| Patents for B43L 1 - Repeatedly-usable boards or tablets for writing or drawing (5,148) | |
|---|---|
| 07/2013 | |
| 07/24/2013 | CN203078042U Blackboard with height capable of being adjusted |
| 07/24/2013 | CN203078041U Chalk dust cleaner |
| 07/24/2013 | CN203078040U Full-automatic blackboard |
| 07/24/2013 | CN203078039U Dust absorption blackboard |
| 07/24/2013 | CN203078038U Blackboard with automatic blackboard erasing function |
| 07/24/2013 | CN203078037U Dust collection blackboard |
| 07/24/2013 | CN203078036U Dustproof blackboard |
| 07/24/2013 | CN203078035U Dust-free blackboard |
| 07/24/2013 | CN203078034U Combined blackboard |
| 07/24/2013 | CN203078033U English language teaching board |
| 07/24/2013 | CN203078032U Note message board |
| 07/24/2013 | CN203078031U Household writing board |
| 07/24/2013 | CN203078030U Invisible fluorescent screen blackboard |
| 07/24/2013 | CN203078029U Magnetic absorption type tablet |
| 07/24/2013 | CN203078028U Novel teaching board |
| 07/18/2013 | WO2013104168A1 Conveniently reusable soft whiteboard |
| 07/17/2013 | CN203070578U Chinese pronunciation teaching and preaching device having music matching function |
| 07/17/2013 | CN203070574U Primary school mathematics teaching device |
| 07/17/2013 | CN203070554U Historical annals turnover panel teaching aid |
| 07/17/2013 | CN203063439U Multifunctional blackboard |
| 07/17/2013 | CN203063405U Novel blackboard |
| 07/17/2013 | CN203063404U Teaching board |
| 07/17/2013 | CN203063403U Multifunctional self-wiping blackboard |
| 07/17/2013 | CN203063402U Magnetic blackboard for teaching |
| 07/17/2013 | CN203063401U Blackboard |
| 07/17/2013 | CN203063400U Blackboard with electric blackboard eraser |
| 07/17/2013 | CN203063399U Blackboard with lamp |
| 07/17/2013 | CN203063398U Writing board with USB flash disk |
| 07/17/2013 | CN203063397U Auxiliary board for accounting major teaching |
| 07/17/2013 | CN203063396U Magnetic felt corrective device for magnetic writing board |
| 07/17/2013 | CN203063395U Scratch paper capable of being used repeatedly |
| 07/17/2013 | CN203058868U Desk with modification board |
| 07/17/2013 | CN103204019A Intelligent blackboard system |
| 07/17/2013 | CN103204018A Magnetic black board, air inflation pen and adsorption teaching tool |
| 07/10/2013 | CN203046619U Multifunctional teaching board |
| 07/10/2013 | CN203046618U Integrated blackboard device integrating blackboard and eraser |
| 07/10/2013 | CN203046617U Blackboard for Chinese teaching |
| 07/10/2013 | CN203046616U Blackboard with function of man-machine conversation |
| 07/10/2013 | CN203046615U Multifunctional blackboard |
| 07/10/2013 | CN203046614U Multifunctional blackboard |
| 07/10/2013 | CN203046613U Blackboard for teaching |
| 07/10/2013 | CN203046612U Politics teaching display board |
| 07/10/2013 | CN203046611U Paper-free writing device convenient to use |
| 07/10/2013 | CN203046610U Noctilucent message board |
| 07/10/2013 | CN203046609U Telescopic tablet |
| 07/10/2013 | CN203046608U Compound electronic whiteboard |
| 07/10/2013 | CN203044470U Chalk dust collecting box |
| 07/10/2013 | CN203041372U Movable blackboard capable of being stored in foldable mode |
| 07/10/2013 | CN103198761A Magnetic table board |
| 07/10/2013 | CN103192630A Batten type automatic overturning back cleaning blackboard |
| 07/10/2013 | CN103192629A Dust-recovery writing device |
