ClassID:

44624

B24B19/16 - CPC Classification

Classification description:

Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli

Sub-classes:
Recent Application in this class:
#1
20260048467
2026-02-19

TOOL FOR HOLDING A TUNGSTEN ELECTRODE DURING SHARPENING

#2
20250187139
2025-06-12

Needle Grinder

#3
20250144769
2025-05-08

Trocar Needle Grinder

#4
20240075548
2024-03-07

TOOL FOR HOLDING A TUNGSTEN ELECTRODE DURING SHARPENING

#5
20230219147
2023-07-13

Drill and method for producing a drill

#6
20220193733
2022-06-23

Probe pin cleaning pad and cleaning method for probe pin

#7
20220128603
2022-04-28

Test device and probe polishing method

#8
20210245325
2021-08-12

Trocar needle grinder

#9
20200246934
2020-08-06

Electrode sharpener cover retrofit attachment

#10
20200114547
2020-04-16

Manufacturing method of plate precursor having needle-like protrusion, and manufacturing method of microneedle array

#11
20200094366
2020-03-26

Polishing device for welding tip

#12
20200070298
2020-03-05

Variable Offset Tungsten Electrode Sharpening and Grinding Attachment for GTAW Welding Processes

#13
20190381627
2019-12-19

GRINDING ASSEMBLIES FOR GRINDING WELDING RODS

#14
20180153579
2018-06-07

Medical puncture needle and method for manufacturing puncture needle

#15
20180146983
2018-05-31

Medical puncture needle and method for manufacturing puncture needle

#16
20180085772
2018-03-29

FLUID DISPENSE TIPS

#17
20180043419
2018-02-15

Medical suture needle

#18
20170157731
2017-06-08

Electrode Grinding System

#19
20160121424
2016-05-05

Ultrasonic bonding tool, method for manufacturing ultrasonic bonding tool, ultrasonic bonding method, and ultrasonic bonding apparatus

#20
20160082468
2016-03-24

Fluid dispense tips

#21
20150204909
2015-07-23

Prober and needle-tip polishing device for probe card

#22
20150183076
2015-07-02

Device and method for grinding workpieces, in particular welding electrodes

#23
20150174684
2015-06-25

Apparatus for wet grinding of welding electrodes, particularly tungsten electrodes

#24
20150044945
2015-02-12

Method for grinding electrode tip

#25
20140331421
2014-11-13

Apparatuses, device, and methods for cleaning tester interface contact elements and support hardware

#26
20140295743
2014-10-02

Dart tip restoration tool

#27
20140231469
2014-08-21

Fluid dispense tips

#28
20140166225
2014-06-19

Manufacturing method of an eyeless suture needle

#29
20140064863
2014-03-06

Tip dresser

#30
20130288580
2013-10-31

Assembly kit for upgrading an electrode grinding device and electrode grinding device

#31
20130218102
2013-08-22

Medical hollow needle and method for producing the same

#32
20130030374
2013-01-31

Microneedle and method of manufacturing microneedle

#33
20130029568
2013-01-31

Assembly for grinding electrodes

#34
20130029564
2013-01-31

Probe pin and method of manufacturing the same

#35
20120295520
2012-11-22

Method for sharpening microprobe tips

#36
20120289130
2012-11-15

ASSEMBLY FOR GRINDING ELECTRODES AND GRINDING WHEEL

#37
20120142259
2012-06-07

Systems and methods for grinding refractory metals and refractory metal alloys

#38
20120125520
2012-05-24

ULTRASONIC BONDING TOOL, METHOD FOR MANUFACTURING ULTRASONIC BONDING TOOL, ULTRASONIC BONDING METHOD, AND ULTRASONIC BONDING APPARATUS

#39
20120048298
2012-03-01

Apparatuses, device, and methods for cleaning tester interface contact elements and support hardware

#40
20120042463
2012-02-23

Apparatuses, device, and methods for cleaning tester interface contact elements and support hardware

#41
20110312258
2011-12-22

Device for sharpening and polishing needles, pins, and miscellaneous pointed articles

#42
20110172636
2011-07-14

Injection apparatus and special needle for making an injection at a predetermined depth in the skin

#43
20110132396
2011-06-09

Apparatuses, device, and methods for cleaning tester interface contact elements and support hardware

#44
20110112575
2011-05-12

Medical Suture Needle

#45
20100327477
2010-12-30

Method for manufacturing a separated tip catheter

#46
20100321057
2010-12-23

PROBE PIN AND METHOD OF MANUFACTURING THE SAME

#47
20100257711
2010-10-14

MACHINE TOOL AND METHODS FOR POINTING WIRE

#48
20100198169
2010-08-05

Method of manufacturing microneedle

#49
20100178855
2010-07-15

Carbon electrode grinding apparatus

#50
20100105297
2010-04-29

POLISHING APPARATUS

#51
20090216363
2009-08-27

Work head

#52
20090143749
2009-06-04

Method of manufacturing microneedle

#53
20090117831
2009-05-07

Method of manufacturing treatment device and treatment device

#54
20090053979
2009-02-26

Jig

#55
20080280542
2008-11-13

CLEANING APPARATUS FOR A PROBE

#56
20080194184
2008-08-14

Method for manufacturing treatment device and treatment device

#57
20080182483
2008-07-31

PROBE POLISHING METHOD AND PROBE POLISHING MEMBER

#58
20080176490
2008-07-24

Capillary, capillary polishing method, and capillary polishing apparatus

#59
20080132154
2008-06-05

Instrument sharpener system

#60
20080108284
2008-05-08

Assembly for grinding electrodes

#61
20080096468
2008-04-24

Single-step fiber grinding process and apparatus

#62
20080011633
2008-01-17

Needle holder

#63
20070178814
2007-08-02

Method of cleaning a probe

#64
20070141956
2007-06-21

Probe polishing method and probe polishing member

#65
20060277816
2006-12-14

Conical point sharpener

#66
20060252353
2006-11-09

Rotary jig

#67
20060157460
2006-07-20

Apparatus for grinding a tungsten electrode for a tig-welding handle

#68
20060030247
2006-02-09

Cleaning sheet and method for a probe

#69
20050272351
2005-12-08

Method and apparatus for cleaning mounting nozzle, and mounting machine

#70
20050260937
2005-11-24

Method of probe tip shaping and cleaning

#71
20050260935
2005-11-24

High pressure and high temperature production of diamonds

#72
20050221727
2005-10-06

Method for manufacturing treatment device and treatment device

#73
20050183546
2005-08-25

Machining method for micro abraders and micro abraders produced thereby

#74
20050126590
2005-06-16

Cleaning sheet for a probe

#75
20050100859
2005-05-12

Endodontic instruments and method of manufacturing same

#76
20050034743
2005-02-17

Apparatus and method for cleaning probe card contacts

#77
17939002
2023-06-20

Grinding machine for tungsten electrode