Patents for B43L 1 - Repeatedly-usable boards or tablets for writing or drawing (5,148)
06/2011
06/01/2011CN201849152U Blackboard slot
06/01/2011CN201849151U Movable blackboard
06/01/2011CN201849150U Blackboard with storage, illumination and light shading functions
06/01/2011CN201849149U Hanging blackboard
06/01/2011CN102079203A Blackboard with chalk powder cleaning groove
05/2011
05/25/2011CN201841823U Roller shutter type blackboard
05/25/2011CN201841822U Self-rubbed type remote control teaching board
05/25/2011CN201841821U Convenient blackboard
05/25/2011CN201841820U Backboard
05/25/2011CN201841819U Anti-reflection blackboard
05/25/2011CN201841818U Glow discharge electronic blackboard
05/25/2011CN102069663A Color drawing board toy
05/25/2011CN102069662A Pen color recognition device and pen color recognition method for electronic blackboard
05/18/2011CN201833743U Convenient-to-clean chalk dust receiving groove for blackboard
05/18/2011CN201833742U Lifting blackboard
05/18/2011CN201833741U Concave blackboard
05/18/2011CN102059892A Environment-friendly blackboard
05/18/2011CN102059891A Mobile blackboard
05/18/2011CN102059890A Automatic lifting blackboard
05/18/2011CN102059889A Multifunctional blackboard
05/18/2011CN102059888A Dual purpose blackboard
05/18/2011CN102059887A Composite glass writing board material and writing board manufactured by utilizing board material
05/11/2011CN201824720U Blackboard convenient to clean
05/11/2011CN201824719U Blackboard with marker
05/11/2011CN201824718U Electrothermic evaporation dustless blackboard
05/11/2011CN201824717U Teaching blackboard and supporting compasses thereof
05/05/2011US20110104655 Adhesive-backed chalkboard wall covering
05/04/2011CN201816398U Writing and painting toy device
05/04/2011CN201816343U Multifunction hand-power elevation automatic dust-removal louver blackboard
05/04/2011CN201816342U Teaching board
05/04/2011CN201816341U Blackboard with dust collector
05/04/2011CN201816340U Vacuum-absorbed colorful particle dot matrix display type consumables-free and environment-friendly blackboard
05/04/2011CN201816339U Environment-friendly and energy-saving blackboard
05/04/2011CN201816338U Blackboard
05/04/2011CN201816337U Multifunctional hanging ornament with notepad
05/04/2011CN201816336U Multifunctional plastic writing cardboard and writing stationery
05/04/2011CN201816335U Self-erasing dust-free writing board
05/04/2011CN102039754A Foldable blackboard
04/2011
04/28/2011WO2009037585A3 Multi-sensory education device
04/28/2011US20110097699 Magnetically erasable writable educational flash card and method for making the same
04/27/2011EP2313209A1 Ambient cure solvent-based coatings for writable-erasable surfaces
04/27/2011CN201808373U Chalk dust collecting device
04/27/2011CN201808346U Motor-driven dust-free blackboard
04/27/2011CN201808345U Blackboard
04/27/2011CN201808344U Rotating curtain blackboard
04/27/2011CN201808343U Teaching blackboard
04/27/2011CN201808342U Movable mutual erasing dust-collecting blackboard
04/27/2011CN201808341U Movable blackboard capable of automatically wiping
04/27/2011CN201808340U Writing board
04/27/2011CN201808339U Teaching board
04/27/2011CN102033687A Interactive electronic whiteboard application system
04/27/2011CN102029845A Self-erasure environmental-friendly blackboard
04/27/2011CN102029844A Writing board and writing device therewith
04/21/2011US20110091860 Magnetic glass dry erase board
04/20/2011CN201800385U Electric water-washing and self-drying dustproof blackboard
04/20/2011CN201800384U Novel blackboard
04/20/2011CN201800383U Multifunctional electronic white board system with protective layer
04/20/2011CN201798264U Repeatedly writable table
04/20/2011CN102026821A Portable retractable erasable writing surface
04/20/2011CN102020857A Reusable whiteboard wax easy to erase and preparation method thereof
04/20/2011CN102019796A Blackboard with chalk scribing device
04/19/2011CA2562477C Angled ergonomic non-reflective electronic whiteboard cabinet
04/14/2011US20110086335 Wear and write dry-erase notepad
04/13/2011CN201796520U Portable book type teaching board
04/13/2011CN201792638U Blackboard
04/13/2011CN201792637U Push-pull electronic whiteboard composite blackboard
04/13/2011CN201792636U Novel whiteboard
04/13/2011CN201792635U Improved optical writing board assembly
04/13/2011CN201790330U Easel for children
04/13/2011CN201790257U Reading tablet
04/06/2011CN201786051U Classroom without 'light reflection' on blackboard
04/06/2011CN201784335U Teaching aid
04/06/2011CN201784334U Writing board capable of repeated writing by multiple pens
04/06/2011CN201784333U Small folding blackboard
04/06/2011CN201784332U Water wiping type combined blackboard
04/06/2011CN201784331U White board
04/06/2011CN201784330U Magnetic-control electronic writing board
04/06/2011CN201784329U PCM writing board used for refrigerator panel
04/06/2011CN201784328U Maessage block
04/06/2011CN201782410U Photo frame with message board
04/06/2011CN102001250A Evolute elevator mechanism
03/2011
03/30/2011CN201777059U Pen rack for pen clip white board pen
03/30/2011CN201777037U Multi-layout blackboard
03/30/2011CN201777036U Electromagnetic whiteboard core and electromagnetic whiteboard structure
03/30/2011CN201777035U Message board
03/23/2011EP2298550A1 Writing paper and method for manufacturing writing paper
03/23/2011CN201769548U Novel blackboard
03/23/2011CN201769547U Novel blackboard for children
03/23/2011CN201769546U Teaching blackboard
03/23/2011CN201769545U Novel multimedia teaching blackboard
03/23/2011CN201769544U Teaching blackboard
03/23/2011CN201769543U Blackboard with chalk dust containing device
03/23/2011CN201769542U Quick-erase blackboard
03/23/2011CN201769541U Parent-subsidiary type turnover blackboard
03/23/2011CN201769540U Switch type blackboard capable of carrying out automatic erasure
03/23/2011CN201769539U Display board for ideological and political education for college students
03/16/2011CN201761214U Multifunctional easel
03/16/2011CN201761213U Hygienic blackboard
03/16/2011CN201761212U Solar automatic dust collecting blackboard
03/16/2011CN201761211U Blackboard
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