ClassID:

45290

B25B23/0021 - CPC Classification

Classification description:

Details of, or accessories for, spanners, wrenches, screwdrivers; Connections or joints between tool parts Prolongations interposed between handle and tool

Recent Application in this class:
#1
20260091473
2026-04-02

OIL FILTER WRENCH

#2
20260014681
2026-01-15

MODULAR TOOL HOLDER SYSTEM

#3
20250282033
2025-09-11

Nut Runner Utility Device

#4
20250235987
2025-07-24

FASTENING TOOL WITH CYLINDRICAL BODY AND OPEN SLOT FOR RATCHET

#5
20250178168
2025-06-05

TORQUE STICK FOR A ROTARY IMPACT TOOL

#6
20250091182
2025-03-20

High-Intensity Magnetic Tool Extension Rod

#7
20250073867
2025-03-06

Socket wrench extension with flange

#8
20250073862
2025-03-06

WRENCH EXTENDER

#9
20240416434
2024-12-19

DRILL BIT EXTENSION

#10
20240408726
2024-12-12

Ratchet, Ratchet Accessory, and Kit Including the Same

#11
20240326201
2024-10-03

Arrangement for power tool, tool head, power tool, and method of controlling arrangement

#12
20240317561
2024-09-26

TELESCOPIC CROWBAR

#13
20240261943
2024-08-08

Multiple Entry Angle Adaptor With Locator for Fastener Installation Tool

#14
20240253200
2024-08-01

ANGLED TOOL ACCESSORY HOLDER

#15
20240253193
2024-08-01

Torque stick for a rotary impact tool

#16
20240217075
2024-07-04

Telescopic socket tools

#17
20240025022
2024-01-25

Torque transferring device for use with a power tool

#18
20230414321
2023-12-28

DENTAL SCREWDRIVER

#19
20230321798
2023-10-12

ADJUSTABLE WRENCH

#20
20230241747
2023-08-03

SOCKET WRENCH EXTENSION WITH FLANGE

#21
20230128063
2023-04-27

Ratchet, ratchet accessory, and kit including the same

#22
20230121028
2023-04-20

Surgical Instrument For Transmitting Torque

#23
20230117546
2023-04-20

Instrument For Transmitting Torque

#24
20230101161
2023-03-30

MODULAR TOOL BIT HOLDER SYSTEM

#25
20230072364
2023-03-09

SOCKET APPARATUS

#26
20220402104
2022-12-22

Tool connecting rod

#27
20220371174
2022-11-24

ADJUSTABLE LENGTH HANDLE

#28
20220281097
2022-09-08

Method for installing a fastener in a through-orifice of a box-type structure open at at least one end, and tooling for carrying out the method

#29
20220152794
2022-05-19

Extendable Wrench Tool

#30
20220111502
2022-04-14

Torque stick for a rotary impact tool

#31
20220111499
2022-04-14

SOCKET EXTENDER WITH BIT LOCKING MECHANISM

#32
20220097217
2022-03-31

Warning apparatus of an extensive shaft for a torque tool

#33
20220080566
2022-03-17

Tool connector

#34
20220040825
2022-02-10

SOCKET WRENCH EXTENSION FOR USE WITH A RATCHET IN THE OIL FIELD

#35
20220024001
2022-01-27

FLUID CONTAINER DIFFUSER TOOL AND METHOD

#36
20210324901
2021-10-21

Tool drive assembly

#37
20210260732
2021-08-26

SIX BIT WRISTDRIVER

#38
20210237232
2021-08-05

High Torque Tool Assembly And System For Loosening A Torque Resistant Threaded Fastener

