Patents
Patents for B43K 23 - Holders or connectors for writing implements; Means for protecting the writing-points (6,435)
03/2014
03/27/2014US20140086663 Assembly made of a flat writing instrument and of an element that holds the writing instrument inside an exercise book or notebook
03/26/2014EP2711310A1 Packaging for writing instruments
03/26/2014EP2709852A1 Assembly made of a flat writing instrument and of an element that holds the writing instrument inside an exercise book or notebook
03/26/2014CN203496499U Pen with pen point protecting structure
03/26/2014CN203496498U Improved chalk sleeve
03/26/2014CN203496497U Automatic telescopic chalk sleeve
03/26/2014CN203496494U Laser engraved pencil
03/26/2014CN103660712A Posture correcting pen
03/26/2014CN103660711A Water color pen
03/26/2014CN103660710A Anti-drop pen
03/26/2014CN103660709A Writing corrector
03/26/2014CN103660708A Pencil lengthening sleeve
03/19/2014EP2708372A1 Writing instrument
03/19/2014CN203485623U Multi-capacity chalk sleeve
03/19/2014CN203485622U Drawing pencil lengthener
03/19/2014CN103640371A Holding-type blackboard-writing combined pointer pen support
03/19/2014CN103640365A Safety pen for child
03/13/2014US20140072360 Writing instrument with simplified assembly
03/13/2014US20140072359 Ergonomic and versatile writing instrument
03/13/2014DE202013010504U1 Schreibgerät mit Wachs, auf Kreidebasis oder mit einer Mine aus einer anderen Mischung, das zum Schreiben oder Malen im Allgemeinen geeignet ist Writing instrument with wax, based on chalk or with a mine from a different mixture which is suitable for writing or painting generally
03/12/2014EP2705960A1 Ergonomic, versatile writing instrument
03/12/2014EP2705959A2 Writing instrument having simplified assembly
03/12/2014CN203472337U Novel crayon
03/12/2014CN203472336U Chalk case
03/12/2014CN203472335U Chalk cover
03/12/2014CN203472334U Pencil lengthening sleeve capable of making full use of pencil stump
03/12/2014CN203472329U Environmental-protection board writing pen of dust-free teaching board
03/12/2014CN103625167A Medical sign pen
03/12/2014CN103625166A Writing brush sleeve placed on writing brush in sleeved mode from top to bottom
03/12/2014CN103625163A Whiteboard marker capable of being attracted on whiteboard
03/05/2014CN203465864U Multifunctional teaching pole
03/05/2014CN203460573U Novel pen
03/05/2014CN203460572U Chalk sleeve added with dust collection device
03/05/2014CN203460571U Pen holding limiting sleeve box
03/05/2014CN203460568U Radiation-proof and rolling-proof pen
03/05/2014CN103612511A Pen
03/05/2014CN103612510A Water color pen capable of preventing pen cap from being lost
02/2014
02/26/2014CN203449797U Triple-protection drop-resistant pen
02/26/2014CN203449796U Spiral automatic chalk clip
02/26/2014CN203449795U Pen cap and pen
02/26/2014CN203449794U Holding limiting pen
02/26/2014CN103600600A Pen fast in writing
02/26/2014CN103600599A Chalk
02/26/2014CN103600598A Multifunctional chalk sleeve
02/20/2014DE102009044139B4 Haltemittel zum Halten eines Stiftes Holding means for holding a pin
02/19/2014CN203438711U Environment-friendly pulling pen
02/19/2014CN203438710U Automatic chalk device
02/19/2014CN203438709U Adjustable short pencil extension bar
02/19/2014CN203438708U Ink pen with high-strength grip limiter
02/19/2014CN203438707U Penholder applicable to short pencils
02/19/2014CN103587287A Pen with anti-breaking pen point
02/19/2014CN103587286A Novel chalk barrel
02/19/2014CN103587285A Chalk lengthened clamping groove
02/19/2014CN103587284A Hand-inserted-type pen
02/13/2014WO2014023950A1 Writing device
02/13/2014DE102012016017A1 Ball-point pen for writing on paper in office, has ball-point pen refill part whose one end is designed as ring and connected with handle piece, and housings or housings portions formed as finger rings
02/12/2014CN103568643A Pen
02/12/2014CN103568642A 自动粉笔套 Auto chalk sets
02/12/2014CN103568641A 粉笔戒指 Chalk Ring
02/12/2014CN103568640A Multifunctional chalk holder
02/12/2014CN103568639A Pen clamp
02/06/2014DE102012107045A1 Method for manufacturing applicator for liquid medium for e.g. writing application, involves expanding pipe up to system at mold walls of closed secondary and primary form jaws, and filling liquid medium into container by mandrel
02/05/2014EP2693308A1 Stylus pen and electronic device having the same
02/05/2014CN203418893U Crayon cap
02/05/2014CN203418892U Chalk cover
02/05/2014CN203418891U High strength ink pen holding limiting stopper
02/05/2014CN203418890U 铅笔套 Pencil sets
02/05/2014CN203418889U Finger protecting pen correcting posture
02/05/2014CN203418884U Watercolor pen with backup refill
02/05/2014CN103552401A Novel plastic pen holder
01/2014
01/29/2014CN203410198U Pencil griping device
01/29/2014CN203410197U 蜂蜜手指笔 Honey finger pen
01/29/2014CN203410196U Ball-point pen
01/29/2014CN203410193U Whiteboard pen with magnetic pen cap
01/29/2014CN103538393A Line drawing machine
01/29/2014CN103538392A Fast field-like grid drawing device for teachers
01/29/2014CN103538391A Plastic pen holder capable of correcting pen holding posture
01/22/2014CN203401838U Gel pen
01/22/2014CN203401837U Flocked pen
01/15/2014EP2684705A1 Writing instrument
01/15/2014EP2684704A2 Writing instrument
01/15/2014CN203391517U Double-refill drawing pen
01/15/2014CN203391514U Gift pen
01/15/2014CN203391513U Anti-fall pen
01/15/2014CN203391512U Clamping pen
01/15/2014CN103507491A Pencil sleeve
01/15/2014CN103507490A Disinfecting pen cap
01/15/2014CN103507489A Pen holding auxiliary device and pen with same
01/09/2014WO2013152194A3 Self-retaining writing instrument
01/08/2014CN203381406U Multifunctional pencil sharpener
01/08/2014CN203381381U Writing brush clamping and lifting device
01/08/2014CN203381380U 木制铅笔 Wooden pencil
01/08/2014CN203381379U Recyclable gel pen
01/01/2014CN203371952U Multi-functional light beam reminding pen
01/01/2014CN203371945U Length-adjustable pen cap
12/2013
12/25/2013EP2676805A2 Writing tool
12/25/2013EP2676804A2 Writing tool
12/25/2013CN203358110U Pigment pen capable of jetting pigment
12/25/2013CN203358109U Handheld chalk sleeve for English language teaching
12/25/2013CN203358103U Pen with replaceable refill
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 65