Patents
Sitemap › B43 - Writing or drawing implements; Bureau accessories › B43L - Articles for writing or drawing upon; Accessories for writing or drawing › B43L 7 - Straightedges
Patents for B43L 7 - Straightedges (3,964)
05/2012
05/30/2012CN202242586U Multifunctional ruler
05/30/2012CN202242585U Engineering drawing rule
05/30/2012CN202242584U Multifunctional scale special for teaching
05/30/2012CN202242583U Anti-slipping ruler
05/30/2012CN202242582U Multifunctional centering scale
05/30/2012CN202242581U Compasses ruler
05/23/2012CN202225637U Ruler and compass angulometer
05/23/2012CN202225632U Movable rotary ruler combination
05/23/2012CN202225631U Extendable ruler
05/23/2012CN202225630U Anti-slip indented steel rule
05/23/2012CN202225629U Multifunctional straight ruler
05/23/2012CN202225628U Multifunctional ruler
05/23/2012CN102463802A 多功能三角尺 Multifunction triangle ruler
05/23/2012CN102463800A 一种圆规 One kind of compass
05/23/2012CN102463799A 一种多功能直尺 A multifunctional ruler
05/23/2012CN102463798A 折叠式多功能绘图尺 Folding multipurpose drawing ruler
05/16/2012CN202219686U Combination ruler device for economical management teaching
05/16/2012CN202219685U Scale-wearing prevention ruler
05/16/2012CN202219684U Multifunctional set square
05/10/2012WO2012061119A2 Multifunctional ruler and protractor set with ability to form & scale a near infinite number of geometric shapes
05/10/2012WO2012058723A1 Three dimensional squaring tool
05/09/2012CN202213392U Drawing board
05/09/2012CN202213388U Mathematics teaching aid
05/09/2012CN202213387U Ruler
05/09/2012CN202213386U Folding ruler for teaching
05/09/2012CN202213385U Telescopically adjusted ruler
05/09/2012CN202211307U Dual-purpose pencil case
05/09/2012CN102442129A Straight scale
05/09/2012CN102442128A Ruler with double-row scale reading
05/09/2012CN102442127A Multifunctional ruler
05/09/2012CN102442126A Ruler capable of being used for drawing circles
05/03/2012US20120102771 Quilting Template and Ruler
05/02/2012CN202208215U Drawing tool for teaching
05/02/2012CN202208214U Student combined ruler
05/02/2012CN102431357A Ruler
05/01/2012US8166663 Evidence preservation items
04/2012
04/26/2012US20120096725 Multifunctional ruler and protractor set with ability to form & scale a near infinite number of geometric shapes
04/25/2012CN202200745U 一种英语教学用画线器 One kind of English teaching by drawing a line
04/25/2012CN202200739U 新型绘图尺 The new drawing ruler
04/25/2012CN202200738U 多功能教学辅具 Multifunction teaching aids
04/25/2012CN202200737U 一种伸缩式直尺 One kind of telescopic ruler
04/25/2012CN202200736U 一种垂直画尺 The vertical scale paintings
04/25/2012CN202200735U 多功能尺 Multifunction foot
04/25/2012CN202200734U 一种四角尺 A Four Square
04/25/2012CN202200733U 具有画虚线模块的直尺 Has drawn a dotted line module ruler
04/25/2012CN202200732U 一种尺子 One kind of ruler
04/25/2012CN202200731U 线角面测绘仪 Line angle surface mapping instrument
04/18/2012CN202192913U 一种平行画线专用尺 Provided a parallel ruler to draw lines dedicated
04/18/2012CN202192912U 一种多用学具 A multi-use learning tools
04/17/2012US8156657 Measuring tool
04/11/2012CN202189488U 多功能学习尺 Multifunction foot
04/11/2012CN202186193U 高中简易模板 Simple template High School
04/11/2012CN202186192U 一种角平分线绘制器 One kind bisector Painter
04/11/2012CN202186191U 一种碟形弹簧组合圆规和直尺以及角度尺文具 One kind of disc spring combination compass and straightedge and the angle ruler stationery
04/11/2012CN202186189U 一种波纹弹簧组合圆规和直尺以及角度尺文具 A corrugated spring combination compass and straightedge and the angle ruler stationery
04/11/2012CN202186188U 一种宝塔弹簧组合圆规和直尺以及角度尺文具 One kind of pagoda spring combination compass and straightedge and the angle ruler stationery
04/11/2012CN202186187U 新型直尺 The new ruler
04/11/2012CN202186186U 一种适合数学教学用教具 A mathematical teaching aids for
04/11/2012CN202186185U 一种多功能三角板 A multifunctional triangle
04/11/2012CN202186184U 可更换“外套”的直尺 Replaceable "coat" the ruler
04/11/2012CN202186146U 固书绘画美工比例尺 Solid scale art book painting
04/11/2012CN102407716A 多功能尺 Multifunction foot
04/05/2012US20120079729 combined set of interacting instruments
04/04/2012EP2436530A1 Self-adhesive notepaper holders
04/04/2012CN102398455A 一种定格尺 One kind of freeze-foot
04/03/2012US8146260 Framing square
03/2012
03/29/2012WO2011152863A3 Straight edge circle tool
03/28/2012CN202174864U 一种教学用组合圆规 Compass with a teaching portfolio
03/28/2012CN202174862U 一种多用制图工具 A multi-use drawing tools
03/21/2012CN202169820U 多功能量角器 Multifunctional protractor
03/21/2012CN202169819U 一种刻度尺 One kind of scale
03/21/2012CN202169818U 小学生记分格尺 Students scoring ruler
03/21/2012CN102381103A Multipurpose plotter
03/21/2012CN102381102A Straightedge
03/21/2012CN102381101A Novel plastic ruler
03/21/2012CN102381100A Multipurpose ruler
03/14/2012CN202163188U 一种新型的教学用三角尺 A new teaching with a triangular ruler
03/14/2012CN202163182U 旋转式多用规、尺 Rotary multi-gauge, ruler
03/14/2012CN202163181U 防磨损尺 Anti-wear foot
03/14/2012CN202163180U 教学用尺 Teaching with a ruler
03/07/2012CN202156195U 英语四线格尺 English-foot four-wire grid
03/07/2012CN202156191U 一种多功能圆规 A multifunctional compasses
03/07/2012CN202156190U 多功能圆规 Multifunction compass
03/07/2012CN202156188U 一种新型可折叠的多功能尺子 A new multi-purpose folding ruler
03/07/2012CN202156187U 多功能学生尺 Multifunction student ruler
03/07/2012CN202156186U 直尺 Straightedge
03/07/2012CN202156185U 新型直尺 The new ruler
03/07/2012CN202156184U 一种支架直尺 A stent ruler
03/07/2012CN202156183U 多用直尺 Multi-ruler
03/07/2012CN102367031A Triangle
03/01/2012US20120047755 Straight edge clamping device with frictional bands
02/2012
02/29/2012CN202151976U 可调整角度的丁字尺 Adjustable angle of T-square
02/29/2012CN202151975U 新型尺子 The new ruler
02/29/2012CN202151974U 新型多功能尺 New multi-function foot
02/29/2012CN202151973U 一种带梳齿的尺子 A ruler with comb
02/28/2012US8123704 Calibration and measurement system
02/28/2012US8122611 Jig device
02/28/2012US8122609 Step and rafter tool
02/23/2012WO2012023637A1 Cutting ruler
02/23/2012US20120042531 Apparatus for Holding and Aligning a Flat Material
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