#39
20210205967
2021-07-08

Tool extension rod

#40
20210187709
2021-06-24

Torque wrench adapter

#41
20210187704
2021-06-24

Rotation tool

#42
20210162576
2021-06-03

Telescopic tool

#43
20210154811
2021-05-27

Self-retaining screwdriver with engaging tip feature

#44
20210146508
2021-05-20

APPARATUS FOR TIGHTENING THREADED FASTENERS

#45
20210031339
2021-02-04

Length extension assembly for a hand tool

#46
20210023683
2021-01-28

Adjustable wrench

#47
20210016422
2021-01-21

Hand tool and gripping sleeve thereof

#48
20200398408
2020-12-24

Three-piece wrench

#49
20200383475
2020-12-10

Cabinet leg and adjustment tool

#50
20200353605
2020-11-12

Modular tool bit holder system

#51
20200338701
2020-10-29

Socket apparatus

#52
20200338700
2020-10-29

Multi-section universal tool

#53
20200331127
2020-10-22

Telescopic tool

#54
20200316760
2020-10-08

Fluid container diffuser system and related method of use

#55
20200298378
2020-09-24

Ratchet, ratchet accessory, and kit including the same

#56
20200282543
2020-09-10

Socket Drive Assembly

#57
20200262038
2020-08-20

FLEXIBLE SHAFT FOR TRANSFER OF ROTARY MOTION

#58
20200156235
2020-05-21

Telescopic device

#59
20200147765
2020-05-14

Multiple entry angle adaptor with locator for fastener installation tool

#60
20200114497
2020-04-16

Selectively flexible extension tool

#61
20200086474
2020-03-19

Adjustable length handle

#62
20200078911
2020-03-12

HOPPER TRAILER OPENER

#63
20200070322
2020-03-05

Attachment assembly to be connected with a hand tool

#64
20200061783
2020-02-27

MULTI-SECTION UNIVERSAL TOOL

#65
20200001444
2020-01-02

Two-piece guide bushing

#66
20190389038
2019-12-26

Well access tool

#67
20190358787
2019-11-28

Ratchet, ratchet accessory, and kit including the same

#68
20190217454
2019-07-18

Fastener installation guide

#69
20190217451
2019-07-18

High torque tool assembly and system for loosening a torque resistant threaded fastener and socket stabilizer

#70
20190193251
2019-06-27

ATTACHMENT ASSEMBLY TO BE CONNECTED WITH A HAND TOOL

#71
20190184529
2019-06-20

Tool connector

#72
20190126457
2019-05-02

Hand tool with a handle

#73
20190084131
2019-03-21

TRANSMISSION ELEMENT

#74
20190054600
2019-02-21

Insulating ratchet driver with pivoting head

#75
20180297176
2018-10-18

Ratchet, ratchet accessory, and kit including the same

#76
20180215019
2018-08-02

Hopper trailer opener

#77
20180193965
2018-07-12

Method and tool product of differential heat treatment process

#78
20180178357
2018-06-28

High strength drive extension

#79
20180071898
2018-03-15

Tool with pivoting function

#80
20180021928
2018-01-25

Adjustable wrench

#81
20170348833
2017-12-07

Ratchet Wrench System and Kit

#82
20170334058
2017-11-23

Long-shaft tool, system comprising a long-shaft tool with a first manipulator and a second manipulator as well as use for such a tool and such a system

