| Patents for B43L 5 - Drawing-boards (479) |
|---|
| 07/04/2012 | CN202293896U 新型工程绘图板 New engineering drawing board |
| 07/04/2012 | CN202293883U 一种数学教学板装置 A mathematical teaching board device |
| 06/13/2012 | CN202271727U 一种绘图板 One kind of drawing board |
| 05/30/2012 | CN202242760U Drawing board |
| 05/30/2012 | CN202242608U Mathematics teaching aid |
| 05/02/2012 | CN102431356A Standard graph line drawing board |
| 04/25/2012 | CN202200730U 新型绘图板 The new drawing board |
| 04/25/2012 | CN202198094U 一种写字板 One kind WordPad |
| 04/04/2012 | CN102398454A 折叠式画板 Folding Sketchpad |
| 03/07/2012 | CN202156182U 插笔式速写板 Insert pen sketch board |
| 02/21/2012 | CA2632336C Marker board |
| 02/15/2012 | CN102350907A Drawing board with tee square |
| 02/01/2012 | CN101786395B 调控器及包含该调控器的书写工具 Governor and writing instruments including the governor's |
| 01/26/2012 | US20120021400 Multi-direction board and accessory interlock system |
| 01/25/2012 | EP2409853A1 Bag of sheets, in particular for free-hand drawing |
| 01/18/2012 | CN202115194U Drawing board with T-square |
| 01/18/2012 | CN102320201A Drawing board |
| 01/10/2012 | US8091874 Bar clamp with multi-directional adjustable pads |
| 12/14/2011 | CN202071580U 多功能工程制图组合板 Engineering Drawing combination multifunction board |
| 11/16/2011 | CN202038102U Multifunctional drawing board clip |
| 11/09/2011 | DE202011103873U1 Feldbuchrahmen, insbesondere für die Erfassung von langgestreckten Objekten Field frames, especially for the detection of elongated objects |
| 10/26/2011 | CN202016321U Auxiliary device for drawing board |
| 09/28/2011 | CN201989495U 卷帘式画板 Volume curtain Sketchpad |
| 09/28/2011 | CN201989486U 干擦书写板 Dry erase writing board |
| 09/14/2011 | CN201970692U 可调节高度双面画板 Height-adjustable double-sided Sketchpad |
| 08/24/2011 | CN201941400U 记账限位夹板 Billing limit plywood |
| 08/17/2011 | EP2357089A2 Drawing device |
| 08/04/2011 | DE102010006683A1 Zeichengerät Character device |
| 06/22/2011 | CN201872469U Drawing board for mechanical drawing |
| 05/18/2011 | CN102059894A Improved T-square and drawing board matched with same |
| 05/05/2011 | WO2011051911A1 Documents-hanging showcase without the utilisation of clips and method for its realisation |
| 05/04/2011 | CN201816355U Study aid for handicapped students |
| 04/27/2011 | CN201806114U Field reconnaissance performance box |
| 04/27/2011 | CN102029846A Novel lighting drawing board |
| 04/21/2011 | WO2011044752A1 Reel-type sketch tool |
| 04/14/2011 | WO2011022456A3 Pad hanger |
| 04/13/2011 | CN201792639U Drawing board regulating device |
| 04/13/2011 | CN102009555A Novel child drawing board |
| 03/02/2011 | CN201752990U Pen inserting appliance capable of being fixed on drawing board |
| 02/16/2011 | CN201745324U Blind person writing and drawing dual purpose board |
| 02/01/2011 | US7878492 T-slot clamp |
| 01/12/2011 | CN201703182U Foldable drawing board |
| 12/29/2010 | CN201685610U Drawing board |
| 12/15/2010 | CN201670011U Concave line writing and painting board for blind persons |
| 10/20/2010 | CN101863181A Multifunction drawing board |
| 10/13/2010 | CN101856936A Drawing board with scaleplates |
| 09/01/2010 | CN201566316U Novel drawing board |
| 09/01/2010 | CN201566315U Mechanical drawing board |
| 07/28/2010 | CN101786395A Controller and writing instrument containing same |
