| Patents for B43L 13 - Drawing instruments, or writing or drawing appliances or accessories, not otherwise provided for (6,769) |
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| 03/22/2006 | CN2765795Y Line plotting device |
| 03/22/2006 | CN2765794Y Multifunctional wire gauge brush |
| 03/22/2006 | CN2765793Y Mapper for multiple kinds of angles |
| 03/22/2006 | CN2765792Y Mapper for multiple kinds of angles |
| 03/22/2006 | CN2765791Y Multifunctional ellipsograph |
| 03/22/2006 | CN1246663C Combination square |
| 03/14/2006 | US7010861 Marking system |
| 03/08/2006 | CN2763077Y Subsidiary tool for writing use |
| 03/07/2006 | US7008076 Folding knife light tool |
| 03/01/2006 | CN2761430Y Multifunction rule with compasses |
| 03/01/2006 | CN2761429Y Ruler |
| 03/01/2006 | CN1740736A Multi-purpose protractor |
| 02/22/2006 | CN2759807Y Multipurpose triangle |
| 02/16/2006 | US20060032065 Kwik leads |
| 02/15/2006 | CN2758093Y Line drawing ruler |
| 02/15/2006 | CN1733500A Answer sheet full filling device for examination |
| 02/14/2006 | CA2190135C Automated engraving apparatus and method |
| 02/11/2006 | CA2515804A1 Conformable design templates for pumpkin carving |
| 02/09/2006 | WO2006014192A2 Adjustable guide rail for hand tools |
| 02/07/2006 | US6993848 Pipe preparation device |
| 01/25/2006 | CN2753595Y Blackboard chalk square-drawing device |
| 01/25/2006 | CN2753594Y Multi-purpose drawing disk for students |
| 01/19/2006 | US20060011076 Template for application of symbols to storage devices and methods of use |
| 01/18/2006 | CN2752071Y Multifunction ruler |
| 01/12/2006 | US20060005404 Adjustable guide rail for hand tools |
| 12/29/2005 | US20050283986 Marking system |
| 12/29/2005 | US20050283985 Method for observation of microstructural surface features in heterogeneous materials |
| 12/27/2005 | US6978550 Protractor and ruler combination |
| 12/21/2005 | CN2747070Y Cartoon ruler for young Children to learn figures and exercise pattern |
| 12/21/2005 | CN1232795C Folding type right-angle ruler |
| 12/13/2005 | US6973736 Tile contour tool |
| 12/08/2005 | DE202005013336U1 Writing aid for left-handers, for prevention of smearing of the writing produced, comprises a cover plate positionable on the writing area, and a hand rest movable on the cover plate |
| 12/07/2005 | CN2744531Y Fast marker |
| 12/06/2005 | US6971880 Deformable drawing tablet |
| 11/30/2005 | EP1599826A1 A robot |
| 11/30/2005 | EP1599319A1 A marking robot |
| 11/24/2005 | US20050257390 Construction layout and angle measurement tool |
| 11/24/2005 | US20050257388 Pipe preparation device |
| 11/23/2005 | CN2741790Y Marker |
| 11/17/2005 | US20050252019 Quilting template |
| 11/15/2005 | US6964111 Folding drywall square |
| 11/10/2005 | US20050246908 Hinged scribing tool with adjustable marking apparatus and rolling wheels |
| 11/10/2005 | US20050246907 Artist shading tool, guide, and drawing surface in a metalpoint drawing system |
| 11/02/2005 | CN2737575Y Special rulers or templets for answering questions card |
| 11/02/2005 | CN2737574Y Special ruler or templet for answering questions card |
| 11/02/2005 | CN2737573Y Examination card applicator |
| 11/02/2005 | CN2737572Y Geometrical drawing dimensioning |
| 10/27/2005 | US20050236096 Method and apparatus for substantially lifting erasable marked images from a marking surface or the like |
| 10/23/2005 | CA2504194A1 Method and apparatus for substantially lifting erasable marked images from a marking surface or the like |
