Patents
Sitemap › B43 - Writing or drawing implements; Bureau accessories › B43L - Articles for writing or drawing upon; Accessories for writing or drawing › B43L 1 - Repeatedly-usable boards or tablets for writing or drawing
Patents for B43L 1 - Repeatedly-usable boards or tablets for writing or drawing (5,148)
11/2012
11/28/2012CN202557056U Teaching turnable two-sided black and white board
11/28/2012CN202557055U Convenience blackboard
11/28/2012CN202557054U Eye-care portable writing board
11/28/2012CN202557053U Notice board for political work
11/28/2012CN202552983U Circularly movable blackboard
11/22/2012DE202012009464U1 Tafelvorrichtung, insbesondere Whiteboard, sowie Halterungsvorrichtung zur Halterung mindestens einer Tafelvorrichtung Panel device, in particular whiteboard, as well as holding device for holding at least one panel device
11/21/2012CN202548801U Environment-friendly multimedia teaching device
11/21/2012CN202541106U Micro-quantum teaching white board
11/21/2012CN202541105U Blackboard with microphone power amplifier function
11/21/2012CN202541104U Environmentally-friendly and energy-saving blackboard
11/21/2012CN202541103U Blackboard with cord fabric
11/21/2012CN202541102U Blackboard with blackboard eraser
11/21/2012CN202541101U Mobile blackboard for teaching
11/21/2012CN202541100U Movable mathematics teaching board
11/21/2012CN202541099U White board paster integrating dual functions of writing and projecting
11/21/2012CN202541098U Calculation board
11/21/2012CN202541097U Rod insertion type cerebral palsy child rehabilitation training appliance
11/21/2012CN202541096U Writing brush water writing calligraphy exercising board
11/21/2012CN202541095U Magnetic writing board
11/21/2012CN202541094U Magnetic strip sliding mechanism in magnetic writing board
11/21/2012CN202541093U Magnetic strip assembly used in magnetic writing board
11/21/2012CN202541092U Magnetic stripe resetting device used in magnetic writing board
11/21/2012CN202541091U Sliding rod used for magnetic writing board
11/21/2012CN202541090U Frame connecting block for magnetic tablet
11/21/2012CN202541089U Frame for magnetic writing board
11/21/2012CN202541088U Frame for magnetic writing board
11/21/2012CN102785515A Automatic flushing blackboard
11/21/2012CN102785514A Blackboard for pupils
11/21/2012CN102785513A Clamp rib sandwich panel for blackboard
11/21/2012CN102785512A Dust-free environment-friendly combined multimedia teaching board
11/21/2012CN101474929B Module assembling type rolling writing board
11/14/2012CN202534181U Multimedia electric teaching board
11/14/2012CN202528678U Calligraphy practice table
11/14/2012CN202528677U Dust-free character erasing blackboard
11/14/2012CN202528676U Electric coiling blackboard
11/14/2012CN202528675U Word memorizing board for English study
11/14/2012CN202528674U Calendar recording hanging plate
11/14/2012CN102774183A Novel portable blackboard
11/14/2012CN102774182A Capacity expanding blackboard
11/14/2012CN102774181A Porcelain enamel projection blackboard
11/14/2012CN102774180A Dustproof blackboard capable of automatically erasing blackboard writings
11/14/2012CN102774179A Novel multifunctional writing board
11/08/2012US20120282590 Manipulation Device Configured To Be Used With An Interactive Whiteboard And An Interactive Teaching System Including The Same
11/07/2012CN202523249U Novel teaching board
11/07/2012CN202517932U Automatic rotating blackboard
11/07/2012CN202517931U Blackboard with remotely adjusted upper and lower positions
11/07/2012CN202517930U Rotating blackboard matched with electronic teaching plate
11/07/2012CN202517929U Dust-removing environment-friendly convenience chalkboard
11/07/2012CN202517928U Light-emitting writing board
11/07/2012CN202517927U Magnetic stripe guiding device used in magnetic writing board
11/07/2012CN202515053U Teaching drawing board
11/07/2012CN202515052U Movable blackboard
11/07/2012CN202514958U Learning table with movable blackboards
11/06/2012US8305344 Projector and projector accessory
11/06/2012US8303749 Method for manufacturing composite film
10/2012
10/31/2012CN202512737U Analysis device for discussing and teaching general mechanics
10/31/2012CN202507802U Blackboard
10/31/2012CN202507775U Blackboard
10/31/2012CN202507774U Improved blackboard
10/31/2012CN202507773U English blackboard-writing grid positioning blackboard
10/31/2012CN202507772U Silver grey matte projection writing board
10/31/2012CN202507771U Novel portable blackboard
10/31/2012CN202507770U Electric blackboard formed by one group of parallel rectangular strips
10/31/2012CN202507769U Novel blackboard
10/31/2012CN202507768U Blackboard convenient for transcription and wall chart hanging
10/31/2012CN202507767U Magnetic writing blackboard
10/31/2012CN202507766U Blackboard with chalk dust erased conveniently
10/31/2012CN102756591A Lifting blackboard
10/31/2012CN102756590A Teaching tablet with lighting devices and cleaning brushes
10/26/2012WO2012142681A1 Antimicrobial enamelled visual communication panel.
10/25/2012DE102011101451A1 Method for converting chalk writeable board into interactive board system in educational institution e.g. school, involves coating surface of writable board with rewritable film, and mounting gallows for projector at rear wall of board
10/24/2012CN202502630U Music teaching board having sound recording function
10/24/2012CN202498894U Novel information type blackboard
10/24/2012CN202498893U Blackboard with humidifier
10/24/2012CN202498892U Portable foldable blackboard
10/24/2012CN202498891U Combination push-pull type teaching board
10/24/2012CN202498890U Automatic wiping blackboard
10/24/2012CN202498889U Blackboard capable of carrying out erasure automatically
10/24/2012CN202498888U Dustproof electrostatic blackboard
10/24/2012CN102745004A Shutter blackboard capable of automatically lifting and removing dust
10/18/2012US20120260467 Display devices, accessories therefor and methods
10/17/2012CN202491593U Soft white board convenient to paste again
10/17/2012CN202491592U Rolling backboard with blackboard erasers
10/17/2012CN202491591U Blackboard set
10/17/2012CN202491590U Portable lesson preparation blackboard for teaching
10/17/2012CN202491589U White board with magnets
10/17/2012CN202491588U Inclination-angle-adjustable writing board
10/17/2012CN102729707A Blackboard capable of being quickly erased
10/17/2012CN102729698A Teaching tablet with projection equipment
10/11/2012US20120256717 Display devices, accessories therefor and methods
10/10/2012CN202480713U Blackboard capable of cleaning automatically
10/10/2012CN202480685U Multifunctional portable white board
10/10/2012CN202480664U Blackboard
10/10/2012CN202480663U Automatic character erasing backboard
10/10/2012CN202480662U Novel blackboard for teaching
10/10/2012CN202480661U Automatic and flexible erasing dust absorbing blackboard
10/10/2012CN202480660U Mathematics teaching board
10/10/2012CN202480659U Blackboard for teaching
10/10/2012CN202480658U Blackboard adjustable in direction
10/10/2012CN202480657U Magnetic block writing board
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