of the mechanical pencil type

Industry

CPC
B43L19/0081

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING B43L19/00Erasers, rubbers, or erasing devices Holders therefor

Current Industry

B43L19/0081of the mechanical pencil type

Industries

Patents Grantslast 30 patents

Information Patent Grant
Soft member attachment structure and thermochromic writing instrument
- Patent number 11,919,324
- Issue date Mar 5, 2024
- Kabushiki Kaisha Pilot Corporation
- Masaya Yamaguchi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing instrument equipped with a locking device
- Patent number 11,897,278
- Issue date Feb 13, 2024
- Societe BIC
- Laurent Beaucher
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing instrument with a locking device
- Patent number 10,967,668
- Issue date Apr 6, 2021
- Societe BIC
- Laurent Beaucher
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing instrument side-knock mechanism
- Patent number 10,843,502
- Issue date Nov 24, 2020
- Sanford L.P.
- Kenneth Swanick
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing instrument side-knock mechanism
- Patent number 10,525,762
- Issue date Jan 7, 2020
- Sanford L.P.
- Kenneth Swanick
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Erasing implement and writing implement provided with erasing imple...
- Patent number 9,994,066
- Issue date Jun 12, 2018
- Mitsubishi Pencil Company, Limited
- Sakae Hayao
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Stick-shaped material propelling container
- Patent number 9,067,233
- Issue date Jun 30, 2015
- Kotobuki & Co., Ltd.
- Yoshio Noguchi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Eraser cap assembly for writing instrument
- Patent number 9,004,792
- Issue date Apr 14, 2015
- Sanford, L.P.
- Stephen Jacobs Wisler
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Retractable writing and erasing piece against sliding back
- Patent number 8,905,665
- Issue date Dec 9, 2014
- LION Pencil Co., Ltd.
- Hung-Jen Chang
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Insert assembly for an applicator
- Patent number 8,713,755
- Issue date May 6, 2014
- Spatz Laboratories
- Monroe Adler Cochran
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing implement comprising a slide-on end member
- Patent number 8,523,471
- Issue date Sep 3, 2013
- Societe BIC
- Franck Rolion
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Side knock type mechanical pencil
- Patent number 8,480,322
- Issue date Jul 9, 2013
- Yuanhong Wang
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Lead cartridge and mechanical pencil with built-in lead cartridge
- Patent number 8,444,336
- Issue date May 21, 2013
- Kotobuki & Co., Ltd.
- Hidehei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Stick-shaped material propelling container
- Patent number 8,348,535
- Issue date Jan 8, 2013
- Kotobuki & Co., Ltd.
- Hidehei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Combination writing instrument
- Patent number 8,104,983
- Issue date Jan 31, 2012
- Societe BIC
- Vincent Bedhome
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Holder for holding a stick-shaped body so as to advance said body a...
- Patent number 8,096,016
- Issue date Jan 17, 2012
- Sakura Color Products Corporation
- Shinichiro Hayashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Stick-shaped article propelling container
- Patent number 7,997,821
- Issue date Aug 16, 2011
- Kotobuki & Co. Ltd.
- Juri Saitou
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Fluid feeder of applicator
- Patent number 7,922,412
- Issue date Apr 12, 2011
- Mitsubishi Pencil Company, Limited
- Kouhei Miyamoto
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Stick-shaped material propelling container
- Patent number 7,878,726
- Issue date Feb 1, 2011
- Kotobuki & Co., Ltd.
- Hidehei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Retractable eraser with bristles
- Patent number 7,861,355
- Issue date Jan 4, 2011
- Acme United Corporation
- Stuart David Farnworth
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing instrument including stick-shaped material propelling mecha...
- Patent number 7,284,927
- Issue date Oct 23, 2007
- Kotobuki & Co., Ltd.
- Hidehei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Combination writing instrument
- Patent number 7,147,392
- Issue date Dec 12, 2006
- Societe BIC
- Vincent Bedhome
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Retractable tip mechanical pencil assembly
- Patent number 6,979,142
- Issue date Dec 27, 2005
- Erik Vaclav Chmelar
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Composite writing utensil
- Patent number 6,939,069
- Issue date Sep 6, 2005
- Kotobuki & Co., Ltd.
- Tadao Odaka
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Pencil-shaped eraser
- Patent number 5,598,604
- Issue date Feb 4, 1997
- Kun-Chuan Ho
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Pencil eraser assembly
- Patent number 4,899,419
- Issue date Feb 13, 1990
- Merrill E. Saleen
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Working out container of bar shaped article
- Patent number 4,856,693
- Issue date Aug 15, 1989
- Kotobuki and Company, Ltd.
- Shuhei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
3495292
- Patent number 3,495,292
- Issue date Feb 17, 1970
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
3261325
- Patent number 3,261,325
- Issue date Jul 19, 1966
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
3099251
- Patent number 3,099,251
- Issue date Jul 30, 1963
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Soft Member Attachment Structure and Thermochromic Writing Instrument
- Publication number 20230047274
- Publication date Feb 16, 2023