| 07/04/2013 | WO2013102099A1 Cleanable articles and methods for making and using same |
| 07/03/2013 | CN203032228U Electric blackboard washing device |
| 07/03/2013 | CN203032197U Non-glare blackboard |
| 07/03/2013 | CN203032196U Electric dust-free blackboard |
| 07/03/2013 | CN203032195U Blackboard for English teaching |
| 07/03/2013 | CN203032194U Automatically-adjustable teaching blackboard with horizontal coordinatometer and vertical coordinatometer |
| 07/03/2013 | CN203032193U Teaching blackboard with horizontal coordinatometer and vertical coordinatometer |
| 07/03/2013 | CN203032192U Novel voice blackboard |
| 07/03/2013 | CN203032191U Direct current heating water vapor mist type dust-absorbing blackboard for teaching |
| 07/03/2013 | CN203032190U Convenience blackboard |
| 07/03/2013 | CN203032189U 多功能黑板 Multifunction blackboard |
| 07/03/2013 | CN203032188U Movable self-cleaning blackboard |
| 07/03/2013 | CN203032187U Rolling type self-cleaning blackboard |
| 07/03/2013 | CN203032186U Advanced mathematics drawing board |
| 07/03/2013 | CN203032185U Message board |
| 07/03/2013 | CN203032184U Multifunctional magnetic whiteboard curtain |
| 07/03/2013 | CN203032183U Novel liquid film writing board |
| 07/03/2013 | CN203030610U Portable chalk dust cleaning device for blackboards |
| 07/03/2013 | CN103182888A 多媒体一体化黑板 Multimedia Integration blackboard |
| 07/03/2013 | CN103182887A Self-cleaning blackboard |
| 06/2013 | |
| 06/27/2013 | WO2013096116A1 Removable dry erase board |
| 06/27/2013 | WO2013091031A1 Antimicrobial communication board |
| 06/27/2013 | US20130164730 Articles with rewritable writing surfaces and methods for making and using same |
| 06/26/2013 | CN203025964U Multifunctional English teaching board |
| 06/26/2013 | CN203025781U Family and enterprise decision-making system |
| 06/26/2013 | CN203024023U Schoolroom LED (Light Emitting Diode) illuminating system |
| 06/26/2013 | CN203022597U Light-shielding board |
| 06/26/2013 | CN203019904U Cold light blackboard |
| 06/26/2013 | CN203019903U Novel blackboard |
| 06/26/2013 | CN203019902U Whiteboard for table tennis teaching |
| 06/26/2013 | CN103171336A Dust-free blackboard |
| 06/20/2013 | US20130157247 Multi-sensory education device |
| 06/20/2013 | US20130157246 Removable dry erase board |
| 06/19/2013 | CN203013002U Man-machine conversation writing board used for mathematics test |
| 06/19/2013 | CN203012986U Child DIY picture-splicing toy and teaching tool |
| 06/19/2013 | CN203012338U Interactive projection screen and push-and-pull blackboard or push-and-pull green board |
| 06/19/2013 | CN203004831U Pressing adjusting mechanism of blackboard eraser device |
| 06/19/2013 | CN203004768U Mobile louver writing board |
| 06/19/2013 | CN203004767U Movable arc-shaped blackboard |
| 06/19/2013 | CN203004766U Blackboard for Chinese teaching |
| 06/19/2013 | CN203004765U Blackboard |
| 06/19/2013 | CN203004764U Novel blackboard |
| 06/19/2013 | CN203004763U Multifunctional blackboard |
| 06/19/2013 | CN203004762U Roller-shutter-shaped blackboard |
| 06/19/2013 | CN203004761U Novel reel type blackboard |
| 06/19/2013 | CN203004760U Novel blackboard |
| 06/19/2013 | CN203004759U Blackboard preventing dust from splashing |
| 06/19/2013 | CN203004758U Blackboard illumination system |
| 06/19/2013 | CN203004757U Blackboard with memory function |