#83
20170320196
2017-11-09

Gas Valve Socket to Turn On or Off Gas Line

#84
20170173769
2017-06-22

Fluid container diffuser system and related method of use

#85
20170167644
2017-06-15

Fittings, components, and associated tools

#86
20170120431
2017-05-04

Illuminated Socket Wrench

#87
20170120426
2017-05-04

Axis fixing device for a ratchet wrench and ratchet wrench including the same

#88
20170106508
2017-04-20

Hand tool assembly

#89
20170100205
2017-04-13

Dental screwdriver

#90
20170074308
2017-03-16

Multipurpose modular bit assembly

#91
20170056979
2017-03-02

Flexible shaft for holding a tool of rotary driven motion

#92
20170014979
2017-01-19

Tool Extension Bar

#93
20170001290
2017-01-05

Connecting rod Device for Tools

#94
20160311090
2016-10-27

Ratchet wrench with a locking release assembly

#95
20160243684
2016-08-25

Multi-function handle

#96
20160096257
2016-04-07

Socket retaining tool using a spring-loaded keeper sleeve

#97
20160082582
2016-03-24

Insulate high voltage extension for socket wrench

#98
20150343618
2015-12-03

Torsion Bar

#99
20150336260
2015-11-26

Adaptable integrated wrench system

#100
20150336259
2015-11-26

Adjustable tool extender

#101
20150328752
2015-11-19

Extension bar

#102
20150273669
2015-10-01

Tool extensions

#103
20150258668
2015-09-17

Wrench extension device

#104
20150165602
2015-06-18

Impact tools with pressure verification and/or adjustment

#105
20150158152
2015-06-11

Identifiable tool

#106
20140360320
2014-12-11

Multi-jointed driving tool apparatus

#107
20140360319
2014-12-11

HAND TOOL

#108
20140318324
2014-10-30

INSTALLATION APPARATUS AND SYSTEM FOR CEILING MOUNTED ITEMS

#109
20140283657
2014-09-25

Extension shaft for holding a tool for rotary driven motion

#110
20140260829
2014-09-18

EXTENDABLE WRENCH

#111
20140260822
2014-09-18

Hammer union wrench

#112
20140230612
2014-08-21

BIT DRIVING TOOL

#113
20140202289
2014-07-24

FLEXIBLE TOOL ROD DEVICE

#114
20140145127
2014-05-29

Length adjustable tool

#115
20140103242
2014-04-17

Telescoping universal gas valve key

#116
20140097582
2014-04-10

TOOL ADAPTER

#117
20140090524
2014-04-03

Hand tool

#118
20140076111
2014-03-20

Torque adapter with ratchet reverse feature

#119
20140069240
2014-03-13

Flexible Transmission Device for Tool Extensions and the Like

#120
20140069237
2014-03-13

Universal Spare Tire Release Tool Kit

#121
20140060266
2014-03-06

Hexagonal wrench

#122
20140020848
2014-01-23

Extendable handle for a tire spoon and method of operation

#123
20130291691
2013-11-07

Pivoting assembly for hand tool

#124
20130149027
2013-06-13

Quick release extension rod with a positioning structure

#125
20130145908
2013-06-13

Drive tool device having two or more drives

#126
20130136062
2013-05-30

Method and apparatus for separable channel state feedback in a wireless communication system