- Kabushiki Kaisha Pilot Corporation (Also Trading as Pilot Corporation)
- Masaya Yamaguchi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
WRITING INSTRUMENT EQUIPPED WITH A LOCKING DEVICE
- Publication number 20210187995
- Publication date Jun 24, 2021
- SOCIETE BIC
- Laurent BEAUCHER
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
WRITING INSTRUMENT WITH A LOCKING DEVICE
- Publication number 20200122500
- Publication date Apr 23, 2020
- SOCIETE BIC
- Laurent BEAUCHER
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Writing Instrument Side-Knock Mechanism
- Publication number 20200094611
- Publication date Mar 26, 2020
- Kenneth Swanick
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
ROD-LIKE OBJECT DISPENSING CONTAINER
- Publication number 20190283486
- Publication date Sep 19, 2019
- Kotobuki & Co., Ltd.
- Tadao ODAKA
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
ERASING IMPLEMENT AND WRITING IMPLEMENT PROVIDED WITH ERASING IMPLE...
- Publication number 20150033499
- Publication date Feb 5, 2015
- MITSUBISHI PENCIL COMPANY, LIMITED
- Sakae Hayao
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Stick-shaped Material Propelling Container
- Publication number 20150023715
- Publication date Jan 22, 2015
- Kotobuki & Co , Ltd.
- Yoshio Noguchi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Insert Assembly for an Applicator
- Publication number 20140130297
- Publication date May 15, 2014
- Spatz Laboratories
- Monroe Adler Cochran
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
RETRACTABLE WRITING AND ERASING PIECE AGAINST SLIDING BACK
- Publication number 20140003855
- Publication date Jan 2, 2014
- LION PENCIL CO., LTD.
- Hung-Jen CHANG
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Eraser Cap Assembly For Writing Instrument
- Publication number 20130170885
- Publication date Jul 4, 2013
- SANFORD, L.P.
- Stephen Jacobs Wisler
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
SIDE KNOCK TYPE MECHANICAL PENCIL
- Publication number 20110229245
- Publication date Sep 22, 2011
- Yuanhong WANG
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
WRITING IMPLEMENT COMPRISING A SLIDE-ON END MEMBER
- Publication number 20110182649
- Publication date Jul 28, 2011
- SOCIETE BIC
- Franck Rolion
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
UNIVERSAL PENCIL MECHANISM
- Publication number 20110103874
- Publication date May 5, 2011
- George Reekie
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
FLUID FEEDER OF APPLICATOR
- Publication number 20100272496
- Publication date Oct 28, 2010
- MITSUBISHI PENCIL COMPANY, LIMITED
- Kouhei Miyamoto
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
LEAD CARTRIDGE AND MECHANICAL PENCIL WITH BUILT-IN LEAD CARTRIDGE
- Publication number 20100209173
- Publication date Aug 19, 2010
- Hidehei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Combination writing instrument
- Publication number 20100047004
- Publication date Feb 25, 2010
- Vincent Bedhome
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
STICK-SHAPED ARTICLE PROPELLING CONTAINER
- Publication number 20100021227
- Publication date Jan 28, 2010
- KOTOBUKI & CO., LTD.
- Yoshihide Mitsuya
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Retractable eraser with bristles
- Publication number 20090064453
- Publication date Mar 12, 2009
- Stuart David Farnworth
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Stick-Shaped Material Propelling Container
- Publication number 20080247804
- Publication date Oct 9, 2008
- Kotobuki & Co , Ltd.
- Hidehei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Holder For Holding A Stick-Shaped Body So As To Advance Said Body A...
- Publication number 20080168617
- Publication date Jul 17, 2008
- Shinichiro Hayashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Mechanical Pencil with Battery Operated Spinning Eraser
- Publication number 20080056806
- Publication date Mar 6, 2008
- Christopher Crawford
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Portable Electric Testing Equipment
- Publication number 20070290673
- Publication date Dec 20, 2007
- Jun Seok Kim
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Holder for rod shaped body
- Publication number 20070245515
- Publication date Oct 25, 2007
- LIBERTY JAPAN LIMITED
- Masateru Kadota
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Stick-Shaped Material Propelling Container
- Publication number 20070248397
- Publication date Oct 25, 2007
- Kotobuki & Co , Ltd.
- Hidehei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Lead Cartridge and Writing Tool into which Lead Cartridge is to be...
- Publication number 20070217858
- Publication date Sep 20, 2007
- Kotobuki & Co, Ltd.
- Hidehei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Writing instrument including stick-shaped material propelling mecha...
- Publication number 20060291947
- Publication date Dec 28, 2006
- Kotobuki & Co., Ltd.
- Hidehei Kageyama
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Combination writing instrument
- Publication number 20050100388
- Publication date May 12, 2005
- Vincent Bedhome
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Composite writing utensil
- Publication number 20050100387
- Publication date May 12, 2005
- Kotobuki & Co., Ltd.
- Tadao Odaka
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Mechanical pencil with double screw eraser adjustment
- Publication number 20040221422
- Publication date Nov 11, 2004
- Han Aiguo
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Core guide assembly for stationery article
- Publication number 20030026939
- Publication date Feb 6, 2003
- Sun-Hyung Lee
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

