| Patents for B43L 1 - Repeatedly-usable boards or tablets for writing or drawing (5,148) | |
|---|---|
| 01/2014 | |
| 01/29/2014 | CN203410205U Double-sided blackboard |
| 01/29/2014 | CN203410204U Multi-functional glass whiteboard |
| 01/29/2014 | CN103538396A Double-drum flexible multifunctional blackboard |
| 01/22/2014 | CN203401845U Multifunctional writing board |
| 01/22/2014 | CN203401844U Liftable drawing board |
| 01/22/2014 | CN103534100A Antimicrobial enamelled visual communication panel. |
| 01/22/2014 | CN102029844B Writing board and writing device therewith |
| 01/16/2014 | US20140017441 Method and apparatus for forming a writable erasable area on an object |
| 01/16/2014 | US20140014539 System and Method for Providing Removable Eraseable Writing Surface |
| 01/15/2014 | CN203391523U Rolling type self-cleaning blackboard |
| 01/15/2014 | CN203391522U Jigsaw type blackboard |
| 01/15/2014 | CN203391521U Blackboard with video |
| 01/15/2014 | CN203391520U 简易教学板装置 Simple teaching board device |
| 01/15/2014 | CN203391519U Needle insertion and magnetic snap type message plate |
| 01/15/2014 | CN103507497A Blackboard |
| 01/09/2014 | CA2783316A1 Drawing toy with stylus detection |
| 01/08/2014 | CN203381388U Self-erasing portable blackboard for teaching |
| 01/08/2014 | CN203381387U Fluorescent screen |
| 01/08/2014 | CN203381386U Fluorescent screen |
| 01/08/2014 | CN203381385U Invisible electronic message board based on ultraviolet LED technology |
| 01/08/2014 | CN103496269A 电动黑板 Electric blackboard |
| 01/08/2014 | CN103496268A Moving turning type blackboard |
| 01/07/2014 | US8622750 Whiteboard |
| 01/02/2014 | US20140001982 Display ads for door handles providing multisensory stimuli |
| 01/01/2014 | CN203371955U Flexible white board |
| 01/01/2014 | CN203371954U Self-balancing lifting type writing board |
| 01/01/2014 | CN203371953U 数学教学架 Mathematics Teaching rack |
| 01/01/2014 | CN203369558U 乐谱架 Music stand |
| 01/01/2014 | CN103481702A Light-emitting diode (LED) blackboard based on pressure sensor |
| 12/2013 | |
| 12/26/2013 | CA2797149A1 Note card |
| 12/25/2013 | CN203358130U Self-erasing type three-side blackboard |
| 12/25/2013 | CN203358129U Blackboard with rulers |
| 12/25/2013 | CN203358128U Blackboard with bookshelf |
| 12/25/2013 | CN203358127U Push-and-pull blackboard |
| 12/25/2013 | CN203358126U Easily carried teaching blackboard |
| 12/25/2013 | CN203358125U Multimedia writing board |
| 12/25/2013 | CN203358124U Blackboard |
| 12/25/2013 | CN203358123U White board with adjustable size |
| 12/25/2013 | CN203358122U White board with size capable of being adjusted up and down |
| 12/25/2013 | CN203358121U Office and teaching writing board for alleviating eye fatigue |
| 12/25/2013 | CN103465693A Dust-free blackboard |
| 12/25/2013 | CN103465692A White board |
| 12/25/2013 | CN103465691A White board |
| 12/25/2013 | CN103465690A White board |
| 12/25/2013 | CN103465689A White board |
| 12/25/2013 | CN103465688A White board |
| 12/25/2013 | CN103462392A Bracket white plate |
| 12/19/2013 | WO2013187599A1 Electronic chalkboard system and control method thereof and display apparatus |
| 12/19/2013 | US20130337198 Reflection frame-equipped sheet |
| 12/18/2013 | EP1672417B1 Magnetophoretic reversal display panel and magnetophoretic reversal display method |
