| Patents for B43L 1 - Repeatedly-usable boards or tablets for writing or drawing (5,148) |
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| 04/24/2013 | CN202896052U Multifunctional teaching blackboard |
| 04/24/2013 | CN202896051U Moving type multimedia teaching blackboard |
| 04/24/2013 | CN202896050U English teaching device |
| 04/24/2013 | CN202896049U Tablet |
| 04/24/2013 | CN202896048U Translational white board |
| 04/24/2013 | CN202896047U Mathematic teaching plate with labor saved and drawing easy to achieve |
| 04/24/2013 | CN202891037U Desk embedded with tablet |
| 04/17/2013 | CN202887126U Multimedia sliding blackboard |
| 04/17/2013 | CN202886827U Rolling-type writable self-erased projection screen applied to teaching |
| 04/17/2013 | CN202879026U Rotating blackboard |
| 04/17/2013 | CN202879025U Blackboard |
| 04/17/2013 | CN202879024U Dust-free blackboard/whiteboard with memory function |
| 04/17/2013 | CN202879023U Adsorption type writing film |
| 04/17/2013 | CN202879022U Push-pull tablet for electrified education |
| 04/17/2013 | CN202876363U Tablet computer toy |
| 04/17/2013 | CN103042864A Flexible blackboard device based on autorotation wiping |
| 04/17/2013 | CN102350904B Novel blackboard structure |
| 04/10/2013 | CN202862952U Quick-cleaning blackboard |
| 04/10/2013 | CN202862919U Blackboard with light reflection degree capable of being adjusted |
| 04/10/2013 | CN202862918U Multifunctional environment-friendly teaching board |
| 04/10/2013 | CN202862917U Novel white board structure |
| 04/10/2013 | CN103032800A LED illumination system for classroom |
| 04/10/2013 | CN103029495A Compound small blackboard |
| 04/08/2013 | DE202013000111U1 Kartontafel mit beschreib- und abwischbarer Folienoberfläche Carton board with written and wiped off the film surface |
| 04/04/2013 | WO2013046743A1 Pattern-printed sheet and manufacturing method therefor |
| 04/04/2013 | WO2013046730A1 Reflection frame-equipped sheet |
| 04/03/2013 | CN202847238U Folded blackboard |
| 04/03/2013 | CN202847237U Movable blackboard |
| 04/03/2013 | CN202847236U Novel blackboard |
| 04/03/2013 | CN202847235U Four-line form blackboard facilitating English writing |
| 04/03/2013 | CN202847234U Dust absorption blackboard |
| 04/03/2013 | CN202847233U Multifunctional electronic blackboard |
| 04/03/2013 | CN202847232U Blackboard convenient to clean |
| 04/03/2013 | CN202847231U Magnetic puzzle drawing board |
| 04/03/2013 | CN202842921U Bamboo storage board |
| 04/03/2013 | CN103009883A Blackboard |
| 04/03/2013 | CN103009882A Reusable penmanship-practicing water writing cloth and manufacturing method thereof |
| 03/27/2013 | CN202826872U Novel electric washed blackboard |
| 03/27/2013 | CN202826858U Environmental-friendly teaching board |
| 03/27/2013 | CN202826857U Moistureproof blackboard |
| 03/27/2013 | CN202826856U New-function blackboard |
| 03/27/2013 | CN202826855U Portable mathematical education board |
| 03/27/2013 | CN202826854U Movable calligraphy and painting board |
| 03/27/2013 | CN202826853U Video display stand embedded self-locking type white-board structure |
| 03/27/2013 | CN202826852U Water-resistant folding-resistant calligraphy and painting water writing composite paper |
| 03/27/2013 | CN202826851U Metal honeycomb core magnetic writing board |
| 03/27/2013 | CN102991229A Eraser device |
| 03/27/2013 | CN102991227A Blackboard eraser |
| 03/27/2013 | CN102991226A Blackboard eraser |
