Patents
Sitemap › B43 - Writing or drawing implements; Bureau accessories › B43K - Implements for writing or drawing › B43K 21 - Propelling pencils
Patents for B43K 21 - Propelling pencils (2,215)
07/2010
07/28/2010CN201534424U 笔尖可调节的自动铅笔 Adjustable mechanical pencil tip
07/21/2010EP2207453A1 Pen
07/21/2010EP2207452A1 Pencil
07/21/2010CN201530212U Mechanical pencil for preventing broken lead from blocking
07/21/2010CN101780742A Automatic ball pen
07/13/2010US7753608 Lipstick case with cam mechanism
07/01/2010US20100166486 Mechanical pencil
07/01/2010DE102008062918A1 Kosmetik- oder Schreibstift Cosmetics or pen
06/2010
06/30/2010EP2202090A1 Mechanical pencil
06/30/2010EP2202089A1 Mechanical pencil
06/30/2010EP2201859A1 Cosmetic or writing pencil
06/30/2010CN201516750U Pencil lead-adding bayonet of bullet head lead-changed pencil
06/30/2010CN101758700A Pencil lead for filling machine reading answer card
06/24/2010WO2010069577A1 Pen or pencil
06/23/2010EP2199101A1 Lead cartridge and mechanical pencil with built-in lead cartridge
06/23/2010CN201511669U Automatic pen
06/16/2010CN201506127U Myopia prevention movable pencil
06/15/2010US7736079 Rod-like body feeding container with compound screw mechanism
06/09/2010CN201501204U Autopen
06/09/2010CN201501203U Autopen
06/09/2010CN201501202U Autopen
06/09/2010CN201501201U Autopen
06/09/2010CN201501200U Autopen
06/09/2010CN201501199U Autopen
06/09/2010CN201501198U Autopen
06/09/2010CN201501197U Autopen
06/09/2010CN201501196U Extensible automatic pencil
06/09/2010CN101722767A Grinding wheel type pencil
06/09/2010CN101722766A Correction tape type pencil
06/08/2010US7731440 Application material extruding container and forming method of application material extruding container
06/08/2010US7731439 Advancing pen having individually capped cartridges
06/02/2010EP2191740A1 Container for propelling cosmetic pencils, process for assembling such container and propelling cosmetic pencil
06/02/2010CN201494155U Pen head ejector refill type full-automatic pencil and ball-point pen
06/02/2010CN201494154U Pen head push type automatic pencil and ball-point pen
05/2010
05/26/2010CN201483947U Double cut-type automatic reusable pencil
05/26/2010CN201483946U Automatic pencil with thick core for drawing
05/26/2010CN101712252A Refill changing pencil taking out refill by rotating
05/26/2010CN101712251A Method for manufacturing pencil lead special for card filling in standardized tests
05/19/2010CN201471955U Automatic core-propelling pencil
05/19/2010CN201471916U Double-roll blackboard eraser
05/19/2010CN201471915U Lateral pressing type automatic pencil
05/12/2010CN201456681U Automatic pen
05/12/2010CN201456678U Side-press type mechanical pencil
05/12/2010CN201456677U Core-broken-prevention fully-automatic pencil with simple structure
05/12/2010CN201456676U Repeatedly-used whole-core spring novel pencil
05/05/2010CN201446800U Manual knockout-type automatically-stretched multifunctional large-core pencil
05/05/2010CN201446799U Multifunctional large core pencil capable of automatically decoring and automatically telescoping
04/2010
04/22/2010WO2010043672A1 Rotating pencil
04/22/2010WO2010043157A1 A pencil whose pencil lead is replaceable and can be moved by rotation
04/22/2010DE102009000836A1 Drehbleistift Mechanical pencil
04/08/2010WO2010037954A1 Writing implement comprising a slide-on end member
04/08/2010DE102005010416B4 Auftraggerät mit unidirektionaler Verdrehsicherung Applicator with unidirectional rotation
04/07/2010CN201436212U Simple connected propelling pencil
04/01/2010WO2010036148A1 Writing implement (embodiments)
03/2010
03/25/2010US20100074670 Fixed-nib writing instrument with a protective retractable sleeve
03/17/2010CN101670732A Automatic pen
03/17/2010CN101670731A Automatic pen
03/17/2010CN101670729A Lead replaceable pencil with bullet pencil lead
03/11/2010US20100061792 Writing implement comprising elastic lamellae to prevent against twisting
03/10/2010CN201421307Y Tape measure with amplifying unit
02/2010
02/24/2010CN201410818Y Propelling pencil capable of continuously propelling pencil leads
02/23/2010US7665922 Writing instrument
02/17/2010CN100589991C Mechanical pencil
02/10/2010CN201400013Y Automatic pencil capable of storing leads
02/10/2010CN201399989Y Push rod type lead-adjustable pencil
02/09/2010US7658567 Automatic pencil
02/02/2010US7654763 Mechanical pencil
01/2010
01/28/2010US20100021227 Stick-shaped article propelling container
01/28/2010US20100021226 Lipstick case
01/27/2010CN201390050Y T-shaped pencil lead
01/26/2010US7651289 Writing instrument
01/20/2010CN201385506Y Propelling pencil
01/20/2010CN100582176C Lead for writing, drawing or painting instruments
01/14/2010WO2010005446A1 Multi-unit cosmetic applicator
01/13/2010CN201380693Y Propelling pencil capable of preventing pencil lead from slipping
01/13/2010CN201380670Y Propelling pencil dedicated push cap
01/13/2010CN201380664Y Rotary mobile pencil
01/13/2010CN201380663Y Propelling pencil with movable core
01/13/2010CN201380662Y Automatic pencil with a pencil core capable of being replaced conveniently
01/13/2010CN201380661Y Propelling pencil
01/13/2010CN201380660Y Pencil with laser head
01/12/2010US7645083 Mechanical pencil
01/06/2010CN201376410Y Pencil capable of automatically filling core
12/2009
12/30/2009CN201371650Y Pneumatic pencil with adjustable core
12/30/2009CN201371649Y Spiral core-adjusting pencil
12/30/2009CN201371648Y Propelling pencil
12/30/2009CN100575119C Lead holding structure for sharp pencil
12/24/2009US20090317167 Delivery system
12/17/2009WO2009149817A1 Applicator device
12/16/2009CN201362083Y Pencil capable of reminding to replace pencil lead
12/16/2009CN201362073Y Rotatable and retractable pencil
12/16/2009CN201362072Y Rotary deflection mechanical pencil
12/16/2009CN201362071Y Novel pencil
12/09/2009CN201357650Y Multifunctional pencil
12/02/2009EP2125385A2 Capless cosmetic applicator
11/2009
11/25/2009EP2121343A1 Writing implement comprising elastic lamellae to prevent against twisting
11/25/2009CN101585281A Pencil
11/25/2009CN101585280A Extensible automatic pencil
11/18/2009CN101579982A Automatic pencil
11/11/2009CN101574882A Full automatic pencil
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