELATED METHODS

#81
20140047718
2014-02-20

Folding knife

#82
20140041235
2014-02-13

Cutter with a slider that can be pushed from two directions and slider for the same

#83
20140033542
2014-02-06

Multipurpose cutting tool

#84
20130318798
2013-12-05

Pocket tool, in particular a pocket knife

#85
20130312270
2013-11-28

Asymmetrical cutting tool having dual eccentric thumb studs

#86
20130305541
2013-11-21

Split spring locking feature for a folding tool

#87
20130212887
2013-08-22

Folding blade knife with a system for locking the blade in an unfolding position

#88
20130212886
2013-08-22

Lock optional, spring assisted folding knife

#89
20130047439
2013-02-28

Lock for a flip open knife, and mechanism for making same automatic

#90
20120324738
2012-12-27

Pocketknife with an assisted opening and closing mechanism

#91
20120304472
2012-12-06

MULTI-ANGLE HAND HELD CUTTING TOOL

#92
20120240413
2012-09-27

Rotating head multi-angled cutting knife

#93
20120198702
2012-08-09

FOLDING KNIFE AND RELATED METHODS

#94
20120174413
2012-07-12

Folding utility knives with retractable blade

#95
20120144677
2012-06-14

FOLDING KNIFE

#96
20120102757
2012-05-03

Safety cutter apparatus

#97
20120066910
2012-03-22

ROTATING UTILITY KNIFE SCRAPER

#98
20120017443
2012-01-26

Side blade lock and release mechanism for use with a knife

#99
20110265332
2011-11-03

FOLDABLE TETHERED HAND TOOL

#100
20110107603
2011-05-12

Folding knife with bidirectional latching mechanism

#101
20100299933
2010-12-02

Locking-folding utility knife

#102
20100275447
2010-11-04

FOLDING KNIFE AND RELATED METHODS

#103
20100175267
2010-07-15

UTILITY KNIFE INCLUDING A LOCKING MECHANISM AND/OR RATCHETING MECHANISM

#104
20100132198
2010-06-03

Folding knife having a locking mechanism

#105
20100088899
2010-04-15

Carabiner with folding utility knife

#106
20090224527
2009-09-10

Contextual thinking tool and presentation device

#107
20090193662
2009-08-06

Folding pocket utility knife

#108
20090119926
2009-05-14

Folding tool having a rotatable locking mechanism

#109
20090106909
2009-04-30

Multi-purpose utility tool

#110
20090094840
2009-04-16

Safety cutter apparatus

#111
20080295337
2008-12-04

Bi-fold knife with locking and release mechanisms

#112
20080086822
2008-04-17

Pocket tool, in particular a pocket knife

#113
20080083118
2008-04-10

Knife blade opening mechanism

#114
20070256304
2007-11-08

Hand tool stop pin

#115
20070193036
2007-08-23

FOLDING KNIFE WITH MAGNETIC PIECE

#116
20070157472
2007-07-12

Utility knife with releasable blade retention mechanism

#117
20070124940
2007-06-07

Folding knife having a locking mechanism

#118
20070101508
2007-05-10

Handheld multi-tool

#119
20070068002
2007-03-29

Folding knife with disengageable assisted-opening mechanism

#120
20070050911
2007-03-08

Pocket tool

#121
20070011881
2007-01-18

Foldable knife

#122
20060288584
2006-12-28

Pocketknife with a safety lock

#123
20060230620
2006-10-19

Knife blade opening mechanism

#124
20060200996
2006-09-14

Hand tool

#125
20060174490
2006-08-10

Folding knife having a locking mechanism

#126
20060168819
2006-08-03

Folding knife and related methods

#127
20060168817
2006-08-03

Folding knife

#128
20060137190
2006-06-29

Combination utility and sporting knife

#129
20060064877
2006-03-30

Folding knife

#130
20060026843
2006-02-09

Side folding knife

#131
20050278956
2005-12-22

Safety mechanism of a rotational tool

#132
20050235499
2005-10-27

Combination utility and sporting knife

#133
20050223562
2005-10-13

Hand tool stop pin

#134
20050155226
2005-07-21

Combination utility and sporting knife

#135
20050150115
2005-07-14

Knife with partially exposed blade when closed

#136
20050081689
2005-04-21

Tool device

#137
20050081302
2005-04-21

Pocket tool

#138
20050044717
2005-03-03

Folding knife with lock mechanism

#139
18916053
2025-03-18

Fixed blade knife

#140
18329340
2025-09-16

Knife lock

#141
17959054
2026-02-24

Systems and methods for locking rotatable tools

#142
17664490
2023-09-26

Pivoting lockbar in a folding knife mechanism

#143
17410979
2023-06-13

Knife lock

#144
17172524
2022-06-21

Illumination of folding knives for safe operation in the dark

#145
16380641
2021-01-05

Easily disassembled folding knife

#146
15864841
2020-06-23

Folding knife assembly

#147
14486767
2017-09-05

Lever link mechanism for a folding knife

#148
14292383
2017-08-22

Rotatable safety mechanism for automatic folding knife

#149
14104263
2015-11-17

Folding tool