Patents-Review.com
ClassID:

59737 ⎘

B43L23/008 - CPC Classification

Classification description:

Sharpeners for pencils or leads with rotating cutting bodies

Recent Application in this class:
#1
20260070369
2026-03-12

CRAYON CUTTER

 #2
20240075766
2024-03-07

Sharpeners for writing instruments

 #3
20230391132
2023-12-07

SHARPENER WITH VARIABLE HEATING ELEMENT

 #4
20230256771
2023-08-17

Electric Pencil Sharpener With Delay Function

 #5
20220324251
2022-10-13

Pencil sharpener

 #6
20220305841
2022-09-29

Sharpener with heating element

 #7
20200331286
2020-10-22

MULTI-FUNCTION APPARATUS

 #8
20190389239
2019-12-26

Sharpener with heating element

 #9
20190308443
2019-10-10

Pencil sharpener assembly

 #10
20190160855
2019-05-30

ANIMATED WRITING INSTRUMENT SHARPENER

 #11
20190126664
2019-05-02

Pencil sharpener

 #12
20190061414
2019-02-28

Pencil sharpener with pencil-centering mechanism

 #13
20190041053
2019-02-07

Pencil Sharpening Device With Flashlight

 #14
20180319203
2018-11-08

Electric pencil sharpener

 #15
20180222247
2018-08-09

Cutter-carrier assembly for use with pencil sharpeners

 #16
20180056711
2018-03-01

Sharpener with heating element

 #17
20170313122
2017-11-02

Pencil Sharpener

 #18
20170190207
2017-07-06

Pencil sharpener with pencil-centering mechanism

 #19
20170190206
2017-07-06

Dual cutter-carrier assembly for use with pencil sharpeners

 #20
20160263934
2016-09-15

Pencil Sharpener with Notification Light

 #21
20160068009
2016-03-10

Reciprocating pencil sharpener

 #22
20160059616
2016-03-03

Multi-Functional Pencil Sharpener with Power Station

 #23
20150129086
2015-05-14

Self-cleaning gear assembly for pencil sharpeners

 #24
20150000791
2015-01-01

Fully-automatic pencil sharpener

 #25
20140209211
2014-07-31

Energy-storage pen implement sharpener

 #26
20140144549
2014-05-29

Drill Bit Pencil Sharpener

 #27
20140144548
2014-05-29

Electric pencil sharpener

 #28
20130263971
2013-10-10

Electric pencil sharpener with auto-stop feature

 #29
20130174429
2013-07-11

Dual drive pencil sharpener

 #30
20130147104
2013-06-13

PENCIL SHARPENER

 #31
20120233867
2012-09-20

PENCIL SHARPENER WITH TWO BLADES

 #32
20120192995
2012-08-02

Reciprocating pencil sharpener

 #33
20120060976
2012-03-15

Cutter assembly for an electric pencil sharpener

 #34
20110290376
2011-12-01

Pencil Sharpener

 #35
20110284130
2011-11-24

Electronic pencil sharpener

 #36
20110265911
2011-11-03

Pencil sharpener configured to work with a power drill

 #37
20110258863
2011-10-27

Pencil Sharpener

 #38
20110226383
2011-09-22

Hand-cranked pencil sharpeners

 #39
20110179654
2011-07-28

SHAVING TRAY FOR PENCIL SHARPENER

 #40
20110041956
2011-02-24

Pencil sharpener

 #41
20100326569
2010-12-30

Sharpener with noise reducing features

 #42
20100326568
2010-12-30

Sharpener with autostop feature

 #43
20100212781
2010-08-26

Pencil sharpener

 #44
20100175788
2010-07-15

Cutter assembly and electric pencil sharpener

 #45
20090211666
2009-08-27

Pencil sharpener

 #46
20090000695
2009-01-01

Electric pencil sharpener

 #47
20080163955
2008-07-10

Electric sharpener for writing instruments

 #48
20080163499
2008-07-10

Pencil sharpener with replaceable decorative housing

 #49
20080149220
2008-06-26

Electric pencil sharpener

 #50
20080142117
2008-06-19

Electric multi-pencil sharpener

 #51
20080128050
2008-06-05

Pencil Sharpener with Automatic Shut-off

 #52
20080120848
2008-05-29

CRAYON SHARPENER

 #53
20080060720
2008-03-13

Electric pencil sharpener

 #54
20080053569
2008-03-06

Automatic pencil sharpener

 #55
20080022538
2008-01-31

Crayon sharpener

 #56
20070251105
2007-11-01

ELECTRIC PENCIL SHARPENER

 #57
20070214661
2007-09-20

Pencil-sharpening device

 #58
20070199617
2007-08-30

Motorized stationery item

 #59
20070186421
2007-08-16

Coating for cutting implements

 #60
20070074409
2007-04-05

Pencil sharpener

 #61
20070039663
2007-02-22

Structure of automatic pencil sharpener

 #62
20060288593
2006-12-28

Pencil sharpener

 #63
20060272743
2006-12-07

Automatic pencil sharpener

 #64
20060266786
2006-11-30

Electric stapler with pencil sharpener

 #65
20060151063
2006-07-13

Electric pencil sharpener

 #66
20060151062
2006-07-13

Electric pencil sharpener

 #67
20060130932
2006-06-22

Pencil sharpener

 #68
20060086416
2006-04-27

Pencil sharpener

 #69
20050268471
2005-12-08

Electric pencil sharpener