| Patents for B43K 19 - Non-propelling pencils; Styles; Crayons; Chalks (2,388) |
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| 04/11/2012 | CN202186164U 多功能铅笔套 Multifunctional pencil sets |
| 04/04/2012 | CN202180661U 带笔套的铅笔 With pen pencil |
| 04/03/2012 | DE202012002750U1 Farbiges Schreib- und Zeichenmedium und eine Garnitur solcher Medien Coloured drawing and writing medium and a set of such media |
| 03/28/2012 | CN202174855U 铅笔 Pencil |
| 03/28/2012 | CN202174845U 粉笔套 Chalk sets |
| 03/28/2012 | CN202174844U 一种铅笔 One kind of pencil |
| 03/21/2012 | CN202169802U 多色蜡笔 Multicolor crayons |
| 03/21/2012 | CN202169800U 粉笔书写隔离套 Chalk isolation units |
| 03/21/2012 | CN202169798U 一种铅笔芯 One kind of pencil lead |
| 03/21/2012 | CN202169621U 铅笔刨杆机 Pencil sharpener lever machines |
| 03/21/2012 | CN102381087A Pencil with protecting cover |
| 03/21/2012 | CN102381081A Manufacturing method of pen having a solid state lead |
| 03/21/2012 | CN102381080A Method for manufacturing chalks |
| 03/14/2012 | CN202163154U 一种带笔尖保护帽的六菱柱铅笔 A six-Ling column pencil protective cap with a pen |
| 03/14/2012 | CN202163150U 一种粉笔套 One kind of chalk sets |
| 03/14/2012 | CN202163146U 一种铅笔头 One kind of pencil |
| 03/14/2012 | CN102371812A Saving type pencil |
| 03/07/2012 | CN202156157U 粉笔套 Chalk sets |
| 03/07/2012 | CN202156154U 一种新型粉笔套 A new chalk sets |
| 03/07/2012 | CN202156152U 一种无削铅笔 A non-pencil |
| 03/06/2012 | US8128300 Hand held photochromic marking implement |
| 03/01/2012 | US20120051827 Pencil |
| 02/29/2012 | EP2423280A1 Pencil lead and method for producing same |
| 02/29/2012 | CN102363398A Multifunctional pencil cap |
| 02/15/2012 | CN202144155U 弯折铅笔 Bent pencil |
| 02/15/2012 | CN102350899A Pencil with butt-joint pencil stub |
| 02/10/2012 | DE202011108626U1 Kreidestück zum Schreiben und Zeichnen auf Tafeln Piece of chalk for writing and drawing on tablets |
| 02/09/2012 | WO2012018107A1 Solid drawing material and solid drawing tool |
| 02/08/2012 | EP2415615A1 Method for producing writing, illustrating and painting pens |
| 02/08/2012 | CN202138094U 涂卡笔 Tuka pen |
| 02/08/2012 | CN202138093U 一种不沾粉末的粉笔 A non-stick of chalk powder |
| 02/08/2012 | CN202137811U 刀轴调节装置、刨槽机及刨杆机 Arbor adjustment device, milling machine and planing lever machines |
| 02/08/2012 | CN102348561A Colored pencil in which lead is drawn by screw type rotation |
| 02/08/2012 | CN102343739A Saving type pencil |
| 02/02/2012 | US20120027498 Writing instruments for small children |
| 02/02/2012 | DE102011004072A1 Writing instrument i.e. colored pencil, has base body tapered from front end in direction of rear end and including two recesses commencing over partial length from front end, where recesses run parallel to virtual center line of base body |
| 02/01/2012 | CN202130164U 粉笔笔套 Chalk pen |
| 01/25/2012 | CN202123838U Cylindrical pencil with pencil point sheath |
| 01/25/2012 | CN202123836U Clean hand protecting chalk |
| 01/25/2012 | CN102333660A Method for the production of a paper pen/pencil |
| 01/25/2012 | CN102329436A Plant powder based plastic pencil and manufacturing method thereof |
| 01/25/2012 | CN102328527A Chalk sleeve |
| 01/25/2012 | CN102328526A Convenient chalk sleeve |
| 01/25/2012 | CN102328524A Chalk cover |
| 01/18/2012 | CN202115161U Chalk sleeve |
| 01/18/2012 | CN202115156U Convenient card marking pencil |