| 10/19/2005 | CN2734510Y Multifunctional set square |
| 10/19/2005 | CN2734505Y Ruler |
| 10/19/2005 | CN1683169A Conical section gauge |
| 10/12/2005 | CN2732500Y Multifunctional teaching aid |
| 10/05/2005 | CN2730636Y Multifunction drawing instrument |
| 10/04/2005 | US6951061 Right perspective drawing tool |
| 10/04/2005 | US6951058 Marking system |
| 09/28/2005 | CN2728785Y Multipurpose compasses |
| 09/28/2005 | CN2728784Y Multipurpose drawing instrument |
| 09/22/2005 | US20050204575 Right perspective drawing tool |
| 09/21/2005 | CN2726911Y Multifunctional ellipsograph and compasses |
| 09/20/2005 | US6944963 Pattern-profile measuring device |
| 09/20/2005 | US6944961 Multi-function finger guide |
| 09/15/2005 | CA2460839A1 Quilting template to provide improvement on quilt making method |
| 09/14/2005 | CN1218843C Multipurpose plotter |
| 09/13/2005 | US6941667 Teaching sin and cosine instrument |
| 09/07/2005 | CN2723217Y 伸缩尺规 Retractable Ruler |
| 09/07/2005 | CN1663819A 多功能轮笔 Multifunction round pen |
| 09/07/2005 | CN1663818A Multifunctional stationary |
| 09/01/2005 | DE202005010062U1 Spiral stencil for e.g. drawing of golden spiral, has two parallel outlines formed at its both sides by basic function of golden spiral, and produced from half pin width and figure margin of specific percent of pin width |
| 08/31/2005 | EP1476318A4 Apparatus for producing a visible line of light on a surface |
| 08/30/2005 | US6935037 Tile contour tool |
| 08/25/2005 | WO2005012002A3 Transfer template |
| 08/25/2005 | US20050184990 Drawing apparatus and drawing-data-generation apparatus therefor as well as drawing method and drawing-data-generation method therefor to efficiently perform stable drawing operations |
| 08/24/2005 | CN2719606Y Foldable blackboard coordinatograph |
| 08/24/2005 | CN2719605Y 多功能圆规 Multifunction Compass |
| 08/23/2005 | US6931750 Template for making decorative holes in a piece of paper placed on top of the template |
| 08/18/2005 | US20050178014 Drywall cutting guide |
| 08/17/2005 | CN2717714Y Drawing instrument |
| 08/10/2005 | CN2716022Y Multifunctional plotter |
| 08/10/2005 | CN2716021Y 画尺 Foot painting |
| 08/10/2005 | CN2716020Y Foldable triangle |
| 08/10/2005 | CN2716019Y 多功能尺 Multifunction foot |
| 08/10/2005 | CN2716018Y Multifunctional ruler |
| 08/03/2005 | CN2714337Y Multifunctional drawing tool as ruler, compasses and angulometer |
| 08/03/2005 | CN1647946A Plane small hole positioning compasses ruler |
| 07/27/2005 | CN2712654Y Ruler convenient for drawing parallel line |
| 07/21/2005 | US20050155235 Inside/outside scribe |
| 07/21/2005 | US20050155234 Protractor and ruler combination |
| 07/20/2005 | CN2710922Y Examination questions answering card |
| 07/20/2005 | CN2710921Y Quick card blank smearing device |
| 07/20/2005 | CN2710920Y Simple card smearing device |
| 07/19/2005 | US6918189 Combination layout tool |
| 07/13/2005 | CN2709192Y Internal frame connecting and fixing device |
| 07/12/2005 | US6916179 Kit for making rubbings |
| 07/07/2005 | US20050144793 Protractable tool |
| 07/07/2005 | DE202005002965U1 Combined document holder and portable desk, comprising height and length adjusting mechanisms |
| 07/06/2005 | CN2707525Y Stationery capable of storing multiple patterns |
| 07/06/2005 | CN2707524Y Multifunctional plotter |
| 07/06/2005 | CN1633928A Method and apparatus for automatic making garment templet and bushing plate |
| 06/29/2005 | CN2706334Y L shaped angle templete |