#127
20130091994
2013-04-18

Drive Tool Capable of Being Coupled at Multiple Angles

#128
20130031727
2013-02-07

Multifunction Lug Wrench

#129
20120297937
2012-11-29

Socket extension

#130
20120266709
2012-10-25

Multiple-angle transmission apparatus

#131
20120260777
2012-10-18

PROTECTIVE GRIPPING SLEEVE ON ROTATING TOOL EXTENSION ARM

#132
20120204685
2012-08-16

Tool modification to prevent inadvertent release of tool attachments

#133
20120180605
2012-07-19

Telescoping extension tool

#134
20120174717
2012-07-12

Multiple-link tool assembly, tool extension, and method

#135
20120167726
2012-07-05

T-shaped driving tool

#136
20120132038
2012-05-31

Flexible Driver

#137
20120125164
2012-05-24

Extension shaft for hold a tool for rotary driven motion

#138
20120096993
2012-04-26

Socket holder

#139
20120073408
2012-03-29

TELESCOPING UNIVERSAL GAS VALVE KEY

#140
20120042754
2012-02-23

Socket Assembly Having Insulating Effect

#141
20110314974
2011-12-29

Auxiliary tool for assembling and disassembling spark plug

#142
20110303053
2011-12-15

Flexible socket wrench extension

#143
20110283845
2011-11-24

Extensive apparatus for a wrench

#144
20110197719
2011-08-18

Driver accessory

#145
20110162168
2011-07-07

Gripping handle for supporting a tool extension

#146
20110150590
2011-06-23

Installation system for ceiling mounted items

#147
20110122602
2011-05-26

Tool with quick pop-up tool head

#148
20110083534
2011-04-14

Extension shaft for holding a tool for rotary driven motion

#149
20110067530
2011-03-24

Multi-function tool

#150
20110056339
2011-03-10

Connecting rod assembly

#151
20110048180
2011-03-03

Tool adaptor

#152
20110012382
2011-01-20

Flashlight with Telescopic Retriever

#153
20100319498
2010-12-23

Power assisted lever arm ratchet

#154
20100299084
2010-11-25

TORQUE DETECTION DEVICE FOR TOOL

#155
20100294089
2010-11-25

UNIVERSAL TOOL EXTENSION ROD

#156
20100242688
2010-09-30

Hand tool with torque drive shaft

#157
20100236364
2010-09-23

TELESCOPING UNIVERSAL GAS VALVE KEY

#158
20100186559
2010-07-29

MULTI-USE, INTERCHANGEABLE TOOL

#159
20100175511
2010-07-15

Dual screwdriver adaptable to connector assemblies of different types and sizes

#160
20100147117
2010-06-17

CONNECTION DEVICE FOR LATCHING AND RELEASING A SOCKET

#161
20100116100
2010-05-13

TELESCOPING UNIVERSAL GAS VALVE KEY

#162
20100116098
2010-05-13

ANTI-SLIP ASSEMBLY ELEMENT FOR HAND TOOL

#163
20100101380
2010-04-29

Versatile tool

#164
20100101377
2010-04-29

HAND TOOL

#165
20100089207
2010-04-15

Hex extension with bolster

#166
20100083795
2010-04-08

Method and tool product of differential heat treatment process

#167
20100064860
2010-03-18

Extension shaft for holding a tool for rotary driven motion

#168
20100058896
2010-03-11

Screwdriving tool with free wheel gear

#169
20100031784
2010-02-11

U-Joint or Locking Extension with a Socket

#170
20100024608
2010-02-04

TOOL CONNECTING ROD WITH CONVERTIBLE CONNECTORS

#171
20100024607
2010-02-04

Extended low-torque ratchet wrench

#172
20100000381
2010-01-07

Driver with tail

#173
20100000380
2010-01-07

Multiple-link tool assembly, tool extension, and method

#174
20090288524
2009-11-26

Rodrunner

#175
20090249924
2009-10-08

Torque-Indicating Extensive Apparatus

#176
20090217789
2009-09-03

Ratchet control structure

#177
20090211407
2009-08-27

NUT WRENCH

#178
20090183606
2009-07-23

ASSEMBLY ELEMENT OF A HAND TOOL

#179
20090165256
2009-07-02

Gripping handle for supporting a tool extension

#180
20090151969
2009-06-18

ELECTRIC SCREWDRIVER

#181
20090145268
2009-06-11

HYBRID LOW PROFILE AND STANDARD RATCHET SYSTEM

#182
20090107301
2009-04-30

WRENCH WITH SLIM PROFILE

#183
20090090219
2009-04-09

SCREWDRIVER EXTENSION

#184
20090078093
2009-03-26

Universal socket adapter

#185
20090071299
2009-03-19

Tool combination

#186
20090034240
2009-02-05

Extension bar with built-in light

#187
20090013834
2009-01-15

Multiple-link tool assembly, tool extension, and method

#188
20090013833
2009-01-15

Hex extension with bolster

#189
20080307933
2008-12-18

Wrench rotatable in multiple orientations

#190
20080271576
2008-11-06

Socket connection device of adjustable tension value for preventing overlarge twisting force

#191
20080271575
2008-11-06

Socket connection device of adjustable tension value for preventing overlarge twisting force

#192
20080266848
2008-10-30

Lighting structure for a flexible extension bar

#193
20080236854
2008-10-02

Auxiliary twisting adjusting device of a dynamic machine

#194
20080196560
2008-08-21

CONNECTING ASSEMBLY

#195
20080179841
2008-07-31

EXTENSION CHUCK TOOL

#196
20080178716
2008-07-31

HAND TOOL WITH TORQUE DRIVE SHAFT

#197
20080178712
2008-07-31

Hand Tool With Torque Drive Shaft

#198
20080163726
2008-07-10

Adjustable tool extender

#199
20080156151
2008-07-03

STEPLESS TELESCOPIC HAND TOOL

#200
20080087143
2008-04-17

Connecting assembly

#201
20080047403
2008-02-28

Tool locking device

#202
20080028898
2008-02-07

Torque wrench reversal extension

#203
20070240545
2007-10-18

Positioning device for retractable handle of hand tool

#204
20070214916
2007-09-20

Driving tool having adjustable holding device

#205
20070163405
2007-07-19

Multi-functional hand tool

#206
20070119267
2007-05-31

Electronic torque wrench with a torque compensation device

#207
20070062343
2007-03-22

Breaker bar for heavy duty applications

#208
20070062342
2007-03-22

Telescopic driving tool

#209
20070044597
2007-03-01

Extendable extension and method of use

#210
20070028421
2007-02-08

Gripping handle for supporting a rotating tool extension

#211
20060266166
2006-11-30

Tool with protective sheath

#212
20060215395
2006-09-28

BENDABLE TOOL SHANK WITH LIGHT MEANS

#213
20060196321
2006-09-07

Extendable spline-drive socket system

#214
20060191384
2006-08-31

Telescopic ratchet extension

#215
20060169090
2006-08-03

Angled flexible extension shaft

#216
20060104085
2006-05-18

Power tool with illumination device

#217
20060048609
2006-03-09

Ratchet wrench adapted to operate with a different wrench

#218
20050284266
2005-12-29

Telescopic structure for a tool

#219
20050243553
2005-11-03

Multi-functional tool with interchangeable adjustable wrench head unit

#220
20050166723
2005-08-04

Basin wrench extension handle

#221
20050166718
2005-08-04

Wrench having a ratchet head able to vertically and horizontally rotate for 360°

#222
20050152740
2005-07-14

Quick release mechanism

#223
20050103164
2005-05-19

Universal stepless wrench

#224
20050066779
2005-03-31

Screwdriver

#225
20050061116
2005-03-24

Socket

#226
20050016331
2005-01-27

Protective sleeve for use with extension bar

#227
19079788
2025-05-27

Screwdriver with a tool gripping flange

#228
19009461
2025-09-23

Offset vise tool

#229
17676946
2025-06-10

Supplement support system sleeve for a universal joint improvements / angled flex stop

#230
16893382
2023-11-07

Lug nut engaging tool

#231
15695096
2019-11-19

Modular tool having a rifle bullet casing as the handle

#232
14790007
2016-10-11

Tool positioning device

#233
14481030
2018-02-06

Supplement support system sleeve for a universal joint

#234
13815673
2014-05-27

Tools for operation in limited work space

#235
13359582
2015-08-04

Wrench extension with magnetic arm

#236
13206789
2019-10-15

Socket apparatus