| 03/27/2013 | CN102991207A Movable blackboard |
| 03/27/2013 | CN102991206A Blackboard |
| 03/27/2013 | CN102991205A Blackboard dust discharge box |
| 03/27/2013 | CN102229301B Power-driven blackboard |
| 03/20/2013 | CN202806071U Automatic read-write device for Russian teaching |
| 03/20/2013 | CN202806070U Automatically-cleaned fountain pen blackboard |
| 03/20/2013 | CN202806069U Automatically-cleaned dust-free blackboard |
| 03/20/2013 | CN202806068U Chinese teaching back light unit |
| 03/20/2013 | CN202806067U Non-reflective blackboard |
| 03/20/2013 | CN202806066U Blackboard with mirrors |
| 03/20/2013 | CN202806065U Novel magnetic blackboard |
| 03/20/2013 | CN202806064U 多媒体教学黑板 Multimedia blackboard |
| 03/20/2013 | CN202806063U Writing whiteboard |
| 03/20/2013 | CN202806062U 语文教学板 Language teaching board |
| 03/20/2013 | CN202800394U Brooch note board for western style clothes |
| 03/20/2013 | CN102975534A Automatic blackboard erasing machine |
| 03/19/2013 | CA2533409C Modular board arrangement |
| 03/13/2013 | CN202782343U Electric chalkboard with rolling eraser |
| 03/13/2013 | CN202782342U Expansion blackboard |
| 03/13/2013 | CN202782341U Blackboard device for teaching |
| 03/13/2013 | CN202782340U Blackboard capable of storing chalk dust |
| 03/13/2013 | CN202782339U Magnetic combined blackboard |
| 03/13/2013 | CN202782338U Wall-mounted teaching all-in-one machine |
| 03/13/2013 | CN202782337U Chinese character writing practice board |
| 03/13/2013 | CN202782336U Foldable white board |
| 03/13/2013 | CN202782335U Writing board with three surfaces capable of being turned |
| 03/13/2013 | CN102963172A Blackboard device convenient to clean |
| 03/13/2013 | CN102963171A Note board |
| 03/13/2013 | CN102184041B Electromagnetic pen, electromagnetic white board system and control method thereof |
| 03/06/2013 | CN202764530U Teaching chalkboard |
| 03/06/2013 | CN202764529U Vertical type blackboard brake device |
| 03/06/2013 | CN202764528U English teaching board |
| 03/06/2013 | CN202764527U Demonstration stand for English teaching |
| 03/06/2013 | CN202764526U Advanced mathematics education plate |
| 03/06/2013 | CN202764525U Transparent white board structure |
| 03/06/2013 | CN202764524U Portable calligraphy practicing scroll |
| 03/06/2013 | CN102950939A Ten-thousand-time water writing brush writing counter |
| 02/27/2013 | CN202753648U Teaching writing board provided with writing lattice groove bodies |
| 02/27/2013 | CN202753647U Erasable whiteboard type book |
| 02/27/2013 | CN202753646U Blackboard with automatic blackboard eraser |
| 02/27/2013 | CN202753645U Teaching writing board provided with light-emitting devices and cleaning brushes |
| 02/27/2013 | CN202753644U Teaching writing board provided with projector equipment |
| 02/27/2013 | CN202753643U Teaching writing board provided with placing table |
| 02/27/2013 | CN202753642U Teaching writing board provided with light-emitting devices |
| 02/27/2013 | CN102947105A Articles with rewritable writing surfaces and methods for making and using same |
| 02/21/2013 | WO2013023263A1 Dynamic music pad |
| 02/20/2013 | CN202742901U Blackboard for Chinese language teaching |
| 02/20/2013 | CN202742900U Multifunctional magnetic painting-writing board |
| 02/20/2013 | CN202742899U Blackboard |
| 02/20/2013 | CN202742898U Inlaid and connected type chalkrail and blackboard provided with same |
| 02/20/2013 | CN202742897U Self-luminous blackboard |