of the mechanical pencil type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Soft member attachment structure and thermochromic writing instrument

Writing instrument equipped with a locking device

Writing instrument with a locking device

Writing instrument side-knock mechanism

Writing instrument side-knock mechanism

Erasing implement and writing implement provided with erasing imple...

Stick-shaped material propelling container

Eraser cap assembly for writing instrument

Retractable writing and erasing piece against sliding back

Insert assembly for an applicator

Writing implement comprising a slide-on end member

Side knock type mechanical pencil

Lead cartridge and mechanical pencil with built-in lead cartridge

Stick-shaped material propelling container

Combination writing instrument

Holder for holding a stick-shaped body so as to advance said body a...

Stick-shaped article propelling container

Fluid feeder of applicator

Stick-shaped material propelling container

Retractable eraser with bristles

Writing instrument including stick-shaped material propelling mecha...

Combination writing instrument

Retractable tip mechanical pencil assembly

Composite writing utensil

Pencil-shaped eraser

Pencil eraser assembly

Working out container of bar shaped article

3495292

3261325

3099251

Patents Applicationslast 30 patents

Soft Member Attachment Structure and Thermochromic Writing Instrument

WRITING INSTRUMENT EQUIPPED WITH A LOCKING DEVICE

WRITING INSTRUMENT WITH A LOCKING DEVICE

Writing Instrument Side-Knock Mechanism

ROD-LIKE OBJECT DISPENSING CONTAINER

ERASING IMPLEMENT AND WRITING IMPLEMENT PROVIDED WITH ERASING IMPLE...

Stick-shaped Material Propelling Container

Insert Assembly for an Applicator

RETRACTABLE WRITING AND ERASING PIECE AGAINST SLIDING BACK

Eraser Cap Assembly For Writing Instrument

SIDE KNOCK TYPE MECHANICAL PENCIL

WRITING IMPLEMENT COMPRISING A SLIDE-ON END MEMBER

UNIVERSAL PENCIL MECHANISM

FLUID FEEDER OF APPLICATOR

LEAD CARTRIDGE AND MECHANICAL PENCIL WITH BUILT-IN LEAD CARTRIDGE

Combination writing instrument

STICK-SHAPED ARTICLE PROPELLING CONTAINER

Retractable eraser with bristles

Stick-Shaped Material Propelling Container

Holder For Holding A Stick-Shaped Body So As To Advance Said Body A...

Mechanical Pencil with Battery Operated Spinning Eraser

Portable Electric Testing Equipment

Holder for rod shaped body

Stick-Shaped Material Propelling Container

Lead Cartridge and Writing Tool into which Lead Cartridge is to be...

Writing instrument including stick-shaped material propelling mecha...

Combination writing instrument

Composite writing utensil

Mechanical pencil with double screw eraser adjustment

Core guide assembly for stationery article