| 06/23/2010 | CN201511702U Drawing board for copying |
| 05/26/2010 | CN201483983U Drawing board |
| 05/26/2010 | CN201483982U Multifunction drawing board |
| 05/12/2010 | CN1907730B Clipboard with reading light |
| 04/27/2010 | US7703358 Adjustable clamp for securing shuttering panels |
| 03/03/2010 | CN201415567Y Drawing board |
| 01/13/2010 | CN201380684Y Working map board for design work |
| 01/13/2010 | CN201380681Y Multifunctional drawing wordpad for children |
| 12/30/2009 | CN201371675Y Automatic control draw board |
| 11/18/2009 | CN201346020Y Drawing supporting frame |
| 08/20/2009 | US20090206592 Clipboard |
| 08/19/2009 | CN100528601C Clamp |
| 08/08/2009 | CA2639424A1 Device for drawing lines on a sized sheet of paper and maintaining registration of the paper when it has been removed and is being replaced on the device |
| 06/10/2009 | CN201254027Y Drawing board |
| 03/24/2009 | CA2350427C Mounting arrangement for whiteboard |
| 01/28/2009 | CN201186559Y Drawing board |
| 01/14/2009 | CN201181526Y 灯光画板 Lighting Sketchpad |
| 01/14/2009 | CN201179793Y Drawing board |
| 09/10/2008 | CN201111471Y Drawing board and T square |
| 08/06/2008 | CN201095239Y Easy-folding writing plate clip |
| 06/04/2008 | CN201068038Y Portable writing board |
| 03/05/2008 | CN101134417A Pack for both drawing paper and picture frame |
| 02/06/2008 | CN201015929Y Fluorescence tablet |
| 01/31/2008 | CA2553999A1 Master marker |
| 01/30/2008 | CN201012588Y Drawing board for teaching |
| 12/19/2007 | CN200993827Y Describing board |
| 12/19/2007 | CN200992075Y In-layer sandwich wrighting board |
| 11/14/2007 | CN200976216Y Depainting bedplate |
| 10/31/2007 | CN200967354Y 便携式组合制图装置 The portable device combination cartography |
| 08/15/2007 | CN2933898Y Sketching board |
| 08/14/2007 | US7255566 Write-on wipe-off book holder |
| 07/25/2007 | CN2925916Y Positioning flexible shelf with reading and writing functions and against shortsightedness |
| 06/28/2007 | WO2007071972A1 Writing board |
| 03/29/2007 | DE19702250B4 Transportable Spendeeinrichtung für Folien Portable dispensing device for films |
| 03/21/2007 | CN2880526Y Reflection drawing table |
| 03/15/2007 | DE202006018607U1 Haftuntergrund für Haftnotizen zur seitlichen Befestigung an Monitoren Adhesive substrate for sticky notes for lateral attachment of monitors |
| 03/15/2007 | DE202006018605U1 Haftuntergrund für Magnete zur seitlichen Befestigung an Monitoren Adhesive surface for magnets attach to the sides monitors |
| 02/28/2007 | CN2873522Y Multifunction liminous drawing board |
| 02/07/2007 | CN1907730A Clipboard with reading light |
| 01/24/2007 | CN2860867Y Writing board with clip having universal feeler |
| 01/17/2007 | CN2858316Y Writing board for automobile steering wheel |
| 01/10/2007 | CN2855786Y Erasible drawing board |
| 01/03/2007 | CN2853438Y Sketch board |
| 12/13/2006 | CN2846147Y Multifunction studying tool |
| 11/22/2006 | CN2838985Y Drawing board |
| 11/01/2006 | CN2832551Y Drawing board |
| 08/10/2006 | US20060174499 Device for determining an absolute angle of rotation |
| 08/09/2006 | CN2803749Y Multifunction sketch plate |
| 08/02/2006 | CN2801515Y Portable folding drawing board |
| 07/28/2006 | CA2533409A1 Modular board arrangement |
| 05/17/2006 | CN2780494Y Convenient drawing plate |