ClassID:

47956

B28D1/121 - CPC Classification

Classification description:

Working stone or stone-like materials, e.g. brick, concrete or glass , not provided for elsewhere; Machines, devices, tools therefor by sawing; Saw-blades specially adapted for working stone Circular saw blades

Sub-classes:
Recent Application in this class:
#1
20260001152
2026-01-01

CIRCULAR SAW BLADE

#2
20250360641
2025-11-27

SPACERS FOR CUTTING AND GRINDING BLADES, BLADE AND SPACER ASSEMBLIES, AND GANG BLADE ASSEMBLIES AND METHODS RELATING TO SAME

#3
20250050539
2025-02-13

SAW BLADE

#4
20250033128
2025-01-30

ASPHALT SAW BLADE

#5
20240342956
2024-10-17

CONCRETE SAW BLADE WITH CUTTERS AND CUTTER POCKETS

#6
20240116215
2024-04-11

CONCRETE CUTTING SAW BLADE

#7
20230278259
2023-09-07

CUTTING SEGMENT FOR A SAW BLADE

#8
20220219287
2022-07-14

METHOD FOR CUTTING POLYCRYSTALLINE SILICON ROD, METHOD FOR MANUFACTURING CUT ROD OF POLYCRYSTALLINE SILICON ROD, METHOD FOR MANUFACTURING NUGGET OF POLYCRYSTALLINE SILICON ROD, AND POLYCRYSTALLINE SILICON ROD CUTTING DEVICE

#9
20220097157
2022-03-31

Machining tool having asymmetrical teeth having cutting particles

#10
20220032383
2022-02-03

Asphalt saw blade

#11
20210237294
2021-08-05

Spacers for cutting and grinding blades, blade and spacer assemblies, and gang blade assemblies and methods relating to same

#12
20200368938
2020-11-26

Power Tool for Forming a Channel in a Work Surface and Accessories Therefor

#13
20200156167
2020-05-21

CUTTING TOOL AND A METHOD FOR PRODUCING THE CUTTING TOOL

#14
20200130230
2020-04-30

Tool and device for removal of material on surfaces

#15
20190344352
2019-11-14

Tool

#16
20180354100
2018-12-13

Outer blade cutting wheel and making method

#17
20180169778
2018-06-21

Process for manufacturing a closed loop of cutting wire

#18
20180154471
2018-06-07

Saw blade having noise and stress-reduction structure

#19
20180135259
2018-05-17

Sawing tool having a plurality of diamond saw blades for forming a surface structure on a road surface

#20
20180104849
2018-04-19

CUT AND MOVEMENT FABRICATION SYSTEM

#21
20180099340
2018-04-12

Staggered-teeth diamond saw blade and preparation method thereof

#22
20180073218
2018-03-15

Cutting tool

#23
20180071956
2018-03-15

Concrete/masonry cutting device with fast-start design and interlocking reinforcement

#24
20170368714
2017-12-28

Method for Manufacturing a Continuous Drill Ring for a Core Drill Bit

#25
20170361388
2017-12-21

Method for Manufacturing a Continuous Drill Ring for a Core Drill Bit

#26
20170120421
2017-05-04

Grinding tool including a matrix and at least one wear-promoting particle embedded in the matrix

#27
20160114463
2016-04-28

Abrasive article having abrasive segments with shaped gullet walls

#28
20160089812
2016-03-31

Saw Blade For Making Thin Cuts in Green Concrete

#29
20160008898
2016-01-14

LAMINATED BLADE CORES

#30
20150367528
2015-12-24

Tools and methods for making and using tools, blades and methods of making and using blades

#31
20150336291
2015-11-26

Brazing bond type diamond tool with excellent cuttability and method of manufacturing the same

#32
20150107572
2015-04-23

Dicing blade

#33
20150056901
2015-02-26

Abrasive article

#34
20150020418
2015-01-22

Cutting blade apparatus and methods

#35
20140273778
2014-09-18

Grinding tool and method for producing same

#36
20140187131
2014-07-03

Abrasive article having abrasive segments with shaped gullet walls

#37
20140030970
2014-01-30

Slot wear indicator for a grinding tool

#38
20130220090
2013-08-29

Wafer edge trim blade with slots

#39
20130014739
2013-01-17

Diamond tool

#40
20120298089
2012-11-29

Low Vibration-Type Saw Blade

#41
20120270005
2012-10-25

Tools and methods for making and using tools, blades and methods of making and using blades

