Patents for B43L 13 - Drawing instruments, or writing or drawing appliances or accessories, not otherwise provided for (6,769) |
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03/03/2015 | US8966776 Laser square |
02/11/2015 | CN204149726U 多功能简易作图印章 Multifunction simple mapping seal |
02/11/2015 | CN204149725U 一种经济管理专用组合尺 An economic management special combination feet |
02/11/2015 | CN204149724U 防近视器 Myopia prevention device |
02/11/2015 | CN204149723U 一种多用途画板 A multipurpose Sketchpad |
02/11/2015 | CN204149722U 一种教学尺 A teaching feet |
02/11/2015 | CN204149720U 弧度规 Radian regulation |
02/11/2015 | CN104339946A 一种制图与绘画模板 One kind of drawing and painting template |
02/11/2015 | CN104339945A 几何印章 Seal geometry |
02/11/2015 | CN104339944A 旋转活动量角器 Activities rotation protractor |
02/04/2015 | CN204142117U 全圆量角器 Full circle protractor |
02/04/2015 | CN204136656U 工业设计手绘循环利用装置 Industrial design hand-painted recycling equipment |
02/04/2015 | CN204136655U 一种多功能三角板 A multifunctional triangle |
02/04/2015 | CN204136654U 多功能教学装置 Multifunctional devices |
02/04/2015 | CN204136653U 一种多功能量角器 A multifunctional protractor |
02/04/2015 | CN204136652U 一种多用途的教学用具 A versatile teaching tool |
02/04/2015 | CN103144469B 一种制图辅助调节装置 One kind of drawing auxiliary adjusting device |
01/28/2015 | CN204123860U 数学用坐标系曲线绘制图板 Mathematical curve plotted drawing board with coordinates |
01/28/2015 | CN204123859U 数学用具有角度测绘功能的尺子 Mathematics with a ruler with an angle mapping function |
01/28/2015 | CN104309374A 生物显微结构绘图装置 Biological microstructure drawing device |
01/28/2015 | CN104309373A 一种基于视觉的多功能绘图仪 Based on a visual multifunctional plotter |
01/28/2015 | CN104309372A 经济学教学用条形图绘图器 Teaching economics with a bar chart plotter |
01/27/2015 | US8939918 Calibration and measurement system |
01/21/2015 | CN204109631U 一种英语教学器材 One kind of English teaching equipment |
01/21/2015 | CN204109630U 新型英语划线器 The new English scribe |
01/21/2015 | CN204109629U 一种多功能数学绘图尺 A versatile mathematical drawing ruler |
01/21/2015 | CN204109628U 一种用于绘制楼梯图纸的工具 A drawing tool for drawing stairs |
01/21/2015 | CN204109627U 多功能量角器 Multifunction protractor |
01/21/2015 | CN204109626U 一种教学用教学尺 A teaching by teaching foot |
01/21/2015 | CN204109606U 一种多功能粉笔套 A multifunctional chalk sets |
01/21/2015 | CN104290505A 一种可变宽度的尺子 A variable width ruler |
01/15/2015 | US20150013176 Adjustable Grid Drawing Frame |
01/14/2015 | CN204095370U 一种五线谱粉笔擦 One kind stave rub chalk |
01/14/2015 | CN204095366U 一种答题卡阅卷器 One kind of answer sheet marking device |
01/14/2015 | CN204095365U 英语教学划线器 English Teaching scribe |
01/14/2015 | CN204095364U 一种气动式英语四线格划线装置 One kind of pneumatic equipment crossed the English four-wire grid |
01/14/2015 | CN204095356U 一种作图工具 One kind of drawing tools |
01/08/2015 | WO2015002970A1 Drawing apparatus |
01/07/2015 | CN204077174U 门板拉手定位装置 Door handle positioning device |
01/07/2015 | CN204077173U 一种多功能画图模板 A versatile drawing template |
01/07/2015 | CN204077172U 一种英语教学划线器 One kind of English teaching scribe |
01/07/2015 | CN204077171U 地理测量测绘装置 Geodetic Surveying equipment |
01/07/2015 | CN204077170U 绘制角度和圆的绘图笔 Draw angles and round pen |
01/07/2015 | CN204077169U 一种磁式多功能机械制图教学尺 A magnetic-foot multi-function mechanical drawing teaching |
01/07/2015 | CN204077162U 一种用于英语教学的黑板 A blackboard for teaching English |
01/06/2015 | US8925210 Digital marking gauge |
12/31/2014 | CN204055084U 一种可调节英语划线器 An adjustable English scribe |
12/31/2014 | CN204055083U 数学教学用画线尺 Mathematics teaching ruler to draw lines |
12/31/2014 | CN204055082U 一种英语教具 One kind of English teaching aids |
12/31/2014 | CN204055081U 一种数学教学用多功能尺 A mathematical teaching multifunction foot |
