Patents
Sitemap › B43 - Writing or drawing implements; Bureau accessories › B43K - Implements for writing or drawing › B43K 23 - Holders or connectors for writing implements; Means for protecting the writing-points
Patents for B43K 23 - Holders or connectors for writing implements; Means for protecting the writing-points (6,435)
12/2013
12/18/2013CN203351073U Novel multifunctional teaching stick
12/18/2013CN203344545U Pencil convenient to use
12/18/2013CN203344544U Pen with sliding pen cap
12/18/2013CN203344543U Chalk sleeve
12/18/2013CN203344542U Sleeve piece capable of clamping pencil
12/12/2013WO2013183119A1 Cap for writing implement and writing implement
12/11/2013CN203338617U Multifunctional telescoping pointer
12/11/2013CN203331637U Electrothermal pen sleeve
12/11/2013CN203331636U Pencil sleeve
12/05/2013US20130322948 Writing utensil holding system
12/04/2013CN203317951U Multifunctional writing brush
12/04/2013CN203317950U Environment-friendly chalk sleeve
12/04/2013CN203317949U Elastic inflatable type chalk sleeve for teacher
12/04/2013CN203317948U Easily-adjusted chalk placing device for teaching
12/04/2013CN203317947U Special chalk sleeve for mathematics teaching
12/04/2013CN203317946U Scriber for English teaching
12/04/2013CN203317945U Multifunctional enjoyment needle cylinder pen
12/04/2013CN203317936U Fluorescent pen
12/04/2013CN103419536A Multifunctional pencil knife
11/2013
11/28/2013WO2013176231A1 Writing implement
11/27/2013CN203305735U Line width adjustable four-line pen for Chinese teaching
11/27/2013CN203305729U Pen cap with circle drawing function
11/27/2013CN203305708U Chalk loader
11/27/2013CN203305707U Chalk sleeve
11/27/2013CN203305706U Chalk sleeve capable of going up and down
11/27/2013CN203305705U Device enabling child to hold pen correctly
11/27/2013CN103407311A Lover roller ball pen
11/21/2013DE202013105166U1 Drehbare Kalksteinhülle Rotating limestone casing
11/20/2013EP2223811B1 Applicator
11/20/2013CN203293777U Easy-to-adjust marking device for English teaching
11/20/2013CN203293759U Drawing pen
11/20/2013CN103395316A Environment-friendly pull pen
11/13/2013EP2662221A1 Writing instrument
11/13/2013CN203282907U Pencil sleeve
11/13/2013CN103386848A Easier-to-use writing brush cap
11/13/2013CN103386847A Chalk fixer
11/13/2013CN103386846A Writing brush with better finger feel
11/12/2013US8579531 Device for dispensing a cosmetic product and associated storage method
11/06/2013CN203267548U Propelling pencil with rotary cover
11/06/2013CN203267547U Anti-breaking gel pen cover
11/06/2013CN203267546U Pen capable of preventing pen cap from being lost
11/06/2013CN203267545U Connected structure of pen
11/06/2013CN203267544U Pen core fixing component and pen
11/06/2013CN203267543U Chalk-saving stick
11/06/2013CN203267542U Chalk sleeve
11/06/2013CN103381725A Intelligent myopia prevention pen
10/2013
10/31/2013US20130287469 Grip positioning device
10/30/2013EP2657041A1 Refill cap for marker pens and cosmetic capillary systems
10/30/2013CN203254816U Pen refill oil leaking treatment device
10/30/2013CN203254815U Multifunctional chalk coat
10/30/2013CN203254814U Pen cap made of folded paper in bonding mode
10/30/2013CN103373143A 多功能笔 Multifunction Pen
10/30/2013CN103373137A Pressing pen
10/30/2013CN103373136A Pen capable of protecting pen point automatically
10/30/2013CN103373135A Chalk sheath
10/30/2013CN103373133A Writing brush with wooden brush body
10/23/2013CN203246219U Automatic pen capable of opening and closing refill protecting device without action
10/23/2013CN103358772A Writing pencil knife
10/23/2013CN103358771A Pen with bottle opener
10/23/2013CN103358768A Pen cap for preventing break-off of clamping buckle
10/16/2013CN203236906U Pencil convenient and fast to use
10/16/2013CN203236902U Voice control fountain pen
10/16/2013CN203236899U English phonetic symbol line drawing pen
10/16/2013CN203236898U Ball pen
10/16/2013CN203236897U 粉笔书写套筒 Chalk sleeve
10/16/2013CN203236896U Multiple-pen-holding-posture correcting device
10/16/2013CN203236892U Pencil
10/16/2013CN103350590A Chalk protection sleeve
10/15/2013US8556527 Lipstick case
10/10/2013US20130266360 Self-retaining writing instrument
10/09/2013CN203228542U Fountain pen
10/09/2013CN203228540U 伸缩式笔夹 Retractable pen holder
10/09/2013CN203228539U Pliers for holding chalk during writing
10/02/2013EP2643164A1 A marking device and method
10/02/2013CN203225034U Stretchable teaching rod
10/02/2013CN203221772U Fountain pen with pen cap
10/02/2013CN203221771U Chalk sleeve
10/02/2013CN203221770U Lipstick type chalk
10/02/2013CN103332038A Pencil cylinder
10/02/2013CN103332037A Environment-friendly recyclable pencil
09/2013
09/26/2013WO2013140062A1 Writing instrument having a movable protective sleeve
09/25/2013CN203218635U Pencil cap
09/25/2013CN203210935U Dual-purpose pen
09/25/2013CN203210928U Anti-sliding pen cap
09/25/2013CN203210927U Anti-falling pen
09/25/2013CN203210926U Convenient chalk sleeve
09/25/2013CN203210925U 粉笔夹 Chalk clip
09/25/2013CN203210924U Dust-proof chalk sleeve
09/25/2013CN203210923U Chalk cover
09/25/2013CN203210922U Holding posture corrector
09/25/2013CN203210921U Antiskid pen
09/25/2013CN203210916U Pen point protecting type pencil
09/25/2013CN103317895A Multi-color pen
09/25/2013CN103317894A Novel fountain pen
09/25/2013CN103317891A Anti-falling fountain pen
09/24/2013US8540450 Pen cap attachment mechanism
09/18/2013CN203198486U Double-tip pen
09/18/2013CN203198481U Novel ink overflowing proofing pen cap for office use
09/18/2013CN203198480U Novel ballpoint pen
09/18/2013CN203198479U Novel office-use writing pen having function of alleviating finger fatigue
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