ClassID:

59525

B43K24/00 - CPC Classification

Classification description:

Mechanisms for selecting, projecting, retracting or locking writing units

Sub-classes:
Recent Application in this class:
#1
20240300259
2024-09-12

Writing instruments

#2
20240246353
2024-07-25

Marking Tool

#3
20210361046
2021-11-25

PORTABLE KIT FOR STORING PEN

#4
20200121058
2020-04-23

Application container

#5
20190358993
2019-11-28

Rotary feeding mechanism for rod-shaped body

#6
20190322121
2019-10-24

Hand-held device, in particular a writing instrument, having two retractable heads

#7
20180319200
2018-11-08

Ballpoint pen

#8
20180229540
2018-08-16

Writing instrument having automatic sealing structure

#9
20180229539
2018-08-16

Writing instrument having automatic sealing structure

#10
20180215193
2018-08-02

Assembly structure of writing instrument

#11
20180215192
2018-08-02

DECORATIVE WRITING INSTRUMENT

#12
20160375715
2016-12-29

Writing utensil with retract piece

#13
20160368307
2016-12-22

Scented writing instruments and methods for making the same

#14
20160339737
2016-11-24

Telescoping writing implement

#15
20140270890
2014-09-18

Telescoping chalk holder

#16
20140255079
2014-09-11

Telescoping writing implement

#17
20140003855
2014-01-02

Retractable writing and erasing piece against sliding back

#18
20130142562
2013-06-06

Writing instrument

#19
20130134189
2013-05-30

Knock-type propelling container

#20
20110250004
2011-10-13

Tubular Holder

#21
20110227880
2011-09-22

TELESCOPING STYLUS FOR PORTABLE ELECTRONIC DEVICE

#22
20110070013
2011-03-24

STYLIZED WRITING INSTRUMENT

#23
20100316429
2010-12-16

Damp telescopic tube and a damp writing pen

#24
20100253468
2010-10-07

Methods and apparatus for art supply useage compliance

#25
20100054846
2010-03-04

Writing Instrument

#26
20080253825
2008-10-16

Stylized writing instrument

#27
20080170048
2008-07-17

Retractable contact-control pen for electric device

#28
20080108042
2008-05-08

Marking instrument

#29
20070020037
2007-01-25

Telescopic handwriting pen

#30
20060188316
2006-08-24

Stylized writing instrument

#31
15964530
2020-01-07

Marker pen with angularly adjustable tip

#32
15491969
2017-08-29

Retractable writing instrument

#33
15478095
2019-12-17

Combination writing utensil and handcuff tool

#34
15422071
2017-12-26

Scratching device with integrated light

#35
15291064
2018-06-19

Multi-color marker