Patents-Review.com
ClassID:

44413 ⎘

B24B3/52 - CPC Classification

Classification description:

Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of shear blades or scissors

Recent Application in this class:
#1
20250262716
2025-08-21

SYSTEMS AND METHODS FOR CONDITIONING BLADES

 #2
20250025976
2025-01-23

DEVICE AND METHOD FOR FACILITATING THE SHARPENING OF NAIL NIPPERS

 #3
20240351155
2024-10-24

KNIFE SHARPENING DEVICE

 #4
20240342848
2024-10-17

ROTATABLE EDGE GUIDE TO SUPPORT A CUTTING TOOL DURING A SHARPENING OPERATION

 #5
20230016322
2023-01-19

Cutter sharpener

 #6
20200258430
2020-08-13

TRACKABLE CUTTING IMPLEMENTS

 #7
20200238474
2020-07-30

SYSTEMS AND METHODS FOR CONDITIONING BLADES

 #8
20200016717
2020-01-16

Rotatable edge guide to support a cutting tool during a sharpening operation

 #9
20200009700
2020-01-09

CUTICLE TOOL SHARPENING SYSTEM AND METHOD

 #10
20190224801
2019-07-25

Knife and tool sharpener

 #11
20190009307
2019-01-10

Plant trimming shear cleaner and sharpener

 #12
20180243875
2018-08-30

Cutting tool sharpener

 #13
20180161956
2018-06-14

Systems and methods for conditioning blades

 #14
20180126513
2018-05-10

Arm for blade sharpening device

 #15
20180056468
2018-03-01

Rotatable edge guide to support a cutting tool during a sharpening operation

 #16
20180001432
2018-01-04

Cutting tool sharpener

 #17
20170087690
2017-03-30

Systems and methods for conditioning blades

 #18
20170057041
2017-03-02

Honing Apparatus for Sharpening Cutting Tools

 #19
20140199926
2014-07-17

Cutting tool sharpener

 #20
20140154957
2014-06-05

Blade sharpening system for multiple blade shapes

 #21
20110244766
2011-10-06

Electric abrasive sharpener having adjustable abrasive wheels

 #22
20110136413
2011-06-09

Blade sharpening system for multiple blade shapes

 #23
20110136412
2011-06-09

Cutting tool sharpener

 #24
20100203810
2010-08-12

Sharpening system for scissors with complex curved blades

 #25
20100005929
2010-01-14

Multiple-angle scissor blade

 #26
20090119932
2009-05-14

Curved and toothed cutting blade for a trimmer and a grinding wheel for manufacturing therefor

 #27
20080274675
2008-11-06

MULTIPURPOSE BENCH GRINDER WITH LEFT AND RIGHT GRINDER ASSEMBLIES

 #28
20070244497
2007-10-18

Laparoscopic scissor blades

 #29
20060111027
2006-05-25

Scissor sharpening machine

 #30
20050287934
2005-12-29

Method and device for sharpening a cutting tool

 #31
20050149087
2005-07-07

Multiple-angle scissor blade

 #32
16115405
2022-06-07

Acute angle blade sharpening apparatus and method for sharpening blades

 #33
14802757
2018-02-27

Sharpening apparatus for scissors