| 12/18/2013 | CN203344562U Portable blackboard |
| 12/18/2013 | CN203344561U Blackboard for mathematics teaching |
| 12/18/2013 | CN203344560U English teaching blackboard |
| 12/18/2013 | CN203344559U Novel mathematics teaching board |
| 12/18/2013 | CN203344558U Blackboard |
| 12/18/2013 | CN203344557U Drawing board for mathematical teaching |
| 12/18/2013 | CN203344556U Water-writing copybook |
| 12/18/2013 | CN103448427A Electrostatic cleaning blackboard |
| 12/18/2013 | CN103448426A Book page type blackboard |
| 12/18/2013 | CN103448425A Prompt board for offices |
| 12/17/2013 | US8608486 Desktop shield system |
| 12/13/2013 | CA2817468A1 Digital chalkboard menu |
| 12/11/2013 | CN203331644U Novel Chinese teaching plate |
| 12/11/2013 | CN203331643U Whiteboard with adjustable calendar structure |
| 12/11/2013 | CN203331642U Teaching board |
| 12/11/2013 | CN203328284U Showing board for human resource management teaching |
| 12/11/2013 | CN103434309A Novel reusable water writing paper |
| 12/11/2013 | CN103434308A Dust-free writing board |
| 12/11/2013 | CN103434307A One-step foaming molding tablet |
| 12/05/2013 | WO2013177782A1 Glass writing board suitable for projection |
| 12/05/2013 | US20130323707 Information board with interchangeable graphic layer |
| 12/04/2013 | EP2669770A1 Reflection frame-equipped sheet |
| 12/04/2013 | CN203317962U Small blackboard |
| 12/04/2013 | CN203317961U Double-sided erasable blackboard |
| 12/04/2013 | CN203317960U Double-sided water writing and painting paper |
| 12/04/2013 | CN203317959U Physical education instruction writing board |
| 12/04/2013 | CN203317958U Dual-purpose writing and projection teaching board |
| 12/04/2013 | CN103419532A Magnetic dustproof environment-friendly writing board (chalkboard) tool |
| 11/2013 | |
| 11/27/2013 | CN203311659U Rapid lifting curtain of multi-media classroom |
| 11/27/2013 | CN203311652U Teaching plate for marketing major class |
| 11/27/2013 | CN203305718U Space-utilization blackboard |
| 11/27/2013 | CN203305717U Blackboard with electric dust collection blackboard erasers |
| 11/27/2013 | CN203305716U Blackboard used for mathematical teaching and provided with accurate drawing tool |
| 11/27/2013 | CN203305715U Glazed flexible white board |
| 11/27/2013 | CN203305714U Shading screen used for blackboard and projection screen |
| 11/27/2013 | CN203303662U Magnet array toy |
| 11/27/2013 | CN103415828A Reflection frame-equipped sheet |
| 11/26/2013 | US8590232 Display devices, accessories therefor and methods |
| 11/21/2013 | US20130309650 Binder of dry erase pages |
| 11/20/2013 | CN203293773U Adjustable curved surface blackboard |
| 11/20/2013 | CN203293772U Novel crawler-type dust-free blackboard |
| 11/20/2013 | CN203293771U Blackboard with board eraser |
| 11/20/2013 | CN203293770U Multi-functional luminous blackboard |
| 11/20/2013 | CN203293769U Novel blackboard |
| 11/20/2013 | CN203293768U Classroom teaching board |
| 11/20/2013 | CN203293767U Multifunctional note board |
| 11/20/2013 | CN103395318A Preparation method of PET composite writing pasting film |
| 11/13/2013 | CN203282921U Environment-friendly clean-keeping blackboard |
| 11/13/2013 | CN203282914U Small blackboard |
| 11/13/2013 | CN203282913U Blackboard capable of being opened and closed automatically |