12/31/2014 | CN204055080U 数学教学用画线尺 Mathematics teaching ruler to draw lines |
12/31/2014 | CN204055079U 一种新型多功能绘图仪 A new multi-function plotter |
12/31/2014 | CN204055078U 一种几何尺 One kind of geometric ruler |
12/31/2014 | CN204055077U 一种准确描绘定桨风机中叶尖截面形状和尺寸的工具 Depict an accurate fixed-blade fan in tip-sectional shape and size of the tool |
12/31/2014 | CN204055076U 一种教学用多功能数学尺 A teaching mathematics with multifunction foot |
12/31/2014 | CN204055067U 一种用于数学教学的黑板 A blackboard teaching mathematics for |
12/31/2014 | CN204048659U 一种带临摹功能的坐姿矫正架 Posture correction frame with a copy of a function |
12/31/2014 | CN204048639U 一种绘图桌 One kind of drawing tables |
12/30/2014 | US8919003 Parallel straightedge drafting board |
12/24/2014 | CN204037176U 语文教学用规范字体书写尺 Language teaching norms typeface feet |
12/24/2014 | CN204037175U 一种多功能数学教学用组合尺 A versatile combination of mathematics teaching ruler |
12/24/2014 | CN204037174U 一种多功能数学教具 A multifunctional mathematics teaching aids |
12/24/2014 | CN204037173U 三视图迅捷绘图尺 Three-view drawing quick feet |
12/24/2014 | CN204037172U 多功能教学尺 Multifunctional foot |
12/24/2014 | CN204037171U 一种教学专用智能电子直尺 Special kind of teaching intelligent electronic ruler |
12/24/2014 | CN204037170U 语文教学用书写画线尺 Language teaching writing ruler to draw lines |
12/24/2014 | CN204037169U 一种新型量角器 A new protractor |
12/24/2014 | CN204037168U 一种便捷三角绘图尺 Drawing a convenient triangle ruler |
12/24/2014 | CN204037167U 多功能绘图仪 Multifunction plotter |
12/24/2014 | CN204037166U 一种多功能测量工具 A versatile measurement tool |
12/24/2014 | CN204037161U 一种教学尺子 A teaching ruler |
12/24/2014 | CN204037159U 书写调整板 Writing adjustment plate |
12/24/2014 | CN104228423A 折轴滑动分角器 Fold axis slide points Angle |
12/24/2014 | CN104228422A 四线格绘画器 Painting is a four-wire grid |
12/24/2014 | CN104228421A 一种360度旋转量角器 One kind of 360-degree rotating protractor |
12/24/2014 | CN103072411B 具有三角板圆规量角器功能的绘图装置 Drawing device has compass protractor triangle function |
12/23/2014 | US8915739 Coloring sheet |
12/17/2014 | CN204029198U 一种多功能绘图教鞭 A versatile graphics pointer |
12/17/2014 | CN204020339U 英语教学划线装置 English Teaching scribing device |
12/17/2014 | CN204020338U 一种快速放缩画尺 A quick zoom scale paintings |
12/17/2014 | CN204020337U 英语教学辅助装置 English Teaching assist device |
12/17/2014 | CN204020336U 一种用于数学作图中的画线尺 A mathematical graphing the ruler to draw lines |
12/17/2014 | CN204020335U 一种英语教学划线工具 One kind of English teaching scribing tool |
12/17/2014 | CN204020334U 一种语文教学用划线装置 A language teaching scribing device |
12/17/2014 | CN204020331U 多功能尺子 Multifunctional ruler |
12/17/2014 | CN204020324U 多功能教学圆规 Multifunctional compasses |
12/17/2014 | CN204020322U 多功能英语学习用尺 Multifunction English learning with a ruler |
12/17/2014 | CN104210287A 英语教学工具 English teaching tool |
12/10/2014 | CN203995343U 一种便携式教具板 A portable aids board |
12/10/2014 | CN203995342U 一种语文教学画线工具 Draw lines in a language teaching tool |
12/10/2014 | CN203995341U 一种用于数学教学中的多功能直尺 A versatile ruler Mathematics Teaching |
12/10/2014 | CN203995340U 带圆规量角器的三角板 Triangle with compass protractor |
12/10/2014 | CN203995339U 数学画图装置 Math drawing device |
12/10/2014 | CN203995338U 盲人写字板 Blind WordPad |
12/10/2014 | CN203995337U 一种数学教学用具 A mathematical teaching aids |
12/10/2014 | CN203995336U 初中数学教学用组合尺 Junior high school mathematics teaching with a combination of foot |
12/10/2014 | CN203995335U 一种滤液划线器 A filtrate scribe |
12/10/2014 | CN203995334U 多功能几何绘图尺 Multifunction geometric drawing ruler |
12/10/2014 | CN203995333U 一种数学角平分仪 A mathematical instrument bisector |
12/10/2014 | CN203995332U 一种数学圆心捕捉仪 A mathematical center capture device |