#42
20120260582
2012-10-18

Brazed diamond tools and methods for making the same

#43
20120009026
2012-01-12

Wafer dicing blade and wafer dicing apparatus including the same

#44
20110073094
2011-03-31

ABRASIVE ARTICLE WITH SOLID CORE AND METHODS OF MAKING THE SAME

#45
20100326416
2010-12-30

HIGH SPEED ABRASIVE CUTTING BLADE WITH SIMULATED TEETH

#46
20100319673
2010-12-23

Blade ring saw blade

#47
20100307473
2010-12-09

DIAMOND TOOL

#48
20100294256
2010-11-25

DIAMOND TOOL AND METHOD FOR MANUFACTURING SEGMENT THEREOF

#49
20100291845
2010-11-18

DIAMOND TOOL

#50
20100215451
2010-08-26

CUTTING TIP

#51
20100199964
2010-08-12

One-sided curved anchor slots in a cutting disc and process of producing same

#52
20100147279
2010-06-17

CUTTING TOOL, PARTICULARLY FOR STONE MATERIALS AND THE LIKE

#53
20100139469
2010-06-10

CUTTING TOOL

#54
20100126327
2010-05-27

Concrete joint cutting and routing blade

#55
20100043304
2010-02-25

DIAMOND TOOL AND METHOD OF MANUFACTURING THE SAME

#56
20090286457
2009-11-19

CUTTING WHEEL FOR POWER TOOLS

#57
20090196989
2009-08-06

SHARP BLADE AND ITS MANUFACTURING METHOD

#58
20090047083
2009-02-19

Electroformed thin-wall core drills impregnated with abrasives

#59
20090044678
2009-02-19

Electroformed thin-wall cutting saw impregnated with abrasives

#60
20090038602
2009-02-12

Blade ring saw blade

#61
20090011693
2009-01-08

STRUCTURE OF CUTTING TIP AND SAW BLADE INCLUDING THE STRUCTURE

#62
20080210212
2008-09-04

Tools and methods for making and using tools, blades and methods of making and using blades

#63
20080202488
2008-08-28

Cutting segment for cutting tool and cutting tools

#64
20080173293
2008-07-24

Tools and methods for making and using tools, blades and methods of making and using blades, and machines for working on work pieces

#65
20080171505
2008-07-17

Cutting segment for diamond tool and diamond tool having the segment

#66
20080163857
2008-07-10

Diamond tool

#67
20080148648
2008-06-26

Cutting segment, method for manufacturing cutting segment, and cutting tool comprising the same

#68
20080107489
2008-05-08

Method and device for processing carbon bodies

#69
20080022832
2008-01-31

SAW BLADE FOR CUTTING CEMENT BOARD

#70
20080000341
2008-01-03

Saw blade with a lateral run-out

#71
20070261254
2007-11-15

Working tool and machine for sawing and cutting

#72
20070227521
2007-10-04

Processing tips and tools using the same

#73
20070200275
2007-08-30

Process for obtaining a diamond tool, particularly for cutting stone materials and the like

#74
20070151436
2007-07-05

Saw blade for a handheld working tool

#75
20070144510
2007-06-28

Processing tips and tools using the same

#76
20070122999
2007-05-31

Method and apparatus for fabricating and connecting a semiconductor power switching device

#77
20070056574
2007-03-15

CUTTING SEGMENT, METHOD FOR MANUFACTURING CUTTING SEGMENT, AND CUTTING TOOL COMPRISING THE SAME

#78
20070023026
2007-02-01

Dicing blade

#79
20060283436
2006-12-21

Saw blade for cutting fiber cement

#80
20060243114
2006-11-02

Blade ring saw blade

#81
20060160481
2006-07-20

Diamond disk

#82
20060157299
2006-07-20

RoofmatesTM products

#83
20060130823
2006-06-22

Gear type machining tip and tool attaching the same thereon

#84
20060120811
2006-06-08

Cutting tool and method for manufacturing the cutting tool

#85
20060097362
2006-05-11

Method and apparatus for fabricating and connecting a semiconductor power switching device

#86
20060058137
2006-03-16

Ring saw drive device and cutter device with ring saw

#87
20060006002
2006-01-12

Working tool for machining mineral constructional components

#88
20050249560
2005-11-10

Diamond tool with metal plate inserted therein

#89
20050235978
2005-10-27

Cutting segment, method of manufacturing cutting segment, and cutting tool

#90
20050235798
2005-10-27

Cutting segment tip

#91
20050224063
2005-10-13

Rotary cutting saw with improved heat dissipation performance

#92
20050188981
2005-09-01

Diamond blade having rim type cutting tip for use in grinding or cutting apparatus

#93
20050121017
2005-06-09

Diamond blade

#94
20050103534
2005-05-19

Cutting tip for diamond tool and diamond tool

#95
20050081697
2005-04-21

Diamond circular saw blade

#96
20050016517
2005-01-27

Abrasive blade