| 01/18/2012 | CN202115155U Ink-changeable environment-friendly water-based pen with negative-pressure ink dispensing function |
| 01/18/2012 | CN202115154U Rotatable chalk |
| 01/11/2012 | CN202106764U Chalk dust using device |
| 01/11/2012 | CN202106729U Clamping and fixing sleeve for chalk writing |
| 01/11/2012 | CN202106728U 2B pencil special for answer sheet |
| 01/11/2012 | CN202106727U Pencil capable of saving refill |
| 01/11/2012 | CN102310690A Manufacture method for chalk with telescopic holding handle |
| 01/04/2012 | CN202098160U Chalk sleeve with blackboard eraser |
| 01/04/2012 | CN202098156U Environmentally friendly pencil holder coiling machine |
| 01/04/2012 | CN102303469A Manufacturing method for pencil |
| 12/28/2011 | CN202088704U 一种新型笔 A new pen |
| 12/28/2011 | CN102294918A 方便粉笔套 Easy to chalk sets |
| 12/28/2011 | CN102294916A 环保粉笔套 Green chalk sets |
| 12/28/2011 | CN102294915A 一种新型抗菌笔及其制备方法 A novel antibacterial pen and its preparation method |
| 12/21/2011 | EP2396179A1 Method for the production of a paper pen/pencil |
| 12/21/2011 | CN202079966U 一种粉笔用笔套 One kind of chalk pen sets |
| 12/21/2011 | CN202079965U 防滑防尘粉笔套 Chalk dust cover slip |
| 12/21/2011 | CN202079963U 教师用粉笔伸缩套 Teacher chalk telescopic |
| 12/21/2011 | CN202079959U 一种保暖铅笔 One kind of warm pencil |
| 12/21/2011 | CN202079958U 一种防丢失的笔 An anti-lost pen |
| 12/21/2011 | CN202079957U 新型环保铅笔 The new green pencil |
| 12/14/2011 | CN202071559U 一种新型粉笔套 A new set of chalk |
| 12/14/2011 | CN202071556U 粉笔防断胶套 Anti chalk off pouches |
| 12/14/2011 | CN202071555U 节能铅笔 Saving pencil |
| 12/14/2011 | CN202071554U 新型铅笔 The new pencil |
| 12/14/2011 | CN202071553U 可伸缩蜡笔 Scalable crayons |
| 12/14/2011 | CN102275416A 一种铅笔 One kind of pencil |
| 12/07/2011 | CN202062872U 铅笔延长杆 Pencil extension rod |
| 12/07/2011 | CN202062869U 新型粉笔套 The new chalk sets |
| 12/07/2011 | CN202062868U 不沾灰的套装粉笔 Nonstick gray suit chalk |
| 12/07/2011 | CN202062866U 粉笔拍档 Chalk partner |
| 12/07/2011 | CN202062863U 考试专用笔 Exam special pen |
| 12/01/2011 | WO2011148185A1 A drawing tool |
| 12/01/2011 | CA2800202A1 A drawing tool |
| 11/30/2011 | CN202053746U 两色粉笔 Two-color chalk |
| 11/30/2011 | CN202053742U 多功能裸笔护套 Multi-function pen nude sheath |
| 11/30/2011 | CN202053741U 旋出式固体马克笔 Swing-out solid marker |
| 11/23/2011 | CN202046052U Lifting type chalk sleeve |
| 11/23/2011 | CN202046051U Chalk sleeve |
| 11/23/2011 | CN202046050U Chalk sleeve capable of being used as blackboard eraser |
| 11/23/2011 | CN202046044U Multipurpose pencil sleeve |
| 11/23/2011 | CN202046043U Throwing prevention pencil |
| 11/23/2011 | CN202046042U Connection type pencil |
| 11/23/2011 | CN102248839A Preparation method for corn stalk/recycling waste plastic pencil |
| 11/23/2011 | CN102248838A Method for manufacturing pencil by utilizing recyclable biomass residues |
| 11/23/2011 | CN102248837A Manufacture method of regenerative biomass/waste plastic pencils |
| 11/22/2011 | CA2619084C Multi-colored crayons with associated packaging |
| 11/16/2011 | CN202038037U Pencil connector |
| 11/16/2011 | CN202038036U Device for recovering chalk dust and producing chalk |
| 11/16/2011 | CN202038035U Automatic multisection chalk |
| 11/16/2011 | CN102245395A Pen or pencil |
| 11/16/2011 | CN101490186B Process for production of black crayon |
| 11/09/2011 | EP2303602B1 Pencil lead for writing, drawing and/or painting devices |
| 11/09/2011 | CN202029548